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Resorcinol suppliers in China
Cas No: 108-46-3
USD $ 2.0-3.0 / Gram 100 Gram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Resorcinol 108-46-3 Factory IN STOCK CAS 108-46-3
Cas No: 108-46-3
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Resorcine,CAS 108-46-3
Cas No: 108-46-3
USD $ 1.0-1.0 / Kilogram 1 Kilogram 3000 Metric Ton/Year Hefei TNJ chemical industry co.,ltd Contact Supplier
Factory Supply 1,3-Benzenediol
Cas No: 108-46-3
No Data 50 Gram 1000 Metric Ton/Day Ality Chemical Corporation Contact Supplier
Hot Sales Resorcinol CAS NO.108-46-3
Cas No: 108-46-3
No Data 10 Gram 500 Kilogram/Month Changchun Artel lmport and Export trade company Contact Supplier
Resorcine
Cas No: 108-46-3
No Data No Data No Data Aecochem Corp. Contact Supplier
Resorcinol CAS#108-46-3 99.5%
Cas No: 108-46-3
USD $ 14.0-18.0 / Kilogram 1 Kilogram 500 Metric Ton/Year ORCHID CHEMICAL SUPPLIES LTD Contact Supplier
Resorcinol
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Resorcinol Leading supplier
Cas No: 108-46-3
USD $ 2.8-2.8 / Metric Ton 1 Metric Ton 200 Metric Ton/Month Antimex Chemical Limied Contact Supplier
High quality Resorcinol supplier in China
Cas No: 108-46-3
No Data 1 Kilogram 2000 Metric Ton/Year Simagchem Corporation Contact Supplier

108-46-3 Usage

Reactivity Profile

Resorcine is a weak organic acid. Incompatible with acetanilide, albumin, alkalis, antipyrine, camphor, iron salts, menthol, spirit nitrous ether, and urethane. Can react with oxidizing materials . Has a potentially explosive reaction with concentrated nitric acid [Lewis]. Turns pink on contact with iron.

Uses

1. It can be used as the raw materials for the production of synthetic resins, adhesives, dyes and ultraviolet absorbing agent. It can also be used as the dipped cord of tire. Medically it can be used as the disinfection antiseptic agent.
2. Resorcinol is also known as 1, 3-hydroquinone. In the field of pesticides, it can be used as the intermediate 3-chloro-4-methyl coumarin and herbicide oxyfluorfen in the synthesis of pesticides coumaphos. It can also be used for the production of dyes, specialty coatings, pharmaceuticals, photographic material, synthetic resins, adhesives, and cosmetics.
3. Resorcinol is mainly used for the field of rubber adhesives, synthetic resins, dyes, preservative, pharmaceutical and analytical reagents. Resorcinol is similar with phenol and cresol. It can generate condensation polymer through the reaction with formaldehyde. It can be used for making glue silk and the adhesive agent of tire cord for nylon-purpose, making wood glue, and being as the adhesive for vinyl material and metal. Resorcinol is the intermediate of many kinds of azo dyes and fur dyes as well as the raw material of pharmaceutical intermediates, p-nitrogen salicylic acid. Resorcinol has bactericidal effects and can be used as preservatives for being supplied to cosmetics and dermatological drugs pastes and ointments. The resorcinol derivatives, β-methylumbelliferone can be used as the intermediate for optical bleach; tri-nitro resorcinol is detonator. There is also a considerable amount of resorcinol being used in the production of benzophenone-class ultraviolet absorbers. This product can irritate the skin and mucous membranes, can cause poisoning disease through the rapid absorption by the skin. Minimum lethal dose of rat being subject to subcutaneous injection is 450mg/kg.
4. It can be applied to the fields of photographic film, medicines, dyes and chemical fiber industry.
5. It can also be used as reagents for analysis.
6. It can be used for characterization and determination of zinc, lead, tartaric acid, nitrate and nitrite through colorimetric method; it can also applied to the colorimetric reaction for measuring sugar and Furfuryl alcohol; as the reagent for detecting ketone sugars and lignin; it can also applied to the salt reagent of diazonium compound as well as to organic synthesis.

Precautions

1, it can turn pale hair to black color; it can cause skin redness and scaling at a few days after treatment; take this drug with caution.
2, dark-skinned patients may be caused by its stimulation of pigment generation.
3, when being used in combination with soaps, cleansers, acne preparations, preparations containing alcohol or acid-dimensional A, it can cause skin irritation or excessive drying effect.
4, it has anti-thyroid effects; it can lead to myxedema upon long term use (especially used in ulcer surface).
5. This product is toxic and thus this product can’t subject to systemic or long-term use; avoid applying it to the broken skin wound in order to preventing poisoning.

Toxicity

GRAS (FEMA).

Health Hazard

Inhalation of vapors or dust causes irritation of respiratory tract. Ingestion causes burns of mucous membranes, severe diarrhea, pallor, sweating, weakness, headache, dizziness, tinnitus, shock, and severe convulsions; may also cause siderosis of the spleen and tubular injury to the kidney. Contact with eyes causes irritation. Can be absorbed from wounds or through unbroken skin, producing severe dermatitis, methemoglobinemia, cyanosis, convulsions, tachycardia, dyspnea, and death.

General Description

Very white crystalline solid that becomes pink on exposure to light if not completely pure. Burns although ignition is difficult. Density approximately 1.28 g / cm3. Irritating to skin and eyes. Toxic by skin absorption. Used to make plastics and pharmaceuticals.

Fire Hazard

Behavior in Fire: Containers may explode.

Chemical Properties

crystals or powder

Contact allergens

Resorcinol is used in hairdressing as a modifier (or a coupler) of the PPD group of dyes. It is the least frequent sensitizer in hairdressers. It is also used in resins, in skin treatment mixtures, and for tanning. Severe cases of dermatitis due to resorcinol contained in wart preparations have been reported.

Uses

anthelmintic

Chemical Properties

It is white needle-like crystal. It will become pink upon exposure to light and air or contact with iron. It has a sweet taste. It is soluble in water, ethanol, amyl alcohol, easily soluble in ether, glycerol, slightly soluble in chloroform, carbon disulfide as well as in benzene.

Purification Methods

Crystallise resorcinol from *benzene, toluene or *benzene/diethyl ether. The benzoate has m 117o. [Beilstein 6 IV 2069.]

Side effects

1, it can cause contact dermatitis and has weak irritation effect on skin and mucous membrane. This product, when being absorbed through broken skin and wound surface in the large amount, can lead to myxedema.
2, because this product can be absorbed through the skin or ulcers, and thus is not suitable or being applied to infants and young children in high concentration and large-scale.
3, poisoning symptoms include diarrhea, nausea, vomiting, stomach pain, dizziness, severe or persistent headache, fatigue or weakness, being prone to excitement or irritability, sleepiness, sweating, bradycardia, and shortness of breath.
4, applying this product to the wound of children can lead to methaemoglobinaemia.
5, since this product has anti-thyroid effects, systemic effects is similar as phenol poisoning, but often accompanied with convulsions.

Applications

Resorcinol is an important raw material for organic synthesis. It is mainly used as the raw material of rubber adhesives, raw analysis reagents, drugs and preservatives, dyes, synthetic resin. For example, eosin is an important triphenylmethane dye with red dying which is mainly used for yarn dyeing. It is made from the following process: first generate its intermediate fluorescent yellow thorough the co-heating between resorcinol and phthalic anhydride in the presence of zinc chloride or concentrated sulfuric acid, then apply tetra-bromination to generate it. Eosin is commonly used to produce red ink, also be used as biological material such as the staining agent for microscopic examination. If the intermediate fluorescent yellow is subject to bromination in acetic acid solution, only di-bromination can occur; further co-heating with mercuric acetate can obtain mercurochrome (also known as red mercury bromine) which is an important antiseptic disinfectant. It is easily soluble in water with its 2% aqueous solution being the daily-used “red syrup” for disinfection. The alcohol and acetone solution of mercurochrome may also be used for skin disinfection. Put resorcinol and hexanoic acid for acylation reaction and further reduction can generate 4-n-hexyl hydroquinone which is also a kind of disinfectant. In medicine, it is also used as a topical anti-itch agent and a digestive agent of the intestinal tract.

Definition

ChEBI: A benzenediol that is benzene dihydroxylated at positions 1 and 3.

Uses

A benzene derivative used as keratolytic and antiseborrheic. Also used in veterinary medicine as a topical antipruritic and antiseptic (has been used as intestinal antiseptic).

description

Resorcinol has bactericidal, fungicidal and anti-itching effect with the bactericidal effect being 1/3 of the phenol and also a low irritating and corrosive property. At low concentration, it can play the role promoting the regeneration of horny while having keratin exfoliation effect at high concentration. It is mainly used for rubber adhesives, plastics, synthetic resins, synthetic fibers, dyes, preservatives, anti-itch, anti-fungal agent, analytical reagent and can also be used to treat ringworm, eczema, seborrheic dermatitis, acne and psoriasis.
3D structure of resorcinol
Figure 1 3D structure of resorcinol.
The above information is edited by the Chemicalbook of Dai Xiongfeng.

reaction

The chemical property of resorcinol is active and it can participate in the following four kinds of reaction.
(1) It can have reaction with sodium amalgam, water for production of dihydro-resorcinol (1, 3-cyclohexanedione).
reaction formula
(2) It can generate ester with reaction with acid anhydride.
reaction formula
(3) It can react with hydroxylamine in a diketone type to generate oxime.
reaction formula
(4) In the action of concentrated sulfuric acid or zinc chloride, it can react with phthalic anhydride to generate fluorescent dye-fluorescent yellow.
reaction formula

Indications

It can be used for the treatment of seborrheic dermatitis, acne, superficial skin fungal infections, tinea versicolor, calluses, corns, and common warts.

Air & Water Reactions

Hygroscopic. Soluble in water.

Production

1. Benzene sulfonic acid is sulfonated with oleum; further go through neutralization, alkaline melting, acidification, n-butanol extraction, evaporation of the solvent, and distillation to obtain the finished products. 2. It can be produced through the hydrogenation of m-dinitrobenzene into m-phenylenediamine which is further subject to hydrolysis to get the finished product. 3. It can be produced from the hydrolysis of m-aminophenol. Resorcinol can also derived from benzene and propylene using peroxide di-isopropylbenzene method with the process being similar as isopropylbenzene production.
Put benzene, 65% fuming sulfuric acid and sodium sulfate separately into the reactor; control the reaction temperature at 75 ℃ to obtain the sulphonate. Then add anhydrous sodium sulfate to this sulphonate, stir and heat to 175 ℃ for dissolving it; Add sulfur trioxide at this temperature and continue the reaction for an additional 1.5h to generate di-sulphonate (with the content of benzene disulfonic acid being 75%). Use dilute alkali to neutralize the di-sulphonate and remove the excess amount of sulfate salt; the resulting sodium benzene di-sulfonate is gradually added into the molten sodium hydroxide 290 °C; raise the temperature to 325 °C within 15min and further dissolve the alkali melting substance in water; acidify it with sulfuric acid and extract with ether; evaporate the solvent to obtain the finished resorcinol products.

Uses

An aromatic alcohol used as a chemical intermediate
InChI:InChI=1/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H

108-46-3 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (307521)  Resorcinol  ReagentPlus®, 99% 108-46-3 307521-1KG 1,172.34CNY Detail
Sigma-Aldrich (307521)  Resorcinol  ReagentPlus®, 99% 108-46-3 307521-500G 869.31CNY Detail
Sigma-Aldrich (307521)  Resorcinol  ReagentPlus®, 99% 108-46-3 307521-100G 414.18CNY Detail
Sigma-Aldrich (398047)  Resorcinol  ACS reagent, ≥99.0% 108-46-3 398047-500G 2,653.56CNY Detail
Sigma-Aldrich (398047)  Resorcinol  ACS reagent, ≥99.0% 108-46-3 398047-100G 730.08CNY Detail
USP (1602003)  Resorcinol  United States Pharmacopeia (USP) Reference Standard 108-46-3 1602003-200MG 4,662.45CNY Detail
Sigma-Aldrich (53363)  Resorcinol  certified reference material, TraceCERT® 108-46-3 53363-100MG 968.76CNY Detail
Sigma-Aldrich (Y0000767)  Resorcinol  European Pharmacopoeia (EP) Reference Standard 108-46-3 Y0000767 1,880.19CNY Detail
Sigma-Aldrich (Y0000012)  Hymecromone impurity A  European Pharmacopoeia (EP) Reference Standard 108-46-3 Y0000012 1,880.19CNY Detail
Sigma-Aldrich (PHR1201)  Resorcinol  pharmaceutical secondary standard; traceable to USP, PhEur 108-46-3 PHR1201-500MG 718.73CNY Detail
Alfa Aesar (36248)  Resorcinol, ACS, 99.0-100.5%    108-46-3 500g 3190.0CNY Detail
Alfa Aesar (36248)  Resorcinol, ACS, 99.0-100.5%    108-46-3 100g 638.0CNY Detail

108-46-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name resorcinol

1.2 Other means of identification

Product number -
Other names 1,3-diethynylenebenzene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:108-46-3 SDS

108-46-3Synthetic route

3-allyloxyphenol
1616-51-9

3-allyloxyphenol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 0.5h; Heating;98%
3-hydroxyphenylboronic acid
87199-18-6

3-hydroxyphenylboronic acid

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With oxygen; triethylamine In 2-methyltetrahydrofuran at 20℃; under 760.051 Torr; for 48h; Green chemistry;98%
With oxygen; triethylamine In 2-methyltetrahydrofuran at 20℃; under 760.051 Torr; for 48h; UV-irradiation;98%
With dihydrogen peroxide In water at 20℃; for 0.5h;91%
m-phenylenediamine
108-45-2

m-phenylenediamine

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With sulfuric acid; water at 230℃; for 6h; Large scale;96.46%
Stage #1: m-phenylenediamine In water at 20℃; for 0.5h;
Stage #2: With sodium nitrite In water at 20℃; for 5h; Time;
80%
With hydrogenchloride at 180℃;
With sulfuric acid In water at 230℃; under 15001.5 Torr; for 7.5h; Reagent/catalyst; Temperature; Pressure; Autoclave;372 g
4-Bromoresorcinol
6626-15-9

4-Bromoresorcinol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With sodium sulfite In water at 20℃; for 18h; Kinetics; Mechanism; Temperature; Green chemistry;96%
1,3-Dimethoxybenzene
151-10-0

1,3-Dimethoxybenzene

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With sodium trimethylsilanethiolate In various solvent(s) at 185℃; for 24h; Mechanism; Product distribution; other reagents, other aryl methyl ethers;95%
With hexamethyldisilathiane; sodium methylate In various solvent(s) at 185℃; for 24h;95%
With L-Selectride In tetrahydrofuran at 67℃; for 96h;93%
With hydrogenchloride In water at 250℃; under 37503.8 Torr; for 3h; Concentration; Autoclave; Inert atmosphere; Green chemistry;92%
With pyridinium p-toluenesulfonate for 0.025h; microwave irradiation;75%
O-methylresorcine
150-19-6

O-methylresorcine

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With aluminium(III) iodide; diisopropyl-carbodiimide In acetonitrile at 80℃; for 18h;95%
With aluminium(III) iodide; diisopropyl-carbodiimide In acetonitrile at 80℃; for 18h;95%
With aluminium(III) iodide In dimethyl sulfoxide; acetonitrile at 80℃; for 48h;78%
With aluminium(III) iodide; dimethyl sulfoxide In acetonitrile at 80℃; for 18h;78%
With aluminium(III) iodide; calcium oxide In acetonitrile at 80℃; for 18h;18%
resorcin bis(tetrahydropyranyl)ether
30778-88-2

resorcin bis(tetrahydropyranyl)ether

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With montmorillonite K-10 In methanol at 40 - 50℃; for 0.6h;94%
1,3-di(2-hydroperoxy-2-propyl)benzene
721-26-6

1,3-di(2-hydroperoxy-2-propyl)benzene

A

acetone
67-64-1

acetone

B

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
sulfur trioxide In 4-methyl-2-pentanone at 70℃; for 0.166667h; Product distribution / selectivity;A n/a
B 94%
3-Iodophenol
626-02-8

3-Iodophenol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With glycolic Acid; copper hydroxide; sodium hydroxide In water; dimethyl sulfoxide at 120℃; for 6h; Inert atmosphere; Schlenk technique;93%
With formic acid; oxygen; triethylamine; copper(ll) bromide In acetonitrile at 20℃; for 48h; Irradiation;90%
With cesium hydroxide In water; dimethyl sulfoxide at 120℃; for 24h; Sealed tube; Inert atmosphere;88%
With copper(I) oxide; 2-(N,N-dimethylamino)ethanol; water; potassium hydroxide In dimethyl sulfoxide at 100℃; for 24h; Reagent/catalyst; Temperature; Inert atmosphere;87%
Kalischmelze;
1,3-bis(allyloxy)benzene
13594-95-1

1,3-bis(allyloxy)benzene

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 1h; Heating;92%
m-Hydroxyaniline
591-27-5

m-Hydroxyaniline

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With sulfuric acid; sodium nitrite at 12.5 - 90℃;91.8%
With sulfuric acid; water; sodium nitrite at -5 - 40℃; for 2h; Reagent/catalyst; Temperature;74.5%
Stage #1: m-Hydroxyaniline With sulfuric acid; sodium nitrite In water at -8 - 25℃; for 0.25h;
Stage #2: With water In acetic acid butyl ester at 75 - 80℃; for 0.25h;
55%
With sulfuric acid Diazotization.Verkochen der Diazoniumsulfatloesung;
Stage #1: m-Hydroxyaniline With hydrogenchloride; sodium nitrite In water at 1℃; for 0.5h;
Stage #2: With potassium carbonate In water at 30℃; for 0.5h; Temperature;
1,3-O-bis(tert-butyldimethylsilyl)resorcinol
120951-86-2

1,3-O-bis(tert-butyldimethylsilyl)resorcinol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With potassium fluoride; hydrogen bromide In N,N-dimethyl-formamide at 25℃; for 2h;91%
1,3-phenylenediboronic acid
4612-28-6

1,3-phenylenediboronic acid

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With Fe2O3-SiO2 nanoparticles; air In water at 50℃; for 3h; Green chemistry;89%
With [Cu6I2(μ4-I)2(μ4-5-phpymt)2]; triethylamine In water; acetonitrile for 48h; Catalytic behavior; Solvent; Time; UV-irradiation;74%
C18H30O4

C18H30O4

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With aluminum (III) chloride; sodium iodide In methanol at 60℃; for 24h; Reagent/catalyst; Solvent;89%
allyl 3-acetoxyphenyl ether
3993-32-6

allyl 3-acetoxyphenyl ether

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 1.5h; Heating;86%
3-Bromophenol
591-20-8

3-Bromophenol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With copper(I) oxide; tetra(n-butyl)ammonium hydroxide; 1,10-phenanthroline-4,7-diol In water at 110℃; for 24h; Inert atmosphere; Schlenk technique; Sealed tube; Green chemistry;86%
1,3-bis(methoxymethyl)resorcinol
57234-29-4

1,3-bis(methoxymethyl)resorcinol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With bismuth(III) chloride In water; acetonitrile at 50℃; for 2h;85%
1,3-Dimethoxybenzene
151-10-0

1,3-Dimethoxybenzene

A

O-methylresorcine
150-19-6

O-methylresorcine

B

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With hydrogen iodide at 25℃; for 24h; Inert atmosphere;A 12%
B 85%
With copper(I) oxide; sodium methylate In methanol at 185℃; for 12h; Autoclave;A 50%
B 43%
1,3-bis(trimethylsiloxy)benzene
4520-29-0

1,3-bis(trimethylsiloxy)benzene

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With nano magnetic sulfated zirconia (Fe3O4 at ZrO2/SO42-) In neat (no solvent) at 20℃; for 0.5h; Green chemistry;85%
(E)-3-(2,4-dimethoxyphenyl)-2-propenoic acid
16909-09-4

(E)-3-(2,4-dimethoxyphenyl)-2-propenoic acid

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With hydrogenchloride; water at 250℃; under 37503.8 Torr; for 4.5h; Sealed tube; Inert atmosphere;84%
3-monochlorophenol
108-43-0

3-monochlorophenol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With 2-di-tertbutylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl; potassium hydroxide; tris-(dibenzylideneacetone)dipalladium(0) In 1,4-dioxane; water at 100℃; for 17h;83%
Kalischmelze;
bei der Kalischmelze;
In water Quantum yield; Ambient temperature; Irradiation; presence of O2 investigated;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
Stage #1: 3,5-dihydroxyphenol With sodium hydroxide; hydrogen; Rh/Al2O3 at 20℃; under 2585.81 Torr; for 12h;
Stage #2: With sulfuric acid for 9h; Heating; Further stages.;
82%
With sodium tetrahydroborate; water
5-methoxyresorcinol
2174-64-3

5-methoxyresorcinol

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
Stage #1: 5-methoxyresorcinol With sodium hydroxide; hydrogen; Rh/Al2O3 In water under 2585.81 Torr; for 12h;
Stage #2: With sulfuric acid for 9h; Heating; Further stages.;
80%
1,3-Diiodobenzene
626-00-6

1,3-Diiodobenzene

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With β-D-glucose; copper(II) acetate monohydrate; potassium hydroxide In water; dimethyl sulfoxide at 20 - 120℃; for 24h;80%
Resorcinol monoacetate
102-29-4

Resorcinol monoacetate

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With copper dichloride In methanol; water for 3h; Heating;75%
2,6-Dihydroxybenzoic acid
303-07-1

2,6-Dihydroxybenzoic acid

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With silver carbonate In dimethyl sulfoxide at 120℃; for 16h;71%
Destillation;
With hydrogenchloride at 120℃; pH=1.40; Activation energy; Kinetics; Further Variations:; Temperatures; pH-values;
3-Benzyloxyphenyl acetate
81499-29-8

3-Benzyloxyphenyl acetate

A

Resorcinol monoacetate
102-29-4

Resorcinol monoacetate

B

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
With pentamethylbenzene,; boron trichloride In dichloromethane at -78℃; for 0.333333h;A 26%
B 71%
hydrogenchloride
7647-01-0

hydrogenchloride

7,7,7,15,15,15-hexamethyl-6,8,14,16-tetraoxa-7,15-distibatricyclo[11.3.1.1.(9,13)]octadeca-1,3,5,9,11,13-hexaene
171001-66-4

7,7,7,15,15,15-hexamethyl-6,8,14,16-tetraoxa-7,15-distibatricyclo[11.3.1.1.(9,13)]octadeca-1,3,5,9,11,13-hexaene

A

trimethylantimony dichloride
13059-67-1, 22810-79-3, 91108-42-8

trimethylantimony dichloride

B

recorcinol
108-46-3

recorcinol

Conditions
ConditionsYield
In ethanol excess soln. of acid addn. to Sb-compd., heating (3 h, reflux, water bath), soln. pouring to petri dish; sepn. by different solubility in benzene;A 70%
B 69%
ethyl acetoacetate
141-97-9

ethyl acetoacetate

recorcinol
108-46-3

recorcinol

7-hydroxy-4-methyl-chromen-2-one
90-33-5, 79566-13-5

7-hydroxy-4-methyl-chromen-2-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.5h; Pechmann condensation; Microwave irradiation; regioselective reaction;100%
With silica-supported methanesulfonic acid catalyst In octadecane at 160℃; for 2h; Pechmann reaction;99%
With iron(III) chloride In neat (no solvent) at 70℃; for 12h; Pechmann Condensation; Green chemistry;99%
4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

recorcinol
108-46-3

recorcinol

3-(4-nitrobenzoyloxy)phenyl 4-nitrobenzoate
187264-29-5

3-(4-nitrobenzoyloxy)phenyl 4-nitrobenzoate

Conditions
ConditionsYield
With pyridine In tetrahydrofuran at 20℃; for 24h;100%
With tetralin at 160℃;
With pyridine at 100℃;
With pyridine In toluene Heating;
isobutyryl chloride
79-30-1

isobutyryl chloride

recorcinol
108-46-3

recorcinol

1-(2,4-dihydroxyphenyl)-2-methyl-1-propanone
29048-54-2

1-(2,4-dihydroxyphenyl)-2-methyl-1-propanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 20℃;100%
at 90℃;
With aluminium trichloride; nitrobenzene at 40 - 50℃;
ethyl 2-oxocyclohexane carboxylate
1655-07-8

ethyl 2-oxocyclohexane carboxylate

recorcinol
108-46-3

recorcinol

3-hydroxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
3722-44-9

3-hydroxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one

Conditions
ConditionsYield
With sulfuric acid at 0 - 20℃; for 1h; Pechmann condensation;100%
With sulfuric acid at 20℃; for 24h;98%
With aluminum oxide; methanesulfonic acid at 20℃; for 0.166667h; Pechmann reaction;96%
isobutyric Acid
79-31-2

isobutyric Acid

recorcinol
108-46-3

recorcinol

1-(2,4-dihydroxyphenyl)-2-methyl-1-propanone
29048-54-2

1-(2,4-dihydroxyphenyl)-2-methyl-1-propanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 90℃; for 1.5h; Inert atmosphere;100%
With zinc(II) chloride at 125 - 140℃;
With boron trifluoride
ethyl 2-chloro-3-oxo-butyrate
609-15-4

ethyl 2-chloro-3-oxo-butyrate

recorcinol
108-46-3

recorcinol

3-chloro-4-methylumbelliferone
6174-86-3

3-chloro-4-methylumbelliferone

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.5h; Pechmann condensation; Microwave irradiation; regioselective reaction;100%
With zirconium(IV) oxychloride In ethanol at 60 - 65℃; for 24h; Pechmann reaction;98%
With aluminum potassium sulfate dodecahydrate at 65℃; for 2h; Pechmann condensation; Neat (no solvent);93%
recorcinol
108-46-3

recorcinol

4-Bromoresorcinol
6626-15-9

4-Bromoresorcinol

Conditions
ConditionsYield
With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 2h; Heating;100%
With dihydrogen peroxide; potassium bromide In water; acetonitrile96%
With DMd; sulfuric acid; sodium bromide In acetone at 20℃; for 0.0166667h;95%
chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

recorcinol
108-46-3

recorcinol

1,3-bis(methoxymethyl)resorcinol
57234-29-4

1,3-bis(methoxymethyl)resorcinol

Conditions
ConditionsYield
Stage #1: recorcinol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.25h; Inert atmosphere;
Stage #2: chloromethyl methyl ether In N,N-dimethyl-formamide; mineral oil at 20℃; for 27h; Inert atmosphere;
100%
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃;99%
Stage #1: recorcinol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; Inert atmosphere;
Stage #2: chloromethyl methyl ether In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 5h;
95%
(4-chlorophenyl)(2-hydroxy-3,3-dimethyl-2,3-dihydroindol-1-yl)methanone
51459-50-8

(4-chlorophenyl)(2-hydroxy-3,3-dimethyl-2,3-dihydroindol-1-yl)methanone

recorcinol
108-46-3

recorcinol

(4-Chloro-phenyl)-[2-(2,4-dihydroxy-phenyl)-3,3-dimethyl-2,3-dihydro-indol-1-yl]-methanone
91751-58-5

(4-Chloro-phenyl)-[2-(2,4-dihydroxy-phenyl)-3,3-dimethyl-2,3-dihydro-indol-1-yl]-methanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In 1,4-dioxane at 40℃; for 10h;100%
With boron trifluoride diethyl etherate In 1,4-dioxane at 40℃; for 10h;100%
Dodecanal
112-54-9

Dodecanal

recorcinol
108-46-3

recorcinol

C-undecylcalix[4]resorcinarene
847018-76-2

C-undecylcalix[4]resorcinarene

Conditions
ConditionsYield
ytterbium (III) tris-[tris-(nonafluorobutanesulfonyl)methide] In ethanol for 48h; Heating / reflux;100%
With hydrogenchloride In ethanol; water at -10 - 90℃; for 20.1667h;82%
With hydrogenchloride In ethanol at 20 - 90℃; for 17h;76%
3-hydroxyphenylacetic acid
621-37-4

3-hydroxyphenylacetic acid

recorcinol
108-46-3

recorcinol

1-(2,4-dihydroxyphenyl)-2-(3-hydroxyphenyl)ethanone
89019-84-1

1-(2,4-dihydroxyphenyl)-2-(3-hydroxyphenyl)ethanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate for 1.5h; Reflux;100%
With boron trifluoride diethyl etherate at 60 - 70℃; for 1h;93%
With boron trifluoride diethyl etherate In toluene at 90℃; for 2h;57%
With boron trifluoride diethyl etherate at 110℃; for 2h; Inert atmosphere;
With boron trifluoride diethyl etherate In N,N-dimethyl-formamide at 90℃; for 2h;
m-methoxyphenylacetic acid
1798-09-0

m-methoxyphenylacetic acid

recorcinol
108-46-3

recorcinol

1-(2,4-dihydroxyphenyl)-2-(3-methoxyphenyl)ethanone
89019-83-0

1-(2,4-dihydroxyphenyl)-2-(3-methoxyphenyl)ethanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 85℃; for 3h;100%
With boron trifluoride diethyl etherate at 60 - 70℃; for 1h;96%
With boron trifluoride diethyl etherate at 80 - 90℃; Inert atmosphere;74%
methylphosphonous acid diphenyl ester
38316-42-6

methylphosphonous acid diphenyl ester

recorcinol
108-46-3

recorcinol

oligomeric resorcinol methylphosphonate

oligomeric resorcinol methylphosphonate

Conditions
ConditionsYield
at 60 - 241℃; under 0.750075 - 15.201 Torr; for 11h;100%
recorcinol
108-46-3

recorcinol

C88H68Br4O8

C88H68Br4O8

C100H76O12

C100H76O12

Conditions
ConditionsYield
With potassium carbonate; copper(II) oxide In pyridine for 168h; Heating;100%
cyclohexylacetic acid chloride
23860-35-7

cyclohexylacetic acid chloride

recorcinol
108-46-3

recorcinol

2-cyclohexyl-1-(2,4-dihydroxyphenyl)ethanone
470485-27-9

2-cyclohexyl-1-(2,4-dihydroxyphenyl)ethanone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 20℃; Inert atmosphere;100%
With aluminium trichloride In dichloromethane at 20 - 70℃; for 4h;40%
Conditions
ConditionsYield
With hydrogenchloride In ethanol at 80℃; for 18h;100%
benzyl bromide
100-39-0

benzyl bromide

2-bromo-5-methoxy-benzoic acid
22921-68-2

2-bromo-5-methoxy-benzoic acid

recorcinol
108-46-3

recorcinol

3-(Benzyloxy)-8-methoxy-6H-benzo[c]chromen-6-one
845438-83-7

3-(Benzyloxy)-8-methoxy-6H-benzo[c]chromen-6-one

Conditions
ConditionsYield
Stage #1: 2-bromo-5-methoxy-benzoic acid; recorcinol With sodium hydroxide; copper(II) sulfate
Stage #2: benzyl bromide With caesium carbonate
100%
recorcinol
108-46-3

recorcinol

5,6-dichlorofluorescein
86166-34-9

5,6-dichlorofluorescein

Conditions
ConditionsYield
Stage #1: 4,5-dichlorophthalic acid With methanesulfonic acid at 90℃; for 1h;
Stage #2: recorcinol at 80 - 105℃; for 1h;
100%
2-(1-benzyl-pyrrol-2-yl)-4,6-dichloro-[1,3,5]triazine
35252-49-4

2-(1-benzyl-pyrrol-2-yl)-4,6-dichloro-[1,3,5]triazine

recorcinol
108-46-3

recorcinol

2-(1-benzyl-1H-pyrrole-2-yl)-4,6-bis(2,4-dihydroxyphenyl)-1,3,5-triazine

2-(1-benzyl-1H-pyrrole-2-yl)-4,6-bis(2,4-dihydroxyphenyl)-1,3,5-triazine

Conditions
ConditionsYield
Stage #1: 2-(1-benzyl-pyrrol-2-yl)-4,6-dichloro-[1,3,5]triazine; recorcinol With aluminum (III) chloride In xylene at 50 - 85℃; for 3h; Friedel Crafts Acylation;
Stage #2: With hydrogenchloride In water
100%
1,1'-bis(ethenyl-4-pyridyl)ferrocene
222165-10-8

1,1'-bis(ethenyl-4-pyridyl)ferrocene

recorcinol
108-46-3

recorcinol

1,1'-bis(ethenyl-4-pyridyl)ferrocene resorcinol

1,1'-bis(ethenyl-4-pyridyl)ferrocene resorcinol

Conditions
ConditionsYield
In ethanol at room temp. for 7 d; elem. anal.;100%
9-benzyl-6-chloro-9H-purine
1928-76-3

9-benzyl-6-chloro-9H-purine

recorcinol
108-46-3

recorcinol

4-(9-phenylmethyl-9H-purin-6-yl)-benzene-1,3-diol
1241556-45-5

4-(9-phenylmethyl-9H-purin-6-yl)-benzene-1,3-diol

Conditions
ConditionsYield
With trifluorormethanesulfonic acid; 1,1,1,3',3',3'-hexafluoro-propanol at 60℃; for 24h;100%
With aluminum (III) chloride In 1,2-dichloro-ethane for 0.5h; Reflux;51%
recorcinol
108-46-3

recorcinol

C6H6O2*2C15H22O5

C6H6O2*2C15H22O5

Conditions
ConditionsYield
In methanol100%
1,1,3,3-tetramethyldisilazane
15933-59-2

1,1,3,3-tetramethyldisilazane

recorcinol
108-46-3

recorcinol

1,3-bis(dimethylsilyloxy)benzene
138219-50-8

1,3-bis(dimethylsilyloxy)benzene

Conditions
ConditionsYield
With dimethylmonochlorosilane In tetrahydrofuran Reflux;100%
oxirane
75-21-8

oxirane

methyloxirane
75-56-9, 16033-71-9

methyloxirane

recorcinol
108-46-3

recorcinol

C38H70O14

C38H70O14

Conditions
ConditionsYield
Stage #1: methyloxirane; recorcinol With potassium hydroxide In toluene at 48.8789℃; for 1.5h; Under N2;
Stage #2: oxirane at 48.8789℃; for 2h;
99.7%
acetyl chloride
75-36-5

acetyl chloride

recorcinol
108-46-3

recorcinol

Resorcinol diacetate
108-58-7

Resorcinol diacetate

Conditions
ConditionsYield
Stage #1: acetyl chloride; recorcinol In chloroform at 20 - 65℃; for 4h; Large scale;
Stage #2: In water Temperature; Large scale;
99.5%
bismuth(III) oxychloride at 20℃; for 0.0833333h;98%
zirconium(IV) oxychloride at 20℃; for 0.0833333h;97%
acetic anhydride
108-24-7

acetic anhydride

recorcinol
108-46-3

recorcinol

Resorcinol diacetate
108-58-7

Resorcinol diacetate

Conditions
ConditionsYield
With Sulfate; titanium(IV) oxide In dichloromethane at 40℃; for 0.0666667h;99%
With iron(III) p-toluenesulfonate hexahydrate In acetonitrile at 20℃; for 0.833333h;99%
With bismuth(lll) trifluoromethanesulfonate In acetonitrile at 20℃; for 0.166667h;98%
methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

recorcinol
108-46-3

recorcinol

1,3-dimesyloxybenzene
59722-31-5

1,3-dimesyloxybenzene

Conditions
ConditionsYield
With triethylamine In ethyl acetate at 0 - 20℃; for 0.166667h; Green chemistry;99%
With pyridine
Benzotrichlorid
98-07-7

Benzotrichlorid

recorcinol
108-46-3

recorcinol

2,4-dihydroxybenzophenone
131-56-6

2,4-dihydroxybenzophenone

Conditions
ConditionsYield
With ethanol; water at 60 - 80℃; for 9h; Temperature; Green chemistry;99%
With water In ethanol at 40 - 50℃; for 4h; Temperature; Large scale;97.6%
With ethanol und Eintragen des Reaktionsgemisches in heisses Wasser;

108-46-3Downstream Products

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