4-(3-Carboxyprop-2-enoylamino)benzoic acid

BGC Id:	371729597398
CAS No:	175136-72-8
Synonyms:	4-(3-chloro-2-cyanophenoxy)benzenesulfonyl chloride ; 4-(3-chloro-2-cyanophenoxy)benzene-1-sulphonyl chloride ; 4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride, tech ; 4-(2-cyano-3-chlorophenoxy)benzenesulfonylchloride ; s4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride ; benzenesulfonylchloride, 4-(3-chloro-2-cyanophenoxy)- ; 4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride ; 4-(3-chloro-2-cyanophenoxy)phenylsulfonyl chloride
Molecular Formula:	C13H7 Cl2 N O3 S
Molecular Weight:	328.17
EINECS:

The most competitive supplier in 2026

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

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Disperse Brown 19 will be also provided by us. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 175136-72-8?

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:

4-(3-chloro-2-cyanophenoxy)benzenesulfonyl chloride ; 4-(3-chloro-2-cyanophenoxy)benzene-1-sulphonyl chloride ; 4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride, tech ; 4-(2-cyano-3-chlorophenoxy)benzenesulfonylchloride ; s4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride ; benzenesulfonylchloride, 4-(3-chloro-2-cyanophenoxy)- ; 4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride ; 4-(3-chloro-2-cyanophenoxy)phenylsulfonyl chloride

CAS:

175136-72-8

EINECS:

Molecular Formula:

C13H7 Cl2 N O3 S

MDL:

MFCD00052710

Properties

Molecular Weight:

328.17 g·mol−1

Density:

1.57 g/cm3

Melting point:

137-139°C

Boiling point:

457.1°C at 760 mmHg

Flash point:

230.3°C

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-43 (R)

Safety Codes:

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

RID / ADR:

3261

What other providers are available for CAS 175136-72-8?

In addition to the providers presented here for 4-(3-Carboxyprop-2-enoylamino)benzoic acid with the CAS number 175136-72-8, there are other 9 providers with slightly different product names available for this CAS number.

4-(3-Chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride

Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +4 additional providers that we know from the past

S4-(3-chloro-2-cyanophenoxy)benzene-1-sulfonyl chloride

+2 additional providers that we know from the past