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5-Boronothiophene-2-carboxylic acid

BGC Id:	982052267757
CAS No:	465515-31-5
Synonyms:	5-(dihydroxyboryl)thiophene-2-carboxylic ; 5-carboxyl-thienylboronic acid ; 5-(dihydroxyboryl)-2-thiophenecarboxylic acid ; 2-thiophenecarboxylicacid,5-borono-(9ci) ; 5-carboxythiophene-2-boronic acid ; 2-carboxythiophene-5-boronic acid ; 5-boronothiophene-2-carboxylic acid ; 5-(dihydroxyboryl)thiophene-2-carboxylic acid ; 2-hydroxy-carbonyl-thiophene -4-boronic acid ; 5-formyl-thioboronic acid
Molecular Formula:	C5H5BO4S
Molecular Weight:	171.97
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Capot Chemical Co., Ltd.

Unternehmensart: Leading producer

Telefon: +86-571-85586718
Fax: +86-571-85864795
Land: P.R.China

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. 1-Boc-4-(4-Nitrophenyl)piperidine wird auch durch uns angeboten. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and ...

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What other providers are available for CAS 465515-31-5?

The last intensive check and update was carried out on 2025/05/29.

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Synonyms:

5-(dihydroxyboryl)thiophene-2-carboxylic ; 5-carboxyl-thienylboronic acid ; 5-(dihydroxyboryl)-2-thiophenecarboxylic acid ; 2-thiophenecarboxylicacid,5-borono-(9ci) ; 5-carboxythiophene-2-boronic acid ; 2-carboxythiophene-5-boronic acid ; 5-boronothiophene-2-carboxylic acid ; 5-(dihydroxyboryl)thiophene-2-carboxylic acid ; 2-hydroxy-carbonyl-thiophene -4-boronic acid ; 5-formyl-thioboronic acid

CAS:

465515-31-5

EINECS:

Molecular Formula:

C5H5BO4S

MDL:

MFCD02323211

Properties

Molecular Weight:

171.97 g·mol−1

Melting point:

135 °C

Physical Description:

white to light yellow crystal powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-36/38 (R)

Safety Codes:

26-36/37/39-37/39 (S)

Storage temperature:

Keep Cold

What other providers are available for CAS 465515-31-5?

In addition to the providers presented here for 5-Boronothiophene-2-carboxylic acid with the CAS number 465515-31-5, there are other 40 providers with slightly different product names available for this CAS number.

2-Carboxythiophene-5-boronic acid

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Xiamen Equation Chemical Co.,Ltd | BLD Pharmatech Ltd +9 additional providers that we know from the past

5-Carboxythiophene-2-boronic acid

Shanghai Hanhong Scientific Co., Ltd. | AK Scientific, Inc. | Leap Chem Co., Ltd +12 additional providers that we know from the past

5-(Dihydroxyboryl)-2-thiophenecarboxylic acid

Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | BuGuCh & Partners +6 additional providers that we know from the past