4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE

Modify Date: 2024-01-08 11:12:47

4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE Structure
4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE structure
Common Name 4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE
CAS Number 105442-35-1 Molecular Weight 362.46500
Density 1.04g/cm3 Boiling Point 494.1ºC at 760 mmHg
Molecular Formula C23H26N2O2 Melting Point 55-57ºC(lit.)
MSDS Chinese USA Flash Point 203ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5-[(3,5-diethyl-4-isocyanatophenyl)methyl]-1,3-diethyl-2-isocyanatobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.04g/cm3
Boiling Point 494.1ºC at 760 mmHg
Melting Point 55-57ºC(lit.)
Molecular Formula C23H26N2O2
Molecular Weight 362.46500
Flash Point 203ºC
Exact Mass 362.19900
PSA 58.86000
LogP 5.46160
Vapour Pressure 6.61E-10mmHg at 25°C
Index of Refraction 1.551

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases 20/21/22-36/37
Safety Phrases 26-36
RIDADR UN 2811
Packaging Group III
Hazard Class 6.1(b)
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

MFCD00134548
4,4 inverted exclamation marka-Methylenebis(2,6-diethylphenyl isocyanate)
Benzene,1,1'-methylenebis[2,6-diethyl-4-isocyanato
4,4'-Methylenebis(2,6-diethylphenyl isocyanate)