2-Mercapto-5-methyl-1,3,4-thiadiazole

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Names

[ CAS No. ]:
29490-19-5

[ Name ]:
2-Mercapto-5-methyl-1,3,4-thiadiazole

[Synonym ]:
1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-
EINECS 249-667-1
5-methyl-1,3,4-thiadiazole-2-thiol
2-methyl-5-mercapto-1,2,4-thiadiazole
2-thio-5-methyl-1,3,4-thiadiazole
2-Mercapto-5-methyl-1,3,4-thiadiazole
5-Methyl-1,3,4-thiadiazole-2(3H)-thione
5-methyl-1,3,4-thiadiazolyl-2-thiol
d2-1,3,4-Thiadiazoline-5-thione,2-methyl
2-methyl-1,3,4-thiadiazole-5-thiol
MFCD00038349

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
227.4±23.0 °C at 760 mmHg

[ Melting Point ]:
185-188 °C

[ Molecular Formula ]:
C3H4N2S2

[ Molecular Weight ]:
132.207

[ Flash Point ]:
91.4±22.6 °C

[ Exact Mass ]:
131.981583

[ PSA ]:
92.82000

[ LogP ]:
1.26

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.637

[ Storage condition ]:
Room temperature.

[ Water Solubility ]:
2 g/100 mL

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Carbon disulphide
  • Ethanoic anhydride
  • Thiosemicarbazide
  • 2-Amino-5-methyl-1,3,4-thiadiazole
  • 2-methyl-5-[(5-methyl-1,3,4-thiadiazol-2-yl)disulfanyl]-1,3,4-thiadiazole
  • 2-Mercapto-5-methyl-1,3,4-thiadiazole
  • Thioacetamide
  • cefazolin delta-2-methyl ester

DownStream

  • 2-Mercapto-5-methyl-1,3,4-thiadiazole
  • 7-TDA
  • 5-methyl-2-sulfanylidene-1,3,4-thiadiazole-3-carbaldehyde
  • Carbon disulphide
  • carbon sulfide
  • 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL
  • 2-methyl-5-[2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]ethylsulfanyl]-1,3,4-thiadiazole
  • 1-(5-methyl-2-sulfanylidene-1,3,4-thiadiazol-3-yl)hexadecan-1-one
  • Cefazolin
  • 2-methyl-5-(quinolin-8-ylmethylsulfanyl)-1,3,4-thiadiazole

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • N-[2-(5-methyl-1,3,4-thiadiazole-2-sulfonylamino)-ethyl]-glycine ethyl ester
  • 5-METHYL-[1,3,4]OXADIAZOLE-2-THIOL
  • 2-Methoxy-5-methyl-1,3,4-thiadiazole
  • 2-HYDRAZINO-5-METHYL-1,3,4-THIADIAZOLE
  • 2-azido-5-methyl-1,3,4-thiadiazole
  • 2-Chloro-5-methyl-1,3,4-thiadiazole
  • 2-[5-(4-Methylphenyl)furan-2-yl]acetonitrile
  • 5-Bromo-3-chloro-[1,1'-biphenyl]-2-ol
  • 2-(2,4-Dihydroxyphenyl)prop-2-enoic acid
  • Methyl 3-iodo-4-methoxy-5-methylbenzoate
  • D-Ribofuranosyl chloride, 3,5-dibenzoate
  • Ethanimidothioic acid, 2-amino-N-[[(methylamino)carbonyl]oxy]-2-oxo-, propyl ester
  • 5,5-dimethyl-6,7-dihydro-4H-benzofuran-7-amine
  • 5-Bromo-2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]pyridine
  • 2-{1-[(Tert-butoxy)carbonyl]-4-methylpiperidin-2-yl}acetic acid
  • 3-Cyclopropyl-5-iodobenzoic acid
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