(5-Cyano-2-thienyl)boronic acid
Suppliers
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
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
Precursor & DownStream
Precursor
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%