methylenebis(thioacetic acid)

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Names

[ CAS No. ]:
2068-24-8

[ Name ]:
methylenebis(thioacetic acid)

[Synonym ]:
methane-1,1-bis-mercaptoacetic acid
Formaldehydmercaptalessigsaeure
EINECS 218-189-5
MFCD00021766
2-({[(carboxymethyl)thio]methyl}thio)acetic acid
Acetic acid,2,2'-(methylenebis(thio))bis
Methylenebisthioglycolic acid
Acetic acid,(methylenedithio)di
Methylenedithiodiacetic acid
methylene bis thio acetic acid
3,5-dithia-heptanedioic acid

Chemical & Physical Properties

[ Density]:
1.53g/cm3

[ Boiling Point ]:
428.1ºC at 760mmHg

[ Melting Point ]:
125 °C

[ Molecular Formula ]:
C5H8O4S2

[ Molecular Weight ]:
196.24500

[ Flash Point ]:
212.7ºC

[ Exact Mass ]:
195.98600

[ PSA ]:
125.20000

[ LogP ]:
0.57950

[ Vapour Pressure ]:
1.58E-08mmHg at 25°C

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S37

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Formaldehyde
  • Mercaptoacetic acid
  • Hydrochloric acid
  • Acetic acid,2,2'-[(phenylmethylene)bis(thio)]bis- (9CI)
  • vanillylidenedimercapto-di-acetic acid
  • 3.3-bis-carboxymethylsulfanyl-1r-phenyl-propene-(1)

DownStream

  • Acetic acid,2,2'-[methylenebis(sulfonyl)]bis-, diethyl ester (9CI)
  • (METHYLTHIO)ACETICACID
  • Mercaptoacetic acid
  • methyl 2-(methoxycarbonylmethylsulfonylmethylsulfonyl)acetate
  • methyl 2-[(2-methoxy-2-oxoethyl)sulfanylmethylsulfanyl]acetate
  • ethyl 2-[(2-ethoxy-2-oxoethyl)sulfanylmethylsulfanyl]acetate

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%

Related Compounds

  • (Phenyl)thioacetic acid 2-phenyl hydrazide
  • trichloro-thioacetic acid S-methyl ester
  • (aminoiminomethyl)thioacetic acid ethyl ester
  • Phenyl thioacetic acid
  • (Diphenylmethyl)thioacetic acid
  • phenyl-thioacetic acid O-ethyl ester
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1,2-Dimethoxy-4-fluoro-5-(fluoromethyl)benzene
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • Ethyl 2-[amino(methyl)amino]-4-(5-methylthiophen-2-yl)pyrimidine-5-carboxylate
  • N-(2-{[2,2'-bifuran]-5-yl}-2-hydroxyethyl)-2-[4-(propane-2-sulfonyl)phenyl]acetamide
  • 3-[(3,4-Dimethylphenyl)amino]-6-phenyl-1,2,4-triazin-5-ol
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 1-[(1,2,3-Thiadiazol-4-yl)methyl]-1H-pyrazol-4-amine