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375055

Sigma-Aldrich

1-Chloromethyl-2,4-diisocyanatobenzene

97%

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About This Item

Linear Formula:
ClCH2C6H3(NCO)2
CAS Number:
51979-57-8
Molecular Weight:
208.60
MDL number:
MFCD00134404
UNSPSC Code:
12162002
PubChem Substance ID:
24863359

assay

97%

form

liquid

refractive index

n20/D 1.596 (lit.)

bp

152-155 °C/11 mmHg (lit.)

density

1.362 g/mL at 25 °C (lit.)

SMILES string

ClCc1ccc(cc1N=C=O)N=C=O

InChI

1S/C9H5ClN2O2/c10-4-7-1-2-8(11-5-13)3-9(7)12-6-14/h1-3H,4H2

InChI key

LCJLEYPRGLFMGM-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
09614MS
09321HO
04329CY
00411DI

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