4-Bromo-2-cyanothiophene

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Names

[ CAS No. ]:
18791-99-6

[ Name ]:
4-Bromo-2-cyanothiophene

[Synonym ]:
4-bromo-2-thiophenecarbonitrile
3-bromo-5-cyanothiophene
4-bromo-thiophene-2-carbonitrile
2-THIOPHENECARBONITRILE,4-BROMO
4-Bromo-2-cyanothiophene

Chemical & Physical Properties

[ Density]:
1.82g/cm3

[ Melting Point ]:
47.0 to 51.0 °C

[ Molecular Formula ]:
C5H2BrNS

[ Molecular Weight ]:
188.04500

[ Exact Mass ]:
186.90900

[ PSA ]:
52.03000

[ LogP ]:
2.38228

[ Vapour Pressure ]:
0.066mmHg at 25°C

[ Index of Refraction ]:
1.642

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
22-37/38-41

[ Safety Phrases ]:
26-39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Bromthiophen-2-carbaldehyd
  • 4-Bromothiophene-2-carboxamide
  • 4-bromo-thiophene-2-carbaldehyde oxime

DownStream

  • 4-Bromothiophene-2-carboxamide
  • 2-(4-bromothiophen-2-yl)pyridine

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-Tert-butyl-4-hydroxyphenyl)-1-methylethylamine
  • 2-Cyclopentylethane-1-thiol
  • 2-Cyclobutylethane-1-thiol
  • 6-Chloro-3-phenyl-7-(4-pyridinyl)-1,2,4-triazolo[4,3-b]pyridazine
  • Ethyl 4-methyl-2-(trifluoromethanesulfonyloxy)cyclohex-1-enecarboxylate
  • 3,6-Dichloro-4-cyclopentyl-pyridazine
  • 1-(4H-1,2,4-Triazol-3-yl)ethan-1-ol
  • 5-(2-Chlorobenzamido)-1H-pyrazole-3-carboxylic acid
  • 4-Hydroxy-4-(2-pyridyl)cyclohexanone ethylene acetal
  • 2-(1,4-Dioxaspiro[4.5]dec-7-en-8-yl)pyridine
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