5-Cyanothiophene-2-boronic acid

CAS No.：305832-67-1

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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5-Cyanothiophene-2-boronic acid Basic information

Product Name:	5-Cyanothiophene-2-boronic acid
Synonyms:	5-Cyano-2-thienylboronic acid;AKOS BRN-0236;5-CYANOTHIOPHENE-2-BORONIC ACID;(5-Cyanothiophen-2-yl)boronic acid;5-cyanothiophen-2-yl-2-boronic acid;5-Cyanothiophene-2-boronic acid,98%;5-Cyanothiophene-2-boronic acid 97%;Boronic acid,B-(5-cyano-2-thienyl)-
CAS:	305832-67-1
MF:	C5H4BNO2S
MW:	152.97
EINECS:	608-502-7
Product Categories:	Boric Acid\| Boric Acid Ester\| Potassium Trifluoroborate\| cyanide;Boronic acids
Mol File:	305832-67-1.mol

5-Cyanothiophene-2-boronic acid Chemical Properties

Melting point	175 °C
Boiling point	369.3±52.0 °C(Predicted)
density	1.42±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
pka	7.27±0.53(Predicted)
form	Powder
color	Pink to beige
Water Solubility	insoluble
CAS DataBase Reference	305832-67-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	22-36/37/38-20/21/22
Safety Statements	26-36/37/39-36
RIDADR	3439
Hazard Note	Irritant
HazardClass	6.1
PackingGroup	III
HS Code	29349990

MSDS Information

Provider	Language
5-Cyanothiophene-2-boronic acid	English
ALFA	English

5-Cyanothiophene-2-boronic acid Usage And Synthesis

Chemical Properties

Pink to beige powder

5-Cyanothiophene-2-boronic acid Preparation Products And Raw materials

Raw materials

2-Thiophenecarbonitrile

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