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Thioacetic acid Manufacturer/High quality/Best price/In stock
Cas No: 507-09-5
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High quality Thioacetic acid supplier in China
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No Data 1 Kilogram 50 Metric Ton/Month Simagchem Corporation Contact Supplier
Thioacetic acid
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Thioacetic acid
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No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
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Amadis Chemical offer CAS#507-09-5;CAT#A828259
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No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Thiolacetic acid
Cas No: 507-09-5
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 10000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
Thioacetic acid CAS NO 507-09-5
Cas No: 507-09-5
No Data 1 Kilogram 10 Metric Ton/Month Henan Tianfu Chemical Co., Ltd. Contact Supplier
BLOOM TECH Advanced API/Technology support Thioacetic acid CAS 507-09-5
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No Data 1 Gram 3 Metric Ton/Month Shaanxi BLOOM TECH Co.,Ltd Contact Supplier
Manufacturer of Thioacetic acid at Factory Price
Cas No: 507-09-5
No Data 25 Kilogram 1,000 Metric Ton/Year Hefei TNJ chemical industry co.,ltd Contact Supplier

507-09-5 Usage

Hazard

Toxic by ingestion and inhalation; strong irritant to eyes and skin.

Chemical Properties

Pale yellow liquid; cooked brown and roasted meat aroma.

Chemical properties

Thioacetic acid is acid containing thiol group, it is also known as thioacetate, thiol acetic acid, acetic acid. It is yellow fuming liquid with unpleasant and pungent odor, chemical property is active, reactivity is very strong, it can prapare mercaptan by reaction with unsaturated aliphatic hydrocarbon and alcohol. CH3COSH + CH2 = CHCH3 → CH3CH2CH2SH CH3COSH + CH3CH2OH → CH3CH2SH Reaction with ethylene oxide can prepare acetylthio ethanol. CH3COSH + (CH2) 2O → CH3COSCH2CH2OH Four methods of laboratory prepared thioacetic acid: 1, acetic acid and phosphorus pentasulfide at 91℃ react, vacuum distillation is further refined and product can obtain. 5CH3COOH + P2S5 → CH3COSHC2H4OS + P2O5 2, chloride and hydrogen sulfide react, after dilute lye neutralizes and distillation refines. It can be obtained. 3, the reaction of acetic anhydride with hydrogen sulfide, thioacetic acid can be obtained, while byproduct of acetic acid can get. 4, the reaction of ketene with hydrogen sulfide can directly obtain. Uses: In laboratory, it can instead of hydrogen sulfide, it can be used verification of cobalt and lead, determination of molybdenum, sulfur synthetic aldehydes and ketones sulfur, histochemical determination of esterase, it can be used as tear gas and so on.

Hazards & Safety Information

Category: corrosive materials Toxicity grading: highly toxic Acute intraperitoneal toxicity-mouse LD50: 75 mg/kg Flammability Combustible hazardous characteristics: it is combustible, easy to decompose into acetic acid and toxic hydrogen sulfide gas Storage characteristics: Treasury ventilation low-temperature drying; and it should be stored separately with oxidants, alkali. Extinguishant: sand, foam, water spray, carbon dioxide.

Reactivity Profile

Thioacetic acid is a thio organic acid. Organosulfides are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.

Air & Water Reactions

Highly flammable. Water soluble.

Chemical Properties

colourless fuming liquid with an unpleasant odour

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.

Safety Profile

Poison by intraperitoneal route. A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits toxic fumes of SOx. See also SULFIDES and MERCAPTANS.

Uses

Chemical reagent, lachrymator.

General Description

A clear,yellow liquid with a strong, unpleasant odor. May be toxic by ingestion, inhalation and skin absorption. Irritating to skin and eyes. Flash point near 50°F. Used to make other chemicals.

Production methods

It can be obtained by thermal distillation of ice aldehyde acid with five-thiodipropionic phosphorus. Finely powdered phosphorus pentasulfide is added into glacial acetic acid. When heated to 91℃, it start distilles thioacetic acid, it need to prevent bumping during heating, distillation temperature must not exceed 100 ℃. Distillate distilles once again can derive product.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Uses

1. This product can be used as organic synthesis acetylthio agent and mercapto agent, it is mainly used for lipoic acid, cystine and synthetic mercapto carboxylic acids, it can also be used for hormone antidote, cephalosporins sex and fungicides, modifiers and additives for synthetic polymers. For reagents, flavors and fragrances, cosmetics, synthetic captopril. 2. It can be used as pharmaceuticals, flavors and fragrances intermediates. 3. It can be used as chemical reagent, precipitation agent and catalyst.

Definition

ChEBI: A thioacetic acid that is acetic acid in which the oxygen atom of the hydroxy group has been replaced by a sulfur atom.
InChI:InChI=1/C2H4OS/c1-2(3)4/h1H3,(H,3,4)

507-09-5 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (L03305)  Thioacetic acid, 97%    507-09-5 25g 191.0CNY Detail
Alfa Aesar (L03305)  Thioacetic acid, 97%    507-09-5 100g 286.0CNY Detail
Alfa Aesar (L03305)  Thioacetic acid, 97%    507-09-5 500g 907.0CNY Detail
Sigma-Aldrich (Y0000897)  Racecadotril impurity A  European Pharmacopoeia (EP) Reference Standard 507-09-5 Y0000897 1,880.19CNY Detail
Aldrich (T30805)  Thioaceticacid  96% 507-09-5 T30805-5G 287.82CNY Detail
Aldrich (T30805)  Thioaceticacid  96% 507-09-5 T30805-100G 547.56CNY Detail
Aldrich (T30805)  Thioaceticacid  96% 507-09-5 T30805-500G 1,838.07CNY Detail

507-09-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name ethanethioic S-acid

1.2 Other means of identification

Product number -
Other names Ethanethioic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
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:507-09-5 SDS

507-09-5Synthetic route

acetic acid
64-19-7

acetic acid

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With tetraphosphorus decasulfide; triphenyl antimony oxide In benzene at 40℃; for 1h;92%
With Lawessons reagent In acetonitrile at 100℃; for 0.25h; Inert atmosphere; Microwave irradiation;
acetyl chloride
75-36-5

acetyl chloride

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With N,N-dimethylthioformamide; hydrogen sulfide In dichloromethane at 25℃;90%
Ketene
463-51-4

Ketene

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With hydrogen sulfide; triethylamine In butan-1-ol at -10 - -5℃;65%
C8H12O4S4(75)Se

C8H12O4S4(75)Se

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With hydrogenchloride; 75Se-sodium selenite; sodium acetate at 5℃; for 0.833333h; Equilibrium constant; pH= 2.9; apparent equilibrium constant;
With hydrogenchloride; 75Se-sodium selenite; sodium acetate at 5℃; for 0.833333h; Equilibrium constant; pH= 1.3; apparent equilibrium constant;
acetyl sulfide
3232-39-1

acetyl sulfide

A

Ketene
463-51-4

Ketene

B

methylthiol
74-93-1

methylthiol

C

carbon oxide sulfide
463-58-1

carbon oxide sulfide

D

S-methyl thiolacetate
1534-08-3

S-methyl thiolacetate

E

thioacetic acid
507-09-5

thioacetic acid

F

H2S

H2S

Conditions
ConditionsYield
In chlorobenzene at 256.2℃; Rate constant; Product distribution; Thermodynamic data; log A, Ea; several temperatures;
2-(2-furyl)-1,3-thiazolide-4-carboxylic acid
72678-98-9

2-(2-furyl)-1,3-thiazolide-4-carboxylic acid

A

furfuryl disulfide
4437-20-1

furfuryl disulfide

B

2-thiolomethyl-furan
98-02-2

2-thiolomethyl-furan

C

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With baker's yeast; phosphate buffer at 30℃; for 168h; Product distribution; Further Variations:; pH-values; substrate concentration; aerobic or anaerobic mode;
With baker's yeast; phosphate buffer at 30℃; for 24h; pH=8.0; anaerobic;A n/a
B 37 % Chromat.
C n/a
hydrogen sulfide
7783-06-4

hydrogen sulfide

acetic anhydride
108-24-7

acetic anhydride

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
byproducts: acetic acid; in the presence of sodium hydroxide;
byproducts: acetic acid; in the presence of sodium hydroxide;
carbon suboxide
504-64-3

carbon suboxide

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With hydrogen sulfide In not given use of excess H2S;;
hydrgensulfide(1-)

hydrgensulfide(1-)

acetyl chloride
75-36-5

acetyl chloride

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
Kinetics; byproducts: Cl(1-); in gas phase;
Kinetics; byproducts: Cl(1-); in gas phase;
hydrgensulfide(1-)

hydrgensulfide(1-)

Acetyl bromide
506-96-7

Acetyl bromide

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
Kinetics; byproducts: Br(1-); in gas phase;
Kinetics; byproducts: Br(1-); in gas phase;
parathion-methyl
298-00-0

parathion-methyl

A

4-nitro-phenol
100-02-7

4-nitro-phenol

B

2-propyl-1-pentanol
58175-57-8

2-propyl-1-pentanol

C

O,O,S-trimethyl phosphorothioate
152-20-5

O,O,S-trimethyl phosphorothioate

D

poly(methacrylic acid)
79-41-4

poly(methacrylic acid)

E

methyl paraoxon
950-35-6

methyl paraoxon

F

Diethyl phthalate
84-66-2

Diethyl phthalate

G

hydroquinone
123-31-9

hydroquinone

H

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With oxygen at 22.2 - 25.3℃; Kinetics; Quantum yield; Wavelength; UV-irradiation; Neat (no solvent);
parathion-methyl
298-00-0

parathion-methyl

A

4-nitro-phenol
100-02-7

4-nitro-phenol

B

2-propyl-1-pentanol
58175-57-8

2-propyl-1-pentanol

C

O,O,S-trimethyl phosphorothioate
152-20-5

O,O,S-trimethyl phosphorothioate

D

poly(methacrylic acid)
79-41-4

poly(methacrylic acid)

E

methyl paraoxon
950-35-6

methyl paraoxon

F

propionic acid
802294-64-0

propionic acid

G

hydroquinone
123-31-9

hydroquinone

H

thioacetic acid
507-09-5

thioacetic acid

Conditions
ConditionsYield
With water at 22.2 - 25.3℃; Kinetics; Quantum yield; Wavelength; UV-irradiation; Neat (no solvent); Inert atmosphere;
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