Thioacetic acid

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Names

[ CAS No. ]:
507-09-5

[ Name ]:
Thioacetic acid

[Synonym ]:
Ethanethioic acid
thio-aceticaci
CH3COSH
EINECS 208-063-8
Racecadotril impurity A
Usaf EK-P-737
thioacetic S-acid
thioacetic
Thioaceticacid
Thioessigsure
Ethanethioic S-acid
thioacetic-S-acid
Thioacetic acid
MFCD00004853
ethanethiolic acid
Thiolacetic acid
Thiacetic acid

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
93.0±0.0 °C at 760 mmHg

[ Melting Point ]:
-17 °C

[ Molecular Formula ]:
C2H4OS

[ Molecular Weight ]:
76.118

[ Flash Point ]:
11.1±0.0 °C

[ Exact Mass ]:
75.998283

[ PSA ]:
55.87000

[ LogP ]:
0.10

[ Vapour Pressure ]:
50.4±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.442

[ Stability ]:
Stable. Flammable. Incompatible with metals, strong oxidizing agents.

[ Water Solubility ]:
27 g/L (15 ºC) (hydrolyse)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AJ5600000
CHEMICAL NAME :
Acetic acid, thio-
CAS REGISTRY NUMBER :
507-09-5
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C2-H4-O-S
MOLECULAR WEIGHT :
76.12
WISWESSER LINE NOTATION :
SHV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H301-H317-H318

[ Precautionary Statements ]:
P210-P280-P301 + P310 + P330-P305 + P351 + P338 + P310-P333 + P313-P370 + P378

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;C:Corrosive;

[ Risk Phrases ]:
R11;R22;R34

[ Safety Phrases ]:
S9-S16-S26-S36/37/39-S45

[ RIDADR ]:
UN 2436 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
AJ5600000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2930909090

Precursor & DownStream

Precursor

  • acetic acid
  • Acetyl chloride
  • ketene
  • carbon suboxide
  • (2RS,4R)-furan-2-yl-thiazolidine-4-carboxylic acid
  • hydrogen sulfide
  • Ethanoic anhydride
  • Parathion methyl
  • Ethanethioic acid,1,1'-anhydrosulfide

DownStream

  • S-dodecyl ethanethioate
  • 1-Mercapto-2-propanol
  • L-(+)-Penicillamine
  • Ethanethioic acid,1,1'-anhydrosulfide
  • 4-CYANOACETANILIDE
  • 2′-Aminoacetanilide
  • 3-(trifluoromethyl)acetanilide
  • 3-Acetylthio-2-methylpropanoic acid
  • 4-Pyridylethyl Thiolacetate
  • 3-Fluoroacetanilide

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Transformation of thiodiglycol by resting cells of Alcaligenes xylosoxydans PGH10.

Biotechnol. Prog. 18(2) , 252-6, (2002)

A new strain of Alcaligenes xylosoxydans able to aerobically cometabolize thiodiglycol, the primary hydrolysis product of sulfur mustard, was isolated and tested in a laboratory scale stirred tank rea...

Mechanism-based inhibition of Sir2 deacetylases by thioacetyl-lysine peptide.

Biochemistry 46(50) , 14478-86, (2007)

Sir2 protein deacetylases (or sirtuins) catalyze NAD+-dependent conversion of epsilon-amino-acetylated lysine residues to deacetylated lysine, nicotinamide, and 2'-O-acetyl-ADP-ribose. Small-molecule ...

Model studies for the thiol-mediated methyl transfer to corrinoids.

Org. Biomol. Chem. 5(13) , 2119-28, (2007)

The thiol-dependent methylation of heptamethyl cob(II)yrinate 8r with methyl iodide and methyl tosylate was explored under a variety of conditions. The interaction of the heptamethyl cob(II)yrinate wi...


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Related Compounds

  • Phenyl thioacetic acid
  • sodium thioacetic acid
  • methyl thioacetic acid
  • phenoxy-thioacetic acid
  • S-Benzylthioacetic acid
  • mercapto-thioacetic acid
  • rac-(1R,3S)-3-(2-cyclopropylphenyl)-2,2-dimethylcyclopropan-1-amine
  • tert-butyl 2-[(1S)-2,2,2-trifluoro-1-hydroxyethyl]morpholine-4-carboxylate
  • 4,4,4-Trifluoro-3-(2,4,6-trihydroxyphenyl)butanoic acid
  • 2-Methoxy-3-(2-nitroethenyl)quinoline
  • [6-(Dimethylamino)pyridin-3-yl]methanesulfonyl chloride
  • 3-(2-{1-[(tert-butoxy)carbonyl]piperidin-3-yl}ethyl)-1-methyl-1H-pyrazole-5-carboxylic acid
  • Methyl 5-(carbamothioylmethyl)-2-methylfuran-3-carboxylate
  • tert-butyl N-{3-[(1S)-1-amino-2-hydroxyethyl]-4-fluorophenyl}carbamate
  • 1-[2-(2-Methyloxolan-3-yl)ethyl]piperazine
  • tert-butyl N-[4-(2-azidoethyl)-3-hydroxyphenyl]carbamate
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