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Butyl acetate
Cas No: 123-86-4
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High quality N-Butylacetate supplier in China
Cas No: 123-86-4
No Data 1 Metric Ton 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Thiocarbamide
Cas No: 123-86-4
USD $ 800.0-800.0 / Metric Ton 10 Metric Ton 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Butyl Acetate, N-Butyl Acetate
Cas No: 123-86-4
No Data 14 Metric Ton 1000 Metric Ton/Month Hefei TNJ chemical industry co.,ltd Contact Supplier
Butyl acetate, n-Butyl acetate
Cas No: 123-86-4
No Data 1 Metric Ton Metric Ton/Day Nanjing Yuance Industry&Trade Co., Ltd. Contact Supplier
Butyl acetate
Cas No: 123-86-4
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
Factory Supply N-Butylacetate
Cas No: 123-86-4
No Data 1 1 Ality Chemical Corporation Contact Supplier
Amadis Chemical offer CAS#123-86-4;CAT#A805161
Cas No: 123-86-4
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
n-Butyl acetate from China
Cas No: 123-86-4
USD $ 2.0-3.0 / Kilogram 1 Kilogram 50 Metric Ton/Day EAST CHEMSOURCES LIMITED Contact Supplier
n-Butyl acetate,CAS:123-86-4
Cas No: 123-86-4
USD $ 1.0-2.0 / Metric Ton 2 Metric Ton 200 Metric Ton/Month Henan Sinotech Import&Export Corporation Contact Supplier

123-86-4 Usage

Preparation

By esterification of n-butyl alcohol with acetic acid.

Physical properties

Clear, colorless liquid with a strong fruity odor resembling bananas. Sweetish taste as low concentrations (<30 μg/L). Experimentally determined detection and recognition odor threshold concentrations were 30 μg/m3 (6.3 ppbv) and 18 μg/m3 (38 ppbv), respectively (Hellman and Small, 1974). Cometto-Mu?iz et al. (2000) reported nasal pungency threshold concentrations ranged from approximately 550 to 3,500 ppm.

Chemical Reactivity

Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

Production Methods

Butyl alcohol is combined with acetic acid in the presence of a catalyst such as sulfuric acid. After esterification is complete, the solution is distilled to yield butyl acetate .

Definition

ChEBI: The acetate ester of butanol.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

Purification Methods

Distil, reflux with successive small portions of KMnO4 until the colour persists, dry with anhydrous CaSO4, filter and redistil. [Beilstein 2 IV 143.]

Potential Exposure

n-Butyl acetate is an important solvent in the production of lacquers, leather and airplane dopes, and perfumes. It is used as a solvent and gasoline additive. sec-Butyl acetate is used as a widely used solvent for nitrocellulose, nail enamels and many different purposes. tert-Butyl acetate is common industrial solvent used in the making of lacquers, artificial leather, airplane dope, perfume; and as a food additive. Isobutyl acetate is used as a solvent and in perfumes and artificial flavoring materials

Aroma threshold values

Detection: 10 to 500 ppb

Health Hazard

The narcotic effects of n-butyl acetate isgreater than the lower alkyl esters of aceticacid. Also, the toxicities and irritant actionsare somewhat greater than n-propyl, iso propyl, and ethyl acetates. Exposure to its vapors at about 2000 ppm caused mild irritation of the eyes and salivation in test animals. A 4-hour exposure to 14,000 ppm wasfatal to guinea pigs. In humans, inhalation of 300-400 ppm of n-butyl acetate may produce moderate irritation of the eyes and throat, and headache.

Uses

Butyl Acetate is a flavoring agent which is a clear, colorless liquid possessing a fruity and strong odor. it is sparingly soluble in water and miscible in alcohol, ether, and propylene glycol. it is also termed n-butyl acetate.

Health Hazard

Exposures to n-butyl acetate cause harmful effects that include, but are not limited to, coughing and shortness of breath. High concentrations have a narcotic effect, with symp toms such as sore throat, abdominal pain, nausea, vomiting, and diarrhea. High concen trations of n-butyl acetate cause severe poisoning. Prolonged periods of exposure cause adverse effects to the lungs, the nervous system, and the mucous membranes. Repeated skin contact causes skin dryness or cracking, and dermatitis.

Environmental fate

Biological. Heukelekian and Rand (1955) reported a 5-d BOD value of 0.52 g/g which is 23.5% of the ThOD value of 2.21 g/g. Photolytic. Butyl acetate reacts with OH radicals in the atmosphere at a rate constant of 4.15 x 10-12 cm3/molecule?sec at 296 K (Wallington et al., 1988b). Chemical/Physical. Hydrolyzes in water forming 1-butanol and acetic acid. Estimated hydrolysis half-lives at 20 °C: 11.4 d at pH 9.0, 114 d at pH 8.0, and 3.1 yr at pH 7.0 (Mabey and Mill, 1978). At an influent concentration of 1,000 mg/L, treatment with GAC resulted in an effluent concentration of 154 mg/L. The adsorbability of the carbon was 169 mg/g carbon (Guisti et al., 1974).

Occurrence

Reported present in rum ether, pears, pear brandy, cider, mango, mountain papaya (C. pubescens), soybean, roasted peanuts and honey and other natural products.

General Description

A clear colorless liquid with a fruity odor. Flash point 72 - 88°F. Density 7.4 lb / gal (less than water). Hence floats on water. Vapors heavier than air.

Precautions

On exposure to n-butyl acetate, immediately wash with plenty of water, also under the eyelids, for at least 15 min. Remove contact lenses. n-Butyl acetate is flammable in the pres ence of open flames, sparks, oxidizing materials, acids, and alkalis. It poses explosion risk in the presence of mechanical impact. For health safety, management authorities should provide exhaust ventilation facilities at the workplace to keep the airborne concentrations of vapors of n-butyl acetate below TLV

storage

n-Butyl acetate should be kept stored in a segregated and approved area. Workers should keep the container in a cool, well-ventilated area, closed tightly, and sealed until ready for use. Workers should avoid all possible sources of ignition/spark at the workplace

Incompatibilities

All butyl acetates are incompatible with nitrates, strong oxidizers; strong alkalies; strong acids. Butyl acetates may form explosive mixture with air; reacts with water, on standing, to form acetic acid and n-butyl alcohol. Violent reaction with strong oxidizers and potassium-tert-butoxide. Dissolves rubber, many plastics, resins and some coatings. May accumulate static electrical charges, and may cause ignition of its vapors

Source

Identified as a volatile constituent released by fresh coffee beans (Coffea canephora variety Robusta) at different stages of ripeness (Mathieu et al., 1998). Also identified among 139 volatile compounds identified in cantaloupe (Cucumis melo var. reticulates cv. Sol Real) using an automated rapid headspace solid phase microextraction method (Beaulieu and Grimm, 2001).

Uses

n-Butyl acetate is used in the manufactureof lacquers, plastics, photographic films, andartificial leathers.

Reactivity Profile

Butyl acetate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Attacks many plastics. [Handling Chemicals Safely 1980. p. 233].

Description

n-Butyl acetate, also known as Butyl acetate, is an organic compound commonly used as a solvent in the production of lacquers and other products. It is also used as a synthetic fruit flavoring in foods such as candy, ice cream, cheeses, and baked goods. Butyl acetate is found in many types of fruit, where along with other chemicals it imparts characteristic flavors. apples, especially of the Red Delicious variety, are fl avored in part by this chemical. It is a colorless flammable liquid with a sweet smell of banana. Butyl acetate is a clear, flammable ester of acetic acid that occurs in n-, sec-, and tert- forms (INCHEM, 2005). Butyl acetate isomers have a fruity, banana-like odor (Furia, 1980). Isomers of butyl acetate are found in apples (Nicholas, 1973) and other fruits (Bisesi, 1994), as a well as in a number of food products, such as cheese, coffee, beer, roasted nuts, vinegar (Maarse and Visscher, 1989). Butyl acetate is manufactured via esterification of the respective alcohol with acetic acid or acetic anhydride (Bisesi, 1994). N-butyl acetate is used as a solvent for nitrocellulose-based lacquers, inks, and adhesives. Other uses include manufacture of artificial leathers, photographic film, safety glass, and plastics (Budavari, 1996). Isomers of butyl acetate are also used as flavoring agents, in manicure products, and as larvicides (Bisesi, 1994). The tert-isomer has been used as a gasoline additive (Budavari, 1996). It may be used as a synthetic fruit flavoring in candy, ice cream, cheeses, and baked goods (Dikshith, 2013).

Safety Profile

Moderately toxic by intraperitoneal route. Mdly toxic by inhalation and ingestion. An experimental teratogen. A skin and severe eye irritant. Human systemic effects by inhalation: conjunctiva irritation, unspecified nasal and respiratory system effects. A mild allergen. High concentrations are irritating to eyes and respiratory tract and cause narcosis. Evidence of chronic systemic toxicity is inconclusive. Flammable liquid. Moderately explosive when exposed to flame. Ignites on contact with potassium tert-butoxide. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid and irritating fumes. See also ESTERS.

Carcinogenicity

There are no indications of mutagenic or cytogenic effects for n-butyl acetate.

Uses

Butyl acetate is one of the more important derivatives of n-butyl alcohol produced commercially, is employed as a solvent in rapid drying paints and coatings. In some instances, butyl acetate, C6H12O2, has replaced ethoxyethyl acetate due to the latter’s reported toxicity and teratogenicity.

Air & Water Reactions

Highly flammable. Very slightly soluble in water.

Hazard

Skin irritant, toxic. Flammable, moderate fire risk. Eye and upper respiratory tract irritant.

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 5265, 1951 DOI: 10.1021/ja01155a075The Journal of Organic Chemistry, 39, p. 3728, 1974 DOI: 10.1021/jo00939a026

Shipping

UN1123 Butyl acetates, Hazard Class: 3; Labels: 3—Flammable liquid.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Chemical Properties

Butyl acetate is a colorless or yellowish liquid with a strong fruity odor. burning and then sweet taste reminiscent of pineapple. It occurs in many fruits and is a constituent of apple aromas. Butyl acetate is incompatible with strong oxidizing agents, strong acids, and strong bases. There are 4 isomers. At 20 °C, the density of the n-butyl isomer is 0.8825 g/ cm3, and the density of the sec-isomer is 0.8758 g/cm3 (Bisesi, 1994). The n-butyl isomer is soluble in most hydrocarbons and acetone, and it is miscible with ethanol, ethyl ether, and chloroform (Haynes, 2010). It dissolves many plastics and resins (NIOSH, 1981).

Uses

Solvent for nitrocellulose, oils, fats, resins, waxes, and camphor; manufacture of lacquer and plastics
InChI:InChI=1/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3

123-86-4 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (39197)  n-Butyl acetate, HPLC Grade, 99.5+%    123-86-4 250ml 212.0CNY Detail
Alfa Aesar (39197)  n-Butyl acetate, HPLC Grade, 99.5+%    123-86-4 1L 641.0CNY Detail
Alfa Aesar (39197)  n-Butyl acetate, HPLC Grade, 99.5+%    123-86-4 4L 2003.0CNY Detail
Alfa Aesar (39197)  n-Butyl acetate, HPLC Grade, 99.5+%    123-86-4 *4x1L 2177.0CNY Detail
Alfa Aesar (A19412)  n-Butyl acetate, 99+%    123-86-4 500ml 221.0CNY Detail
Alfa Aesar (A19412)  n-Butyl acetate, 99+%    123-86-4 2500ml 563.0CNY Detail
Alfa Aesar (19395)  n-Butyl acetate, Semiconductor Grade, 99% min    123-86-4 1L 398.0CNY Detail
Alfa Aesar (19395)  n-Butyl acetate, Semiconductor Grade, 99% min    123-86-4 *4x1L 1262.0CNY Detail
Alfa Aesar (19395)  n-Butyl acetate, Semiconductor Grade, 99% min    123-86-4 4L 1651.0CNY Detail
Sigma-Aldrich (270687)  Butylacetate  for HPLC, 99.7% 123-86-4 270687-1L 1,457.82CNY Detail
Sigma-Aldrich (287725)  Butylacetate  anhydrous, ≥99% 123-86-4 287725-100ML 810.81CNY Detail
Sigma-Aldrich (287725)  Butylacetate  anhydrous, ≥99% 123-86-4 287725-1L 1,612.26CNY Detail

123-86-4SDS

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 Butyl acetate

1.2 Other means of identification

Product number -
Other names Butyl acetate

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:123-86-4 SDS

123-86-4Synthetic route

acetic acid
64-19-7

acetic acid

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With crosslinked sulphonated polystyrene at 80℃; for 2h; Product distribution; other acids and solvents; var. catalysts, temp. and time;100%
zirconium(IV) oxide for 2h; Heating;100%
phosphomolybdic acid hydrate at 65 - 70℃; for 1h; Product distribution; Further Variations:; Catalysts; Reaction partners;100%
sec-Butyl acetate
105-46-4

sec-Butyl acetate

butan-1-ol
71-36-3

butan-1-ol

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

iso-butanol
78-92-2, 15892-23-6

iso-butanol

Conditions
ConditionsYield
With water; sodium butanolate at 30℃; for 0.0833333h; carried out in a reaction-distillation unit, industrial preparation;A n/a
B 100%
acetic anhydride
108-24-7

acetic anhydride

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With N-methylmorpholinium propanesulfonic acid ammonium hydrogensulfate at 25℃; for 0.0333333h; Inert atmosphere; neat (no solvent); chemoselective reaction;99%
With SBA-15-Ph-Pr-SO3H at 20℃; for 0.05h;99%
With sulfonic group functionalized polyacrylonitrile preoxidated nanofiber mat at 60℃; for 3h;99.58%
Reaxys ID: 11464599

Reaxys ID: 11464599

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
at 105℃;99.1%
With hydrogen at 95.5℃;99.1%
at 102℃;95%
With hydrogen at 95.5℃; under 6750.68 Torr;94%
ethyl acetate
141-78-6

ethyl acetate

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With 2C18H22N4*Zn(2+)*2C2F3O2(1-) for 18h;99%
With K5 for 2h; Heating;92%
With tin(IV) oxide at 200℃; further conditions: liquid phase, reflux;82%
vinyl acetate
108-05-4

vinyl acetate

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With pseudomonas fuorescens lipase immobilized on multiwall carbon nano-tubes at 50℃; for 4.5h; Green chemistry;99%
With porcine pancreatic lipase In tetrahydrofuran for 48h; Ambient temperature; Yield given;
With steapsin lipase In hexane at 55℃; for 24h; Enzymatic reaction;99 %Chromat.
acetic acid
64-19-7

acetic acid

butyloxy(diphenyl)-λ6-sulfanenitrile
143885-04-5

butyloxy(diphenyl)-λ6-sulfanenitrile

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

S,S-diphenylsulphoximine
22731-83-5

S,S-diphenylsulphoximine

Conditions
ConditionsYield
With hydrogenchloride In chloroform-d1 at 20℃; for 0.25h;A 99%
B n/a
Reaxys ID: 11465424

Reaxys ID: 11465424

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
at 95.5℃;98.8%
1-bromo-butane
109-65-9

1-bromo-butane

potassium acetate
127-08-2

potassium acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With tetrabutylammomium bromide In neat (no solvent) at 60℃; for 2h;98%
Aliquat 336 for 20h; Ambient temperature;93%
PEG-400; silica gel In toluene for 3h; Heating; var. catalysts;56%
With aluminum oxide 1.) water, 2.) 85 deg C, 20 h;50%
With 18-crown-6-based covalent organic framework In acetonitrile at 85℃; for 5h;85 %Chromat.
phosphoric acid tributyl ester
126-73-8

phosphoric acid tributyl ester

sodium acetate
127-09-3

sodium acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
at 200 - 220℃; for 5h;96%
Heating;
acetyl chloride
75-36-5

acetyl chloride

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
zirconium(IV) oxychloride at 20℃; for 0.0333333h;95%
With zinc(II) oxide at 20℃; for 0.25h;95%
bismuth(III) oxychloride at 20℃; for 0.0333333h;95%
Phenyl acetate
122-79-2

Phenyl acetate

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With 2Zn(2+)*C20H14N4*4C2H3O2(1-)*1.5CH4O In neat (no solvent) at 50℃; for 18h; Temperature; Reagent/catalyst; Solvent;95%
With acetic acid for 0.166667h; Microwave irradiation; neat (no solvent);
With C21H31N2O12Zn2(1+)*2H2O*C2H3O2(1-) at 50℃; for 20h; Reagent/catalyst; Sealed tube;68 %Chromat.
Allyl acetate
591-87-7

Allyl acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
at 102℃;93%
acetic anhydride
108-24-7

acetic anhydride

butan-1-ol
71-36-3

butan-1-ol

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

dimethylglyoxal
431-03-8

dimethylglyoxal

Conditions
ConditionsYield
With cobalt(II) chloride In acetonitrile at 25℃; for 2h; other primary and secondary alcohols, other temperature;A 92%
B n/a
With cobalt(II) chloride In acetonitrile at 25℃; for 2h;A 92%
B n/a
1-bromo-butane
109-65-9

1-bromo-butane

acetic acid
64-19-7

acetic acid

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 0.666667h;92%
With tetradecyl(trihexyl)phosphonium bistriflamide; potassium carbonate at 70℃; for 6h;74%
Stage #1: acetic acid With tetradecyl(trihexyl)phosphonium bistriflimide; potassium carbonate at 70℃; for 0.5h;
Stage #2: 1-bromo-butane at 70℃; for 6h;
74%
With ISOPROPYLAMIDE; tetra(n-butyl)ammonium hydroxide at 100℃; for 1h; 1) pH 10 - 12;
With tetraethylammonium tosylate In N,N-dimethyl-formamide Ambient temperature; electrolysis;60 % Chromat.
acetylacetone
123-54-6

acetylacetone

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With iron(III) chloride; ammonium persulfate In tetrachloromethane; 1,2-dichloro-ethane at 120℃; for 15h;92%
1-Acetyl-4(1H)-pyridinon
30074-98-7

1-Acetyl-4(1H)-pyridinon

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
In dichloromethane at 20℃; for 12h;91%
-butyl vinyl ether
111-34-2

-butyl vinyl ether

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With oxygen; Pd2060(NO3)360(OAc)360O80; titanium(IV) oxide In N,N-dimethyl acetamide; water at 80℃; for 2h; Wacker oxidation;91%
With bis-triphenylphosphine-palladium(II) chloride; dihydrogen peroxide; triethylamine In N,N-dimethyl acetamide; water at 60℃; for 1h;72 %Chromat.
With bis-triphenylphosphine-palladium(II) chloride; dihydrogen peroxide; triethylamine In N,N-dimethyl acetamide; water at 60℃; for 1h; Green chemistry;72 %Chromat.
1-bromo-butane
109-65-9

1-bromo-butane

sodium acetate
127-09-3

sodium acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With Aliquat 336 at 120℃;90%
With polyethylene glycol 400 at 65 - 70℃; for 4h;90%
1-iodo-butane
542-69-8

1-iodo-butane

sodium acetate
127-09-3

sodium acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With polyethylene glycol 400 at 65 - 70℃; for 2h;90%
allyl n-butyl ether
3739-64-8

allyl n-butyl ether

acetyl chloride
75-36-5

acetyl chloride

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
cobalt(II) chloride In acetonitrile for 4h; Ambient temperature;89%
allyl n-butyl ether
3739-64-8

allyl n-butyl ether

acetyl chloride
75-36-5

acetyl chloride

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

dimethylglyoxal
431-03-8

dimethylglyoxal

Conditions
ConditionsYield
CoCl2 In acetonitrile Ambient temperature; Yields of byproduct given;A 89%
B n/a
n-Butyl chloride
109-69-3

n-Butyl chloride

sodium acetate
127-09-3

sodium acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With polyethylene glycol 400 at 65 - 70℃; for 5h;89%
-butyl vinyl ether
111-34-2

-butyl vinyl ether

acetyl chloride
75-36-5

acetyl chloride

A

n-butyl 1-chloroethyl ether
3450-47-3

n-butyl 1-chloroethyl ether

B

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
CoCl2 In acetonitrile Ambient temperature;A 10%
B 85%
dibutyl ether
142-96-1

dibutyl ether

acetic anhydride
108-24-7

acetic anhydride

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
FeCl3-Montmorillonite K-10 at 70℃; for 24h;83%
With thallium(III) nitrate Ambient temperature;57%
With sulfuric acid
benzyl 1-butyl ether
588-67-0

benzyl 1-butyl ether

acetyl chloride
75-36-5

acetyl chloride

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

N-(phenylmethyl)acetamide
588-46-5

N-(phenylmethyl)acetamide

C

benzyl chloride
100-44-7

benzyl chloride

D

dimethylglyoxal
431-03-8

dimethylglyoxal

Conditions
ConditionsYield
CoCl2 In acetonitrile Ambient temperature; Yields of byproduct given;A 80%
B 21%
C 15%
D n/a
-butyl vinyl ether
111-34-2

-butyl vinyl ether

acetyl chloride
75-36-5

acetyl chloride

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
cobalt(II) chloride In acetonitrile at 0℃; for 1h;79%
Acetanilid
103-84-4

Acetanilid

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With hydrogenchloride; iron(III) chloride hexahydrate In hexane; water at 80℃; for 14h;79%
1-pentyl acetate
628-63-7

1-pentyl acetate

butan-1-ol
71-36-3

butan-1-ol

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With diethylamine; lithium bromide at 20℃; for 24h; neat (no solvent);78%
K2CO3 + 5percent Carbowax 6000 at 170℃;58 % Chromat.
2-butoxytetrahydropyran
1927-68-0

2-butoxytetrahydropyran

ethyl acetate
141-78-6

ethyl acetate

acetic acid butyl ester
123-86-4

acetic acid butyl ester

Conditions
ConditionsYield
With indium (III) iodide for 14h; Heating;78%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

4,4'-bis(carbomethoxy)-2,2'-bipyridine
71071-46-0

4,4'-bis(carbomethoxy)-2,2'-bipyridine

4,4′-bis(2-carboxyvinyl)-2,2'-bipyridine
773130-04-4

4,4′-bis(2-carboxyvinyl)-2,2'-bipyridine

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; platinum on activated charcoal In tetrahydrofuran at 145℃; under 760.051 Torr; for 36h; Inert atmosphere;98.5%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

benzaldehyde
100-52-7

benzaldehyde

(E)-3-(phenyl)acrylic acid butyl ester
52392-64-0

(E)-3-(phenyl)acrylic acid butyl ester

Conditions
ConditionsYield
With titanium tetrachloride; triethylamine In dichloromethane at 0 - 25℃; Inert atmosphere; stereoselective reaction;98%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

ethanol-1,1-d2
1859-09-2

ethanol-1,1-d2

Conditions
ConditionsYield
With lithium aluminium deuteride In diethyl ether97%
With carbonylhydrido(tetrahydroborato)[bis(2-diphenylphosphinoethyl)amino]ruthenium(II); deuterium In neat (no solvent) at 70℃; under 37503.8 Torr; for 16h; Inert atmosphere; Glovebox;
acetic acid butyl ester
123-86-4

acetic acid butyl ester

tetra(n-butoxy)silane
4766-57-8

tetra(n-butoxy)silane

Conditions
ConditionsYield
With tetrabutoxytitanium; tetraethoxy orthosilicate Heating;96%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

ethanol
64-17-5

ethanol

Conditions
ConditionsYield
With (Ppyz)Zr(BH4)2Cl2 In diethyl ether for 4h; Heating;95%
With sodium tetrahydroborate; [fac-8-(2-diphenylphosphinoethyl)amidotrihydroquinoline]RuH(PPh3)(CO); hydrogen In tetrahydrofuran at 120℃; under 38002.6 Torr; for 18h; Autoclave; Industrial scale;
With sodium tetrahydroborate; [fac-8-(2-diphenylphosphinoethyl)amidotrihydroquinoline]RuH(PPh)3(CO); hydrogen In tetrahydrofuran at 120℃; under 37503.8 Torr; for 18h; Inert atmosphere; Autoclave;
acetic acid butyl ester
123-86-4

acetic acid butyl ester

A

acetyl iodide
507-02-8

acetyl iodide

B

trimethylsilyl acetate
2754-27-0

trimethylsilyl acetate

Conditions
ConditionsYield
With trimethylsilyl iodide; iodine In chloroform-d1 at 50℃; for 2h;A 6%
B 94%
1-amino-3-methylbutane
107-85-7

1-amino-3-methylbutane

acetic acid butyl ester
123-86-4

acetic acid butyl ester

N-isopentylacetamide
13434-12-3

N-isopentylacetamide

Conditions
ConditionsYield
Stage #1: 1-amino-3-methylbutane With diisobutylaluminium hydride In tetrahydrofuran; toluene
Stage #2: acetic acid butyl ester In tetrahydrofuran at 20℃; for 2h;
94%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

4-chloro-N-(1,1-dimethylprop-2-ynyl)benzamide
24911-15-7

4-chloro-N-(1,1-dimethylprop-2-ynyl)benzamide

2-(4-chloro-phenyl)-4,4-dimethyl-5-methylene-4,5-dihydrooxazole
247196-65-2

2-(4-chloro-phenyl)-4,4-dimethyl-5-methylene-4,5-dihydrooxazole

Conditions
ConditionsYield
copper(I) chloride94%
copper(I) chloride94%
concentrated sodium hydroxide

concentrated sodium hydroxide

acetic acid butyl ester
123-86-4

acetic acid butyl ester

(R)-3-methoxy-4-[1-methyl-5-(2-methyl-4,4,4-trifluorobutylcarbamoyl)indol-3-ylmethyl]-N-(2-methylphenylsulphonyl)benzamide
136564-68-6

(R)-3-methoxy-4-[1-methyl-5-(2-methyl-4,4,4-trifluorobutylcarbamoyl)indol-3-ylmethyl]-N-(2-methylphenylsulphonyl)benzamide

4-(5-carboxy-1-methylindol-3-ylmethyl)-3-methoxy-N-(2-methylphenylsulfonyl)benzamide

4-(5-carboxy-1-methylindol-3-ylmethyl)-3-methoxy-N-(2-methylphenylsulfonyl)benzamide

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; water94%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

(E)-3-trimethylsilyl-2-propenal
58107-34-9, 64081-45-4, 33755-86-1

(E)-3-trimethylsilyl-2-propenal

butyl (E)-3-hydroxy-5-(trimethylsilyl)pent-4-enoate
128855-24-3

butyl (E)-3-hydroxy-5-(trimethylsilyl)pent-4-enoate

Conditions
ConditionsYield
Stage #1: acetic acid butyl ester With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 0.5h;
Stage #2: (E)-3-trimethylsilyl-2-propenal In tetrahydrofuran; hexane at -78℃; for 0.166667h;
93%
With lithium diisopropyl amide In tetrahydrofuran77%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

N-(α,α-dimethylpropargyl)-1-benzenecarboxamide
33244-86-9

N-(α,α-dimethylpropargyl)-1-benzenecarboxamide

4,4-dimethyl-5-methylene-2-phenyl-4,5-dihydrooxazole

4,4-dimethyl-5-methylene-2-phenyl-4,5-dihydrooxazole

Conditions
ConditionsYield
With silver nitrate93%
With silver nitrate93%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol
100-79-8

(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol

(2,2-dimethyl-1,3-dioxolan-4-yl)methyl acetate
121348-86-5

(2,2-dimethyl-1,3-dioxolan-4-yl)methyl acetate

Conditions
ConditionsYield
With sodium methylate In methanol at 120℃; for 5h;92.7%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

benzylamine
100-46-9

benzylamine

N-(phenylmethyl)acetamide
588-46-5

N-(phenylmethyl)acetamide

Conditions
ConditionsYield
With Candida antarctica lipase B; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate at 60℃; for 24h; Molecular sieve; Ionic liquid; Enzymatic reaction;92%
Stage #1: benzylamine With diisobutylaluminium hydride In tetrahydrofuran; toluene
Stage #2: acetic acid butyl ester In tetrahydrofuran at 20℃; for 2h;
91%
Stage #1: benzylamine With [m-(1,4-diazabicyclo[2.2.2]octanekN1:kN4)]hexamethyldialuminum In tetrahydrofuran at 40℃; for 1h;
Stage #2: acetic acid butyl ester In tetrahydrofuran for 18h; Heating;
70%
1,5-pentanedioic acid
110-94-1

1,5-pentanedioic acid

acetic acid butyl ester
123-86-4

acetic acid butyl ester

A

Pentanedioic acid dibutyl ester
6624-57-3

Pentanedioic acid dibutyl ester

B

Pentanedioic acid monobutyl ester
93504-86-0

Pentanedioic acid monobutyl ester

Conditions
ConditionsYield
With Dowex 50W-X2 (50-100 mesh) In octane at 70℃; for 7.33333h;A 5%
B 92%
With Dowex 50Wx2 In octane at 70℃; for 7.33333h; Esterification;A 5%
B 92%
acetic acid butyl ester
123-86-4

acetic acid butyl ester

5-bromo-6-methoxy-2-acetylnaphthalene
84167-74-8

5-bromo-6-methoxy-2-acetylnaphthalene

4-(5-bromo-6-methoxy-2-naphthyl)-4-hydroxybut-3-en-2-one

4-(5-bromo-6-methoxy-2-naphthyl)-4-hydroxybut-3-en-2-one

Conditions
ConditionsYield
With hydrogenchloride; sodium methylate In water92%
With hydrogenchloride; sodium methylate In water92%

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