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ChemicalBook--->CAS DataBase List--->7517-76-2

7517-76-2

7517-76-2 Structure

7517-76-2 Structure
IdentificationBack Directory
[Name]

TRANS-1,4-CYCLOHEXANE DIISOCYANATE
[CAS]

7517-76-2
[Synonyms]

h-19218
trans-cyclohexane diisocyanate
4-diisocyanato-trans-cyclohexan
trans-1,4-cyclohexyleneisocyanate
trans-1,4-Diisocyanatocyclohexane
TRANS-1,4-CYCLOHEXANE DIISOCYANATE
TRANS-CYCLOHEXANE-1,4-DIISOCYANATE
1,4-diisocyanato-,trans-Cyclohexane
TRANS-1,4-CYCLOHEXYLENE DIISOCYANATE
trans-1,4-Cyclohexane diisocyanate,97%
1,4-cyclohexyleneester,trans-isocyanicaci
TRANS-1,4-CYCLOHEXYLENE DIISOCYANATE, 97 %
trans-1,4-Cyclohexylenediisocyanate~trans-1,4-Diisocyanatocyclohexane
[EINECS(EC#)]

-0
[Molecular Formula]

C8H10N2O2
[MDL Number]

MFCD00074787
[MOL File]

7517-76-2.mol
[Molecular Weight]

166.18
Chemical PropertiesBack Directory
[Appearance]

WHITE TO CREAM CRYSTALLINE POWDER
[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)
[Fp ]

145-146°C/32mm
[form ]

solid
[Water Solubility ]

Hydrolyzes in water.
[Sensitive ]

Moisture Sensitive
[BRN ]

2804862
[EPA Substance Registry System]

Cyclohexane, 1,4-diisocyanato-, trans- (7517-76-2)
Hazard InformationBack Directory
[Chemical Properties]

WHITE TO CREAM CRYSTALLINE POWDER
[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 DataBack Directory
[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
Spectrum DetailBack Directory
[Spectrum Detail]

TRANS-1,4-CYCLOHEXANE DIISOCYANATE(7517-76-2)1HNMR
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