PRODUCT Properties
Melting point: | 59-62 °C (lit.) |
Boiling point: | 145-146°C 32mm |
Density | 1.2265 (rough estimate) |
vapor pressure | <0.02 mm Hg ( 20 °C) |
refractive index | 1.6180 (estimate) |
Flash point: | 145-146°C/32mm |
Water Solubility | Hydrolyzes in water. |
Sensitive | Moisture Sensitive |
BRN | 2804862 |
EPA Substance Registry System | Cyclohexane, 1,4-diisocyanato-, trans- (7517-76-2) |
Description and Uses
Mixed aromatic/alicyclic polyimides were prepared by polycondensation reactions of trans-1,4-cyclohexane diisocyanate CHDI with PMDA, BTDA, and 6FDA. The intermediate reactivity observed for CHDI, allows preparation of polyurethanes.
Safety
Symbol(GHS) | GHS05,GHS06,GHS08 |
Signal word | Danger |
Hazard statements | H301+H311+H331-H314-H317-H334 |
Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
Hazard Codes | T |
Risk Statements | 23/24/25-34-42/43 |
Safety Statements | 22-26-36/37/39-45 |
RIDADR | UN 2811 6.1/PG 1 |
WGK Germany | 3 |
RTECS | GU9642500 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | II |