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Chloroformic acid 4-nitrobenzyl ester

BGC Id:	790485216040
CAS No:	4457-32-3
Synonyms:	pnz-cl ; nitrobenzyl chloroformat ; 4-nitorobenzyl chloroformate ; p-nitrobenzyl ; acid-p-benzyl ; p-nitrobenzyl chloroformate ; pnbcf ; p-nitrocarbobenzoxy chloride ; 4-nitrocarbobenzoxychloride ; 4-nitrobenzyl chloroformate
Molecular Formula:	C8H6ClNO4
Molecular Weight:	215.59
EINECS:	224-708-6

2026 - The most valued supplier

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

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer

Phone: +86-571-86976032
Telefax: +86-571-86972162
Country: P.R.China

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We provide Methylhexahydrophthalic anhydride as well. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...

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What other providers are available for CAS 4457-32-3?

The last intensive check and update was carried out on 2026/03/27.

Identify

Synonyms:

pnz-cl ; nitrobenzyl chloroformat ; 4-nitorobenzyl chloroformate ; p-nitrobenzyl ; acid-p-benzyl ; p-nitrobenzyl chloroformate ; pnbcf ; p-nitrocarbobenzoxy chloride ; 4-nitrocarbobenzoxychloride ; 4-nitrobenzyl chloroformate

CAS:

4457-32-3

EINECS:

224-708-6

Molecular Formula:

C8H6ClNO4

MDL:

MFCD00007375

Properties

Molecular Weight:

215.59 g·mol−1

Density:

~1.4 g/cm³ (Predicted)

Melting point:

32-34 °C(lit.)

Boiling point:

230 °C 10mm

Flash point:

>230 ºF

Safety Information

Hazard Symbols: C, T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-37-23/24/25-36/37 (R)

Safety Codes:

26-36/37/39-45-38-28A-27 (S)

WGK Germany:

RID / ADR:

UN 3261 8 / PG 2

Storage temperature:

2-8°C

What other providers are available for CAS 4457-32-3?

In addition to the providers presented here for Chloroformic acid 4-nitrobenzyl ester with the CAS number 4457-32-3, there are other 67 providers with slightly different product names available for this CAS number.

4-Nitrobenzyl chloroformate

4-Nitrocarbobenzoxychloride

BLD Pharmatech Ltd +4 additional providers that we know from the past