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1,4-Butanediol dimethacrylate

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Origin: China

Cas No: 2082-81-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 2082-81-7 Formula: C12H18O4 Molecular Weight: 226.26900

Basic Info

Chemical Name	1,4-Butanediol dimethacrylate
Synonyms	x970; R2,TRIMETHYLAMINE; DIMETHACRYLATE; TMA; butane-1,4-diol dimethylacrylate; Butane-1,4-diol dimethacrylate; 1,4-butadediol; TRIMETHYLAMINE; 1,4-dihydroxybutane dimethacrylate; TMA-25; butane-1,4-diyl di(methacrylate); TMA-40; 1,4-Butanediol dimethacrylate; N-TRIMETHYLAMINE;
CAS No.	2082-81-7
Molecular Formula	C12H18O4
Molecular Weight	226.26900
PSA	52.60000
LogP	2.00520

Properties

Density	1.012 g/cm3
Boiling Point	284.834ºC at 760 mmHg
Melting Point	-117ºC(lit.)
Flash Point	131.499ºC
Refractive Index	1.451
Vapor Density	2.09 (vs air)
Vapor Pressure	430 mm Hg ( 25 °C)

Safety Info

RTECS	PA0350000
Hazard Class	3
Safety Statements	S26-S36/37/39
HS Code	2916190090
WGK Germany	2
Packing Group	I
RIDADR	UN 2924 3/PG 2
Risk Statements	R36/37/38; R43
Hazard Codes	Xi

Synthesis Route

butane-1,4-diol+methyl methacrylate→1,4-Butanediol dimethacrylate
Acrylyl chloride+2-[3-(2-hydroxyethyl)-1-adamantyl]ethanol→1,4-Butanediol dimethacrylate
butane-1,4-diol+methyl methacrylate→4-Hydroxybutyl methacrylate+1,4-Butanediol dimethacrylate

Precursor

methyl methacrylate
butane-1,4-diol
2-[3-(2-hydroxyethyl)-1-adamantyl]ethanol
Glycidyl methacrylate

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