CAS 20513-43-3|2-chloro-4-[(3-chloro-4-isocyanato-phenyl)methyl]-1-isocyanato-benzene

Introduction：Basic information about CAS 20513-43-3|2-chloro-4-[(3-chloro-4-isocyanato-phenyl)methyl]-1-isocyanato-benzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2-chloro-4-[(3-chloro-4-isocyanato-phenyl)methyl]-1-isocyanato-benzene
CAS Number	20513-43-3	Molecular Weight	319.14200
Density	1.33g/cm3	Boiling Point	415.5ºC at 760mmHg
Molecular Formula	C₁₅H₈Cl₂N₂O₂	Melting Point	103-106ºC(lit.)
MSDS	/	Flash Point	148.1ºC

Names

Name	2-chloro-4-[(3-chloro-4-isocyanatophenyl)methyl]-1-isocyanatobenzene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.33g/cm3
Boiling Point	415.5ºC at 760mmHg
Melting Point	103-106ºC(lit.)
Molecular Formula	C₁₅H₈Cl₂N₂O₂
Molecular Weight	319.14200
Flash Point	148.1ºC
Exact Mass	317.99600
PSA	58.86000
LogP	4.51880
Vapour Pressure	4.12E-07mmHg at 25°C
Index of Refraction	1.614
InChIKey	ZDYCFBQYDDRHRI-UHFFFAOYSA-N
SMILES	O=C=Nc1ccc(Cc2ccc(N=C=O)c(Cl)c2)cc1Cl

Safety Information

Hazard Codes	Xn
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S36
HS Code	2929109000

Customs

HS Code	2929109000
Summary	2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Synonyms

2,2'-dichloro-4,4'-methylene-bis-phenyl isocyanate

3,3'-dichloro-4,4'-diisocyanatodiphenylmethane

MFCD00037052

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