Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

808076 Thioacetic acid

Thioacetic acid for synthesis. CAS 507-09-5, EC Number 208-063-8, chemical formula CH₃COSH.

Thioacetic acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 507-09-5 EC Number: 208-063-8 Molar Mass: 76.12 g/mol Chemical Formula: CH₃COSH Hill Formula: C₂H₄OS
View Products on Sigmaaldrich.com
808076
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
507-09-5208-063-8C₂H₄OSCH₃COSH76.12 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8080760100 Glass bottle 100 ml
8080760250 Glass bottle 250 ml
Description
Catalogue Number808076
DescriptionThioacetic acid
References
Product Information
CAS number507-09-5
EC number208-063-8
Hill FormulaC₂H₄OS
Chemical formulaCH₃COSH
Molar Mass76.12 g/mol
HS Code2930 90 99
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationThioacetic acid for synthesis. CAS 507-09-5, EC Number 208-063-8, chemical formula CH₃COSH.
Biological Information
Physicochemical Information
Density1.07 g/cm3 (20 °C)
Flash point18 °C
Melting Point-17 °C
pH value1.8 (100 g/l, H₂O, 20 °C) Hydrolysis
Vapor pressure1 hPa (20 °C)
Solubility27 g/l (slow decomposition)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 200 - 350 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H225: Highly flammable liquid and vapour.
H301: Toxic if swallowed.
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
H332: Harmful if inhaled.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal WordDanger
Storage class3 Flammable liquids
WGKWGK 3 highly hazardous to water
Disposal6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
Safety Information
Categories of dangerhighly flammable, harmful, corrosive, sensitizing
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2436 , 3, II
Declaration (transport by air) IATA-DGRUN 2436 , 3, II
Declaration (transport by sea) IMDG-CodeUN 2436 , 3, II
Supplemental Information
Specifications
Assay (GC, area%)≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C)1.067 - 1.071
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8080760100 04022536397436
8080760250 04022536397443

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Sulfur Compounds > Mercaptans > Bifunctional Mercaptans
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Mercaptans > Bifunctional Mercaptans
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Sulfur Compounds > Mercaptans > Bifunctional Mercaptans