Methacryloyl chloride

C₄H₅ClOCAS 920-46-7104.53 g/mol

Open in Covalent MOL file

Acyl halide Alkene

Properties

Molecular formula: C₄H₅ClO
Molar mass: 104.53 g/mol
Exact mass: 104.0029 Da
Density: 1.0871 g/mL (at 20 °C)
Melting point: −60 °C
Boiling point: 96 °C
logP: 1.33Crippen estimate
Polar surface area: 17.1 Å²
H-bond donors / acceptors: 0 / 1
Rotatable bonds: 1

Hazards

Danger

H225 Highly Flammable liquid and vapor100% of notifiers
H302 Harmful if swallowed96.2% of notifiers
H314 Causes severe skin burns and eye damage100% of notifiers
H317 May cause an allergic skin reaction77.4% of notifiers
H330 Fatal if inhaled92.5% of notifiers
H412 Harmful to aquatic life with long lasting effects75.5% of notifiers

Aggregated from 53 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P320, P321, P330, P333+P317, P362+P364, P363, P370+P378, P403+P233, P403+P235, P405, P501

Identifiers

CAS number

920-46-7

SMILES

C=C(C)C(=O)Cl

InChIKey

VHRYZQNGTZXDNX-UHFFFAOYSA-N

InChI

InChI=1S/C4H5ClO/c1-3(2)4(5)6/h1H2,2H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

8 names

2-Propenoyl chloride, 2-methyl-
2-Methyl-2-propenoyl chloride
Methacrylyl chloride
Methacrylic acid chloride
Methacrylic chloride
α-Methylacryloyl chloride
2-Methylpropenoic acid chloride
2-Methylacryloyl chloride

Work with Methacryloyl chloride

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

3-Methyl-3-buten-2-one814-78-845 % similar Dimethylbutadiene513-81-544 % similar Oxalyl chloride79-37-844 % similar Methacrylic anhydride760-93-042 % similar Methacrylic acid79-41-442 % similar Methyl methacrylate80-62-638 % similar Poly(methyl methacrylate)9011-14-738 % similar Zinc methacrylate13189-00-937 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

2-Butenoyl chloride10487-71-5 Cyclopropanecarbonyl chloride4023-34-1 trans-Crotonyl chloride625-35-4

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia