Norbornane dimethyleneisocyanate
Date：2021-11-25 Categories：Related Application Product
| Post Date: |
Nov 25,2021 |
| Expiry Date: |
May 24,2022 |
| Detailed Description: |
Cas No. :74091-64-8
Product name: Norbornane dimethyleneisocyanate
Molecular weight: 206.24
Density: 1.15 (20°C)
Melting point (°C) : -30 and less
Boiling point (°C) : 159 (0.8E3Pa) ; 135 (0.27E3Pa)
Flash point (°C) : 172
Viscosity mPa·s (20°C) : 9.0 (25°C)
Properties: colorless transparent liquid with low viscosity, with special odor.
Solubility: decomposition in Water, soluble in organic solvents.
Uses:
used as the modifier of polyurethane resin, can increase the light resistance, weather resistance, yellowing resistance and mechanical strength and chemical resistance of resin, because it has a solid alkyl norbornene structure.
Others: There are two isomers, commercially available products is a mixture of these two isomers. Irritative matter.
Structural formula: |
| CAS Registry Number: |
74091-64-8
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| Synonyms: |
2,5(6)-Bis(isocyanatomethyl)bicyclo[2.2.1]heptane;2,5(Or 2,6)-Bis(isocyanatomethyl)bicyclo[2.2.1]heptane; 2,5(or2,6)-Diisocyanatomethylbicyclo[2.2.1]heptane;Diisocyanatomethylbicyclo[2.2.1]heptane; NBDI; Norbornane diisocyanate;Norbornene diisocyanate |
| Molecular Formula: |
C11H14N2O2 |
| Molecular Weight: |
178.1879 |
| Molecular Structure: |
![74091-64-8 Bicyclo[2.2.1]heptane,2,5(or 2,6)-bis(isocyanatomethyl)-](http://images.chemnet.com/suppliers/chembase/cas223/74091-64-8.jpg)
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