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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate

Inventory

EC number:
202-112-7
EC name:
3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate
CAS number:
91-97-4
CAS number:
91-97-4
Synonyms
Names:
1,1'-Biphenyl, 4,4'-diisocyanato-3,3'-dimethyl-
TODI
Identifier:
IUPAC name
4,4'-diisocyanato-3,3'-dimethylbiphenyl
Identifier:
other: SMILES notation
Cc1cc(ccc1N=C=O)c2ccc(N=C=O)c(C)c2
Identifier:
other: InChl
InChI=1/C16H12N2O2/c1-11-7-13(3-5-15(11)17-9-19)14-4-6-16(18-10-20)12(2)8-14/h3-8H,1-2H3
1-isocyanato-4-(4-isocyanato-3-methyl-phenyl)-2-methyl-benzene

Molecular and structural information

Molecular formula:
C16H12N2O2
Molecular weight:
264.28
SMILES notation:
O=C=N/c1ccc(cc1C)c2ccc(\N=C=O)c(C)c2
InChl:
1/C16H12N2O2/c1-11-7-13(3-5-15(11)17-9-19)14-4-6-16(18-10-20)12(2)8-14/h3-8H,1-2H3
Structural formula:
Chemical structure

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