4-Cyano-3-oxotetrahydrothiophene

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Names

[ CAS No. ]:
16563-14-7

[ Name ]:
4-Cyano-3-oxotetrahydrothiophene

[Synonym ]:
4-Oxotetrahydrothiophene-3-carbonitrile
4-Cyano-3-oxotetrahydrothiophene
4-Cyano-3-oxotetrahydrothiophene 4-Cyano-3-tetrahydrothiophenone
4-Cyano-3-tetrahydrothiophenone
4-oxothiolane-3-carbonitrile

Chemical & Physical Properties

[ Density]:
1.29g/cm3

[ Boiling Point ]:
125ºC / 1mmHg

[ Melting Point ]:
71ºC

[ Molecular Formula ]:
C5H5NOS

[ Molecular Weight ]:
127.16400

[ Flash Point ]:
141.4ºC

[ Exact Mass ]:
127.00900

[ PSA ]:
66.16000

[ LogP ]:
0.44208

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36/37/38

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl thioglycolate
  • Acrylonitrile

DownStream

  • 2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-amine
  • 4-(4-chloro-2-nitroanilino)-2,5-dihydrothiophene-3-carbonitrile
  • 4-(4-methylsulfanyl-2-nitroanilino)thiophene-3-carbonitrile
  • 4-(2-aminoanilino)-2,5-dihydrothiophene-3-carbonitrile
  • 4-(2-amino-4-chloroanilino)thiophene-3-carbonitrile

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

  • 4-Cyano-3-chlorobenzoic acid
  • (4-cyano-3-fluorophenyl) 4-(pentoxymethyl)benzoate
  • 4-cyano-3-methoxycarbonyl-6,6-dimethylheptane-2,5-dione-2-methoxycarbonylhydrazone
  • (4-cyano-3-fluorophenyl)-4-<4'-(2-n-pentyl)phenyl>-benzoate
  • (4-cyano-3,5-dimethylphenyl) N-methylcarbamate
  • 4-cyano-3-chlorophenyl 4-hexyl-3-chlorobiphenyl-4-carboxylate