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Methacryloyl chloride, 97%, stab.

Chemical Identifiers

Chemical Name or Material Methacryloyl chloride
CAS 920-46-7
Name Note stabilized
Molecular Formula C4H5ClO
Formula Weight 104.54
MDL Number MFCD00000716
UN Number UN3488
Beilstein 878175
Synonym 2-Methyl-2-propenoyl chloride
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1451114

  SDS
alfa aesar™
L1451114
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1451136

  SDS
alfa aesar™
L1451136
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.

AAL1451122

  SDS
alfa aesar™
L1451122
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.
Description & Specifications

Specifications

Formula Weight 104.54
Molecular Formula C4H5ClO
Chemical Name or Material Methacryloyl chloride
Health Hazard 2 GHS H Statement
H225-H330-H314-H318-H302
Highly flammable liquid and vapor.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
TSCA TSCA
Health Hazard 3 GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
Quantity 25g
Beilstein 878175
Melting Point −60°C
CAS 920-46-7
Name Note stabilized
Synonym 2-Methyl-2-propenoyl chloride
Flash Point 2°C (35°F)
Assay 97%
UN Number UN3488
Odor Acrid
MDL Number MFCD00000716
RTECS Number OZ5791000
DOT Information Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, FLAMMABLE, CORROSIVE, N.O.S.
Recommended Storage 2° to 8°C
Boiling Point 95° to 96°C
Health Hazard 1 Danger

Applications
Methacryloyl chloride is used in the preparation of polymeric materials. It reacts with L-histidine and forms functional monomer. It is also used to prepare monomer 2-methacrylamido-caprolactam, amide monomers by amidation.

Solubility
Miscible with alcohols, ethers and organic solvents. Slightly miscible with water.

Notes
Incompatible with oxidizing agents and strong bases.

Safety and Handling

Danger

GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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
H225-H330-H314-H318-H302
Highly flammable liquid and vapor.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.

2° to 8°C