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Specifications CAS Number: 920-46-7Formula: C4H5ClOFormula Weight: 104.53Linear Formula: CH2=C(CH3)COClMDL No.: MFCD00000716Purity: 0.97Boiling Point: 95-96 C(lit.)Density: 1.07 g/mL at 25 C(lit.)Refractive Index: n20/D 1.442(lit.)Storage: -20CBeilstein Registry Number: 878175EC Number: 213-058-9UNSPSC Code: 12162002General description: Methacryloyl chloride is the clear to slightly colored acid chloride of methacrylic acid. Monomethyl ether hydroquinone is added as a stabilizer to prevent auto polymerization. Reaction with diisopropyl ether in presence of metal salts is rigorous.Application: Methacryloyl chloride is used in the manufacture of polymers:. Monomer 2-methacrylamido-caprolactam was prepared by reacting methacryloyl chloride with racemic a-amino-e-caprolactam.. Functional monomer was prepared by reacting methacryloyl chloride and L-histidine.. A series of amide monomers were synthesized by amidation of methacryloyl chloride with amines and grafted onto commercial poly(ether sulfone) (PES) membranes using irradiation from atmospheric pressure plasma (APP).. Reaction of methacryloyl chloride with the hydroxyl groups on the surfaces of HEMA/NVP microspheres was performed, leading to the introduction of polymerisable double bonds onto the surfaces of microspheres.. Star-shaped poly(d,l-lactide) oligomers with 2, 3 and 6 arms were synthesised, end-functionalised with methacryloyl chloride and photo-crosslinked in the presence of ethyl lactate as a non-reactive diluent.RTECS: OZ5791000RIDADR: UN3488 - class 6.1 - PG 1 - acidic - Toxic by inhalation liquid, flammable, corrosive, n.o.s., HI: all (not BR)WGK Germany: 2Flash Point(F): 53.6 FFlash Point(C): 12 CR Codes: 11-22-26-34-43-52/53S Codes: 16-26-28-29-33-36/37/39-45IOD Codes: F,T Symbol: GHS02, GHS05, GHS06Signal Word: DangerHazard Statements: H225-H302-H314-H317-H330-H413Precautionary statements: P210-P260-P280-P303 P361 P353-P304 P340 P310-P305 P351 P338-P403 P233
