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Key Documents

8.02353

Sigma-Aldrich

Phenyl chloroformate

for synthesis

Synonym(s):

Phenyl chloroformate, Chloroformic acid phenyl ester, Phenyl chlorocarbonate

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About This Item

Empirical Formula (Hill Notation):
C7H5ClO2
CAS Number:
Molecular Weight:
156.57
MDL number:
UNSPSC Code:
12352108
EC Index Number:
217-547-8
NACRES:
NA.22

vapor pressure

0.9 hPa ( 20 °C)

Quality Level

assay

≥98.0% (GC)

form

liquid

autoignition temp.

540 °C

potency

1730 mg/kg LD50, oral (Rat)
4880 mg/kg LD50, skin (Rabbit)

bp

188-189 °C/1013 hPa

mp

-28 °C

transition temp

flash point 69 °C

density

1.24 g/cm3 at 20 °C

application(s)

peptide synthesis

storage temp.

15-25°C

InChI

1S/C7H5ClO2/c8-7(9)10-6-4-2-1-3-5-6/h1-5H

InChI key

AHWALFGBDFAJAI-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.240 - 1.245
Identity (IR): passes test

pictograms

CorrosionSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

156.2 °F - closed cup

flash_point_c

69 °C - closed cup


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