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Alfa Aesar™ Isophthaloyl dichloride, 98%

Chemical Identifiers

Chemical Name or Material Isophthaloyl dichloride
CAS 99-63-8
Molecular Formula C8H4Cl2O2
Formula Weight 203.02g/mol
MDL Number MFCD00000678
UN Number UN3261
Beilstein 638342
Synonym Benzene-1,3-dicarbonyl chloride
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1590422

 
alfa aesar™
A15904-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1590436

 
alfa aesar™
A15904-36
500g 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

Boiling Point 275° to 278°C
Melting Point 42° to 45°C
Flash Point 180°C (356°F)
Quantity 100g
Chemical Name or Material Isophthaloyl dichloride
CAS 99-63-8
Assay 98%
Molecular Formula C8H4Cl2O2
Formula Weight 203.02g/mol
MDL Number MFCD00000678
UN Number UN3261
Beilstein 638342
Synonym Benzene-1,3-dicarbonyl chloride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318-H312
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful in contact with skin.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
RTECS Number NT2625000
TSCA TSCA

Applications
Isophthaloyl dichloride is used in a variety of performance polymers and fibers, where it impacts flame resistance, temperature stability, chemical resistance, and flexibility. In addition, it is an effective stabilizer for urethane prepolymers due to its ability to scavenge water. Also used in aromatic fiber raw materials.

Solubility
Reacts with water.

Notes
Incompatible with strong bases and strong oxidizing agents. It is sensitive to moisture. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Moisture sensitive.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318-H312
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful in contact with skin.