Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab., Thermo Scientific Chemicals

Product Code	Brand	Quantity
11456820	Thermo Scientific Alfa Aesar L14511.14	25 g
11466820	Thermo Scientific Alfa Aesar L14511.22	100 g
11476820	Thermo Scientific Alfa Aesar L14511.36	500 g

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Chemical Identifiers

• CAS: 920-46-7
• Molecular Weight (g/mol): 104.533
• InChI Key: VHRYZQNGTZXDNX-UHFFFAOYSA-N
• PubChem CID: 13528
• SMILES: CC(=C)C(=O)Cl

• Molecular Formula: C4H5ClO
• MDL Number: MFCD00000716
• Synonym: methacryloyl chloride, methacryloylchloride, methacrylyl chloride, 2-methyl-2-propenoyl chloride, methacryl chloride, methacrylic chloride, methacrylic acid chloride, 2-propenoyl chloride, 2-methyl, 2-methylpropenoyl chloride, methylacryloyl chloride
• IUPAC Name: 2-methylprop-2-enoyl chloride

Specifications

• CAS: 920-46-7
• Density: 1.07
• Flash Point: 2°C (35°F)
• Molecular Formula: C4H5ClO
• MDL Number: MFCD00000716
• Beilstein: 878175
• Synonym: methacryloyl chloride, methacryloylchloride, methacrylyl chloride, 2-methyl-2-propenoyl chloride, methacryl chloride, methacrylic chloride, methacrylic acid chloride, 2-propenoyl chloride, 2-methyl, 2-methylpropenoyl chloride, methylacryloyl chloride
• InChI Key: VHRYZQNGTZXDNX-UHFFFAOYSA-N
• IUPAC Name: 2-methylprop-2-enoyl chloride
• PubChem CID: 13528
• Percent Purity: 97%

• Melting Point: -60°C
• Boiling Point: 95°C to 96°C
• Odor: Acrid
• Refractive Index: 1.444
• UN Number: UN3488
• Sensitivity: Moisture sensitive
• Solubility Information: Miscible with alcohols,ethers and organic solvents. Slightly miscible with water.
• SMILES: CC(=C)C(=O)Cl
• Molecular Weight (g/mol): 104.533
• Formula Weight: 104.54
• Chemical Name or Material: Methacryloyl chloride, stabilized

Safety and Handling

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.

P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c

H225-H302-H314-H335

missing translation for 'dotInformation' : Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, FLAMMABLE, CORROSIVE, N.O.S.

missing translation for 'einecsNumber' : 213-058-9

missing translation for 'rtecsNumber' : OZ5791000

missing translation for 'tsca' : Yes

Recommended Storage : Keep cold; Store under Nitrogen

RUO – Research Use Only