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Tolidine diisocyanate
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Home
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1,1'-Biphenyl, 4,4'-diisocyanato-3,3'-dimethy CAS # 91-97-4
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Molecular weight
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264.09
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Isocyanate, %
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31.8 |
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Equivalent weight
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132 |
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Toxicity/Safety
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ScoreCard |
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Properties
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| Appearance |
White
pellets |
| Odor |
Odorless |
| Boiling
Point, 5mmHg, or 667 Pa), °C (°F) |
195-197
(383-387) |
| Melting
Point, °C (°F) |
71.7
(160) |
| Specific
Gravity, 80°C (176°F), g/cm3 |
1.197 |
| Solubility |
| Insoluble
in water and slowly hydrolyzed by water |
| Soluble
in acetone, carbon tetrachloride, kerosene,
benzene, chlorobenzene, |
| Flash
point (cleveland open cup) °C,(°F) |
218
(424) |
O-tolidine diisocyanate TODI |
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| Regulatory |
Inventory |
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| CAS REGISTRY NUMBER |
# 91-97-4 |
NAME : 3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate |
| TSCA |
USA |
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Yes |
| DSL |
Canada |
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Yes |
| EINECS |
Europe |
EINECS No. 202-112-7 |
Yes |
| ENCS |
Japan |
ENCS No. 4-33 |
Yes |
| ECL |
Korea |
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No |
| AICS |
Australia |
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Yes |
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| Other names: |
1,1'-Biphenyl, 4,4'-diisocyanato-3,3'-dimethyl- (
3,3'-Bitolylene-4,4'-diisocyanate
3,3'-Dimethyl-4,4'-biphenylene isocyanate
3,3'-Dimethyl-4,4'-biphenylylene diisocyanate
3,3'-Dimethyl-4,4'-diphenylene diisocyanate
3,3'-Dimethylbiphenyl 4,4'-diisocyanate
3,3'-Dimethyldiphenyl 4,4'-diisocyanate
4,4'-Diisocyanato-3,3'-bitolyl
4,4'-Diisocyanato-3,3'-dimethylbiphenyl
Bitolylene diisocyanate
Isocyanic acid, 3,3'-dimethyl-4,4'-biphenylylene ester
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| The
fact that a compound is not listed under a specific CAS # in a
countries inventory does not mean this compound cannot be used, it
can be an exempt compound or polymer which does not require listing,
or it can be listed in a different category. Ask your supplier. |
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