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468142

Sigma-Aldrich

4,4′-Methylenebis(2-chlorophenyl isocyanate)

97%

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About This Item

Linear Formula:
CH2[C6H3(Cl)NCO]2
CAS Number:
Molecular Weight:
319.14
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:

Assay

97%

mp

103-106 °C (lit.)

SMILES string

Clc1cc(Cc2ccc(N=C=O)c(Cl)c2)ccc1N=C=O

Pictograms

Health hazardExclamation mark

Signal Word

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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