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308234

Sigma-Aldrich

1,3-Phenylene diisocyanate

95%

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About This Item

Linear Formula:
C6H4(NCO)2
CAS Number:
123-61-5
Molecular Weight:
160.13
EC Number:
204-637-7
MDL number:
MFCD00002018
UNSPSC Code:
12162002
PubChem Substance ID:
24858659
NACRES:
NA.23

assay

95%

bp

121 °C/25 mmHg (lit.)

mp

49-51 °C (lit.)

storage temp.

2-8°C

SMILES string

O=C=Nc1cccc(c1)N=C=O

InChI

1S/C8H4N2O2/c11-5-9-7-2-1-3-8(4-7)10-6-12/h1-4H

InChI key

VGHSXKTVMPXHNG-UHFFFAOYSA-N

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCR2231
MKCL8443
MKCK6819
MKBZ5006V
MKBZ0478V

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