(5-Cyano-2-thienyl)boronic acid

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Names

[ CAS No. ]:
305832-67-1

[ Name ]:
(5-Cyano-2-thienyl)boronic acid

[Synonym ]:
(5-Cyano-2-thienyl)boronic acid
5-cyanothiophene-2-boronic acid
Boronic acid, B-(5-cyano-2-thienyl)-
5-cyanothiophen-2-yl-2-boronic acid
5-cyano-2-thiophene boronic acid
5-cyanothiophen-2-ylboronic acid
MFCD02094029
5-cyano-2-thiophenyl boronic acid
(5-Cyanothiophen-2-yl)boronic acid
5-Boronothiophene-2-carbonitrile

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
369.3±52.0 °C at 760 mmHg

[ Melting Point ]:
175 °C

[ Molecular Formula ]:
C5H4BNO2S

[ Molecular Weight ]:
152.967

[ Flash Point ]:
177.1±30.7 °C

[ Exact Mass ]:
153.005585

[ PSA ]:
92.49000

[ LogP ]:
0.64

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.588

[ Storage condition ]:
Refrigerator (+4°C)

[ Water Solubility ]:
insoluble

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

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

[ RIDADR ]:
3439

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiophen-2-carbonitril

DownStream

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

  • (5-Cyano-2-thienyl)boronic acid
  • (5-cyano-2-cyclopropylphenyl)boronic acid
  • (5-Cyano-2-methylphenyl)boronic acid
  • (5-cyano-2-methoxyphenyl)boronic acid
  • (5-Chloro-2-thienyl)boronic acid
  • (5-Chloro-2-thienyl)boronic acid
  • 1-(2H-1,3-benzodioxol-5-yl)-4-butyl-1,2,3,4-tetrahydropyrazine-2,3-dione
  • 5-ethyl-2-(5-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)pyrimidine
  • 2-[4-(Benzenesulfonyl)piperazin-1-yl]-4-methylpyrimidine
  • 1-(2,5-Dimethylphenyl)-4-propyl-1,2,3,4-tetrahydropyrazine-2,3-dione
  • 2-{3-[(5-methoxypyrimidin-2-yl)oxy]pyrrolidin-1-yl}-4H-pyrido[1,2-a]pyrimidin-4-one
  • 1-(2,4-Dimethylphenyl)-4-propyl-1,2,3,4-tetrahydropyrazine-2,3-dione
  • [1-(2-chloro-6-methylphenyl)-1H-1,2,3-triazol-4-yl]methanamine hydrochloride
  • 2-(3,3-Difluoropyrrolidin-1-yl)-5-methoxy-1,3-benzothiazole
  • 1-Butyl-4-(2,4-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione
  • 1-Butyl-4-(2,5-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione