5-Methyl-1-benzothiophene

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Names

[ CAS No. ]:
14315-14-1

[ Name ]:
5-Methyl-1-benzothiophene

[Synonym ]:
Benzo[b]thiophene, 5-methyl-
MFCD00052509
5-Methyl-1-benzothiophene
5-Methylbenzo[b]thiophene
EINECS 238-256-2

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
243.0±9.0 °C at 760 mmHg

[ Melting Point ]:
35-36 °C

[ Molecular Formula ]:
C9H8S

[ Molecular Weight ]:
148.225

[ Flash Point ]:
72.4±4.9 °C

[ Exact Mass ]:
148.034668

[ PSA ]:
28.24000

[ LogP ]:
4.84

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.652

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S36/37/39-S26-S22

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (2,2-DIETHOXYETHYL)(P-TOLYL)SULFANE
  • 5-methyl-1-benzothiophene-2-carboxylic acid
  • p-tolylsulfanyl-acetaldehyde dimethylacetal
  • 2,3-Thiophenedicarboxylic anhydride
  • Cyclopentadiene
  • 5-Methylbenzo[b]thiophen-3(2H)-one
  • P-toluenethiol
  • 4-Chlorotoluene
  • Acetylene
  • 5-methyl-benzo[b]thiophen-3-ol

DownStream

  • 5-(Bromomethyl)benzo[b]thiophene
  • Benzo[b]thiophene-5-carboxaldehyde
  • 5-methyl-1-benzothiophene-2-carboxylic acid
  • 2-Ethyl-5-methylbenzo[b]thiophene
  • 5-methyl-2-prop-2-enyl-1-benzothiophene

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-ethyl-5-methyl-1-benzothiophene
  • 2-bromo-5-methyl-1-benzothiophene
  • 7-Bromo-5-methyl-1-benzothiophene
  • 5-methyl-1-benzothiophene-2,3-dione
  • 7-Methoxy-5-methyl-1-benzothiophene
  • 5-methyl-1-benzothiophene-2-sulfonamide
  • Methyl 8-methoxy-2-methyl-6-quinoxalinecarboxylate
  • Methyl 4-(cyclopropyloxy)-2-(hydroxymethyl)-6-benzothiazolecarboxylate
  • Methyl 3-((tert-butoxycarbonyl)amino)-8-methoxycinnoline-6-carboxylate
  • tert-butyl N-(2-azido-3-hydroxypropyl)carbamate
  • 4-Chloro-5-fluoro-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidine
  • Methyl 2-(2,2-dimethylthiomorpholin-4-yl)but-3-enoate
  • 2-Methoxy-5-((trifluoromethyl)thio)pyrimidine
  • 5,7-Dichloro-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine
  • Methyl 3-(methylamino)-1,1-dioxo-thietane-3-carboxylate
  • Ethyl 3-chloro-8-hydroxy-2-methyl-6-quinolinecarboxylate
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