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8.20272

Sigma-Aldrich

4-Nitrophenyl chloroformate

for synthesis

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Synonym(s):
4-Nitrophenyl chloroformate, 4-Nitrophenyl chlorocarbonate, Chloroformic acid 4-nitrophenyl ester
Linear Formula:
ClCOOC6H4-4-(NO2)
CAS Number:
Molecular Weight:
201.56
MDL number:
EC Index Number:
231-706-9

Quality Level

form

crystals

reaction suitability

reaction type: Carbonylations

bp

159-162 °C/25 hPa

mp

78-81 °C

transition temp

flash point >110 °C

application(s)

peptide synthesis

InChI

1S/C7H4ClNO4/c8-7(10)13-6-3-1-5(2-4-6)9(11)12/h1-4H

InChI key

NXLNNXIXOYSCMB-UHFFFAOYSA-N

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This Item
1602108.02353222801
Phenyl chloroformate for synthesis

Sigma-Aldrich

8.02353

Phenyl chloroformate

bp

159-162 °C/25 hPa

bp

159-162 °C/19 mmHg (lit.)

bp

188-189 °C/1013 hPa

bp

-

mp

78-81 °C

mp

77-79 °C (lit.)

mp

-28 °C

mp

32-34 °C (lit.)

transition temp

flash point >110 °C

transition temp

-

transition temp

flash point 69 °C

transition temp

-

application(s)

peptide synthesis

application(s)

peptide synthesis

application(s)

peptide synthesis

application(s)

peptide synthesis

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

Analysis Note

Assay (argentometric): ≥ 97.0 %
Melting range (lower value): ≥ 78 °C
Melting range (upper value): ≤ 81 °C
Identity (IR): passes test

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

230.0 °F

Flash Point(C)

> 110 °C


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