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Safety Information

744417

Sigma-Aldrich

Phenyl cyanate solution

~20 wt. % in dichloromethane, ≥90% (GC)

Synonym(s):

Cyanatobenzene solution, Cyanic acid phenyl ester solution

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About This Item

Empirical Formula (Hill Notation):
C7H5NO
CAS Number:
Molecular Weight:
119.12
Beilstein:
507925
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

≥90% (GC)

form

liquid

concentration

~20 wt. % in dichloromethane

density

~1.27 g/mL at 20 °C

functional group

cyanate
phenoxy

storage temp.

−20°C

SMILES string

N#COc1ccccc1

InChI

1S/C7H5NO/c8-6-9-7-4-2-1-3-5-7/h1-5H

InChI key

CWHFDTWZHFRTAB-UHFFFAOYSA-N

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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