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Alfa Aesar™ m-Tolyl isocyanate, 99%

Chemical Identifiers

CAS 621-29-4
Molecular Formula C8H7NO
Formula Weight 133.15
MDL Number MFCD00002021
UN Number UN2206
Beilstein 386149
Synonym 3-Methylphenyl isocyanate
Chemical Name or Material m-Tolyl isocyanate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1525506 SDS Alfa Aesar™
L1525506
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL1525514 SDS Alfa Aesar™
L1525514
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

621-29-4
133.15
UN2206
3-Methylphenyl isocyanate
C8H7NO
MFCD00002021
386149
m-Tolyl isocyanate

Specifications

621-29-4
133.15
Pungent
386149
75° to 76°C (12mmHg)
5g
99%
C8H7NO
MFCD00002021
UN2206
3-Methylphenyl isocyanate
65°C (149°F)
m-Tolyl isocyanate

Safety and Handling

GHS H Statement
H301-H330-H334-H227-H315-H319-H335
Toxic if swallowed.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Combustible liquid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ISOCYANATES, TOXIC, N.O.S.

RTECSNumber : CZ6315000

TSCA : TSCA

Recommended Storage : 2° to 8°C