2,3-dihydrothiophene

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Names

[ CAS No. ]:
1120-59-8

[ Name ]:
2,3-dihydrothiophene

[Synonym ]:
2,3-dihidrothiophene
thiacyclopent-2-ene
dihydrothiophene
Thiophene,2,3-dihydro
2,3-Dihydro-thiophen
2,3-dihydro-thiophene
4,5-Dihydrothiophene

Chemical & Physical Properties

[ Density]:
1.057g/cm3

[ Boiling Point ]:
135.6ºC at 760 mmHg

[ Molecular Formula ]:
C4H6S

[ Molecular Weight ]:
86.15540

[ Flash Point ]:
34.1ºC

[ Exact Mass ]:
86.01900

[ PSA ]:
25.30000

[ LogP ]:
1.63700

[ Vapour Pressure ]:
9.47mmHg at 25°C

[ Index of Refraction ]:
1.556

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • acetic acid,thiolan-2-ol
  • Thiophene(SIV)
  • Methanol
  • Thiophane
  • 2,3-dihydrothiophene 1-oxide
  • Ammonia

DownStream

  • Dimethyl 2,3-thiophenedicarboxylate
  • ethene
  • TETRAHYDRO-THIOPHEN-3-OL
  • Thiophene,2,3-dihydro-, 1,1-dioxide
  • (3S)-Tetrahydro-3-furanol
  • 3-phenyl-3a,5,6,6a-tetrahydrothieno[2,3-d][1,2]oxazole
  • 3-phenyl-3a,4,5,6a-tetrahydrothieno[3,2-d][1,2]oxazole
  • 3-(2,4,6-trimethylphenyl)-3a,5,6,6a-tetrahydrothieno[2,3-d][1,2]oxazole
  • 3-(2,4,6-trimethylphenyl)-3a,4,5,6a-tetrahydrothieno[3,2-d][1,2]oxazole

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

  • 2,3-dihydrothiophene 1-oxide
  • 2-ethyl-2,3-dihydrothiophene
  • 4-methyl-2,3-dihydrothiophene
  • 4,5-dimethyl-2,3-dihydrothiophene
  • 2,3-dihydrothiophene-2-carbonitrile
  • 2,3-dihydrothiophene-2-carbaldehyde
  • 5-(cyclopentylmethoxy)-1H-indole-2-carboxylic acid
  • methyl N-[[4-[[4-(cyclobutylamino)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]amino]phenyl]methyl]carbamate
  • methyl N-[[4-[[4-(cyclopropylamino)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]amino]phenyl]methyl]carbamate
  • Methyl 3-chloro-4-[cyclopropyl(2,2-dimethylpropanoyl)amino]-5-methoxybenzoate
  • Methyl 4-(2-cyclopropylethynyl)-2-methylbenzoate
  • 2-hydroxy-4-[2-[4-(N-phenylanilino)phenyl]ethenyl]benzoic acid
  • 2-[4-(Phenylmethoxycarbonylamino)butoxy]acetic acid
  • 2-[5-(Phenylmethoxycarbonylamino)pentoxy]acetic acid
  • 1-O-benzyl 3-O-ethyl 3-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]pyrrolidine-1,3-dicarboxylate
  • 1-O-benzyl 3-O-methyl 3-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]pyrrolidine-1,3-dicarboxylate
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