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Alfa Aesar™ trans-1,4-Cyclohexane diisocyanate, 97%

Chemical Identifiers

Chemical Name or Material trans-1,4-Cyclohexane diisocyanate
CAS 7517-76-2
Molecular Formula C8H10N2O2
Formula Weight 166.18g/mol
MDL Number MFCD00074787
UN Number UN2811
Beilstein 2804862
Synonym trans-1,4-Cyclohexylene diisocyanate; trans-1,4-Diisocyanatocyclohexane
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1599103

 
alfa aesar™
L15991-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1599106

 
alfa aesar™
L15991-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Quantity 1g
Melting Point 59° to 62°C
Boiling Point 145° to 146°C (32mmHg)
Quantity 1g
Odor Irritating
Chemical Name or Material trans-1,4-Cyclohexane diisocyanate
CAS 7517-76-2
Assay 97%
Molecular Formula C8H10N2O2
Formula Weight 166.18g/mol
MDL Number MFCD00074787
UN Number UN2811
Beilstein 2804862
Synonym trans-1,4-Cyclohexylene diisocyanate; trans-1,4-Diisocyanatocyclohexane
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H300-H330-H334-H318-H315-H317-H335
Fatal if swallowed.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
Causes skin irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P260-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
RTECS Number GU9642500
TSCA TSCA

Applications
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.

Solubility
Hydrolyzes in water.

Notes
Moisture sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, moisture, water, alcohols, amines.

Safety and Handling

Danger

GHS P Statement
P260-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H300-H330-H334-H318-H315-H317-H335
Fatal if swallowed.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
Causes skin irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.