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Bitolylene diisocyanate/TODI

Bitolylene diisocyanate (TODI) is used for preparation of polyurethane elastomer.

Physical & Chemical Properties

Attributes

Values

Chemical name

3,3'-Dimethylbiphenyl-4,4'-diisocyanate;
Bitolylene diisocyanate;

O-tolidine diisocyanate;

TODI

Molecular formula

C16H12N2O2

CAS No.

91-97-4

Molecular weight (g/mol)

264.28

Boiling point (℃)

195-197

Freezing point (℃)

70-72

Liquid density (kg/l, @80℃)

1.197

Solid density (g/cm3, @20℃)

1.33

Vapor pressure (kPa, @93℃)

0.001

Flash point (℃)

218

Packaging Information: 40kg drum