Welcome to LookChem.com Sign In|Join Free

Cas Database

4253-89-8

4253-89-8

Identification

  • Product Name:ISOPROPYL DISULFIDE

  • CAS Number: 4253-89-8

  • EINECS:224-225-0

  • Molecular Weight:150.309

  • Molecular Formula: C6H14S2

  • HS Code:29309090

  • Mol File:4253-89-8.mol

Synonyms:Isopropyldisulfide (6CI,7CI,8CI);2,5-Dimethyl-3,4-dithiahexane;Bis(1-methylethyl)disulfide;NSC 75123;

Post Buying Request Now

Safety information and MSDS view more

  • Pictogram(s):IrritantXi,FlammableF

  • Hazard Codes:F,Xi

  • Signal Word:Warning

  • Hazard Statement:H319 Causes serious eye irritationH335 May cause respiratory irritation

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price view more

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:Isopropyl disulfide
  • Packaging:250mg
  • Price:$ 45
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:Diisopropyl Disulfide >98.0%(GC)
  • Packaging:25g
  • Price:$ 45
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Isopropyl disulfide ≥96%,FG
  • Packaging:1 SAMPLE
  • Price:$ 50
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Isopropyl disulfide ≥96%, FG
  • Packaging:sample
  • Price:$ 50
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Isopropyl disulfide ≥96%, FG
  • Packaging:100g
  • Price:$ 112
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Isopropyl disulfide 96%
  • Packaging:100g
  • Price:$ 112
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Isopropyl disulfide 96%
  • Packaging:25g
  • Price:$ 50.3
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Isopropyl disulfide ≥96%, FG
  • Packaging:1kg
  • Price:$ 742
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Frontier Specialty Chemicals
  • Product Description:Isopropyl disulfide 96%
  • Packaging:100g
  • Price:$ 128
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Frontier Specialty Chemicals
  • Product Description:Isopropyl disulfide 96%
  • Packaging:25g
  • Price:$ 50
  • Delivery:In stock
  • Buy Now

Relevant articles and documentsAll total 72 Articles be found

Substituted o-Aminophenols as Redox-Mediators in the Thiol Oxidation to Unsymmetrical Disulfides

Berberova, Nadezhda T.,Burmistrova, Daria A.,Galustyan, Andrey,Smolyaninov, Ivan V.

, (2021/06/17)

A number of substituted o-aminophenols has been investigated as redox mediators of the thiol oxidation to disulfides. The electrooxidation of o-aminophenols leads to the corresponding o-iminobenzoquinones. These compounds react with thiols in the solution with a formation of disulfides. It was established that the use of 4,6-di-tert-butyl-2-(tert-butylamino)phenol as a redox mediator can reduce the overpotential of the thiol oxidation by 0.2-1.4 V depending on the nature of the coupling thiols. The unsymmetrical disulfides with alkyl, aryl, and heteroaryl substituents were obtained as the result of the indirect electrosynthesis.

A rapid, efficient and green procedure for transformation of alkyl halides/ tosylates to organochalcogens in water

Soleiman-Beigi, Mohammad,Yavari, Issa,Sadeghizadeh, Fatemeh

supporting information, p. 41 - 44 (2017/09/25)

A one-pot and efficient synthesis of dialkyl dichalcogenides (S, Se) in aqueous media under catalyst-free conditions using benzylic, allylic and primary halides with elemental sulfur and selenium has been developed. Also, this procedure was extended to preparation of trisulfides and triselenides from secondary and tertiary halides in same condition. In all cases, products can be obtained in good to excellent yield in short reactions time.

Thiol Reactivity toward Atomic Oxygen Generated during the Photodeoxygenation of Dibenzothiophene S-Oxide

Omlid, Sara M.,Zhang, Miao,Isor, Ankita,McCulla, Ryan D.

, p. 13333 - 13341 (2017/12/15)

Aromatic heterocyclic oxides, such as dibenzothiophene S-oxide (DBTO), have been suggested to release ground state atomic oxygen [O(3P)] upon irradiation, and as such, they have been used to create a condensed phase reactivity profile for O(3P). However, thiols, which are highly reactive with O(3P) in the gas phase, were not previously investigated. An earlier study of O(3P) with proteins in solution indicated a preference for thiols. A further investigation of the apparent thiophilicity provided the subject for this study. DBTO was employed as a putative O(3P)-precursor. However, the effective rate of O(3P) formation was found to be dependent on reactant concentrations in certain cases. All reactants were found to increase the rate of deoxygenation to some extent, but in the presence of reactants containing an alcohol linked to a reactive functional group, deoxygenation occurred substantially more rapidly. The rate enhancement was quantified and attributed to the reaction of activated O atom within the solvent cage prior to escape into the bulk solution. Through competition experiments, the relative rate constants of O(3P) with thiols and other functional groups were found. A small preference for primary thiols was observed over other thiols, sulfides, and alkenes. A much larger preference was observed for thiols, sulfides, and alkenes over aromatic groups. In summary, DBTO was successfully used as an O(3P)-precursor, and the thiophilicity of O(3P) was confirmed and quantified.

Process route upstream and downstream products

Process route

o-nitroiodobenzene
609-73-4

o-nitroiodobenzene

sodium isopropanethiolate
20607-43-6

sodium isopropanethiolate

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

ortho-deuterated nitrobenzene
32488-51-0

ortho-deuterated nitrobenzene

2-(isopropyl sulfanyl)nitrobenzene
70415-85-9

2-(isopropyl sulfanyl)nitrobenzene

Conditions
Conditions Yield
With Isopropanol-d1; at 40 ℃; Rate constant; Mechanism; solvent isotope effect;
14 % Chromat.
81 % Chromat.
propane
74-98-6

propane

propyl sulfide
111-47-7

propyl sulfide

diisopropylsulfide
625-80-9

diisopropylsulfide

n-propyl isopropyl sulfide
5008-73-1

n-propyl isopropyl sulfide

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

Conditions
Conditions Yield
With S8(AsF6)2; In liquid sulphur dioxide; Yield given. Yields of byproduct given;
thiophenol
108-98-5

thiophenol

2-propanethiol
75-33-2

2-propanethiol

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

iso-propyl phenyl disulfide
20126-56-1

iso-propyl phenyl disulfide

diphenyldisulfane
882-33-7

diphenyldisulfane

Conditions
Conditions Yield
With 4,6-di-tert-butyl-N-(tert-butyl)-o-aminophenol; In acetonitrile; at 20 ℃; for 4h; Electrochemical reaction;
18%
isopropyl bromide
75-26-3

isopropyl bromide

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

Conditions
Conditions Yield
With Sodium thiosulfate pentahydrate; water; dimethyl sulfoxide; at 50 - 60 ℃; for 12h; pH=< 3;
86%
With sodium sulfide trihydrate; hexachloroethane; at 20 ℃; for 2.5h; Reagent/catalyst;
85%
With dimethyl sulfoxide; thiourea; 1,1,1,3,3,3-hexamethyl-disilazane; In water; at 50 ℃; for 24h;
83%
With water; oxygen; sodium carbonate; thiourea; at 35 - 40 ℃; for 36h; Green chemistry;
83%
With sodium carbonate; sulfur; thiourea; In water; at 40 ℃; for 36h; Green chemistry;
81%
With manganese(IV) oxide; sodium carbonate; thiourea; In water; at 30 - 35 ℃; for 36h;
77%
With piperidinium thiotungstate; In N,N-dimethyl-formamide; at 25 ℃; for 1h;
43%
2-propanethiol
75-33-2

2-propanethiol

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

Conditions
Conditions Yield
With oxygen; SiO2-Cl; In dichloromethane; at 0 ℃; for 0.166667h;
99%
With water; bromine; silica gel; In dichloromethane;
98%
With nanophase manganese (VII) oxide coated clay (NM7O coated clay); In toluene; at 40 ℃; for 2h;
98%
With N-(tert-butyl)-N-chloro-cyanamide; sodium bromide; In acetone; at 20 ℃;
94%
With sodium hydroxide; Tergitol 15-S-7; sulfur; at 50 ℃; for 3h;
93%
With bromine; potassium hydrogencarbonate; In dichloromethane;
92%
With oxygen; In water; at 70 ℃; for 4h; Catalytic behavior;
92%
With hydrogen bromide; dimethyl sulfoxide; In chloroform; at 20 ℃; for 8h; Inert atmosphere; Schlenk technique;
92%
With oxygen; In N,N-dimethyl-formamide; at 23 ℃; for 0.583333h; Sonication; Green chemistry;
92%
With tributylammonium chlorochromate absorbed on silica gel; In dichloromethane; at 20 ℃; for 2.5h;
91%
With copper(II) nitrate; In acetone; for 2.33333h; Ambient temperature;
87%
With monochloro poly(styrenehydantoin); In water; at 20 ℃; for 6h;
86%
With di(benzothiazol-2-yl)disulfide; In chloroform; for 168h; Ambient temperature;
85.8%
With TriPACC/Al2O3; In dichloromethane; for 2.25h;
85%
With silica gel; tripropylammonium fluorochromate (VI); In acetonitrile; for 0.1h; Microwave irradiation;
85%
With 18-crown-6 ether; carbon tetrabromide; potassium carbonate; In benzene; at 20 ℃; for 6h;
83%
With water; for 2h;
83%
With salcomine; In ethanol; at 50 ℃; for 12h;
80%
With pyridinium hydrobromide perbromide; at 20 ℃; for 0.1h; Neat (no solvent);
79%
With pyridine; methanesulfonyl chloride; at 0 ℃; for 0.416667h;
76%
With potassium ferrate(VI); K10 clay; In pentane; for 1h; Ambient temperature;
75%
With iron(III) perchlorate; In acetonitrile; at 25 ℃; for 2h;
70%
With sodium dodecyl-sulfate; In water; at 5 ℃; for 0.0166667h;
70%
With sodium hydride; 2,4,6-tribromophenyl methanesulfonate; In N,N,N,N,N,N-hexamethylphosphoric triamide;
59%
With sodium tellurite; tetra(n-butyl)ammonium hydroxide; In benzene; at 25 - 30 ℃; for 1h;
48%
With hexamethylene bis(N-methylimidazolium)bis(dichloroiodate); In neat (no solvent); at 20 ℃; for 0.166667h;
44%
With K-10 clay-supported ferric nitrate; In pentane; Ambient temperature;
39%
With sodium hydroxide; iodine; potassium iodide;
With pyridine; iodine;
With sodium hydroxide; potassium hexacyanoferrate(III);
With lead(IV) acetate; benzene;
With water; iodine;
With nickel(IV) oxide; In benzene; at 30 ℃; for 2h;
85.7 % Chromat.
With iodine; triethylamine; In chloroform; Schlenk technique; Inert atmosphere;
With Dibenzothiophene sulfoxide; In acetonitrile; Kinetics; UV-irradiation; Inert atmosphere;
thiourea
17356-08-0

thiourea

isopropyl bromide
75-26-3

isopropyl bromide

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

Conditions
Conditions Yield
With tetrachloromethane; water; triethylamine; In glycerol; at 50 ℃; for 24h;
75%
With sodium carbonate; In water; acetonitrile; at 80 ℃; for 12h; Sealed tube;
71%
isopropyl bromide
75-26-3

isopropyl bromide

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

1,3-diisopropyl trisulfide
5943-34-0

1,3-diisopropyl trisulfide

Conditions
Conditions Yield
With sulfur; potassium hydroxide; In water; at 60 ℃; for 0.5h; Green chemistry;
82%
10%
Amberlyst A

Amberlyst A

2-propanethiol
75-33-2

2-propanethiol

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

Conditions
Conditions Yield
With hydrogen sulfide; nitrogen;
93%
n-propanesulfonyl chloride
10147-36-1

n-propanesulfonyl chloride

2-propanethiol
75-33-2

2-propanethiol

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

isopropyl propane-1-thiosulfonate
119211-39-1

isopropyl propane-1-thiosulfonate

Conditions
Conditions Yield
With triethylamine; In diethyl ether; at 20 ℃; for 0.333333h; Sonication;
61 %Chromat.
16 %Chromat.
S-nitroso-2-propanethiol
69165-81-7

S-nitroso-2-propanethiol

diisopropyl sulfide
4253-89-8

diisopropyl sulfide

Conditions
Conditions Yield
With air; In chloroform; at 20 ℃; for 0.166667h;
95%

Global suppliers and manufacturers

Global( 87) Suppliers
  • Company Name
  • Business Type
  • Contact Tel
  • Emails
  • Main Products
  • Country
  • Simagchem Corporation
  • Business Type:Manufacturers
  • Contact Tel:+86-592-2680277
  • Emails:sale@simagchem.com
  • Main Products:110
  • Country:China (Mainland)
  • COLORCOM LTD.
  • Business Type:Manufacturers
  • Contact Tel:+86-571-89007001
  • Emails:medkem@medkem.cn
  • Main Products:29
  • Country:China (Mainland)
  • Shanghai Upbio Tech Co.,Ltd
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-21-52196435
  • Emails:upbiocn@hotmail.com
  • Main Products:89
  • Country:China (Mainland)
  • Chemwill Asia Co., Ltd.
  • Business Type:Manufacturers
  • Contact Tel:021-51086038
  • Emails:sales@chemwill.com
  • Main Products:56
  • Country:China (Mainland)
close
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 4253-89-8
Post Buying Request Now
close
Remarks: The blank with*must be completed