Product

1,4-Butanediol dimethacrylate

CAS No.：2082-81-7

Other grades of this product :

1,4-Butanediol dimethacrylate Basic information

Product Name:	1,4-Butanediol dimethacrylate
Synonyms:	1,4-Butanediol bismethacrylate;Bismethacrylic acid 1,4-butanediyl;Bismethacrylic acid tetramethylene ester;Dimethacrylic acid 1,4-butanediyl;2-methylacrylic acid 4-methacryloyloxybutyl ester;4-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate;1,4-Butanediol dimet;4-Butanediol diMethacrylate
CAS:	2082-81-7
MF:	C12H18O4
MW:	226.27
EINECS:	218-218-1
Product Categories:	Acrylic Monomers;C12 to C63Monomers;Carbonyl Compounds;Esters;Polyfunctional Acrylics
Mol File:	2082-81-7.mol

1,4-Butanediol dimethacrylate Chemical Properties

Melting point	−117 °C(lit.)
Boiling point	132-134 °C/4 mmHg (lit.)
density	1.023 g/mL at 25 °C (lit.)
vapor density	2.09 (vs air)
vapor pressure	430 mm Hg ( 25 °C)
refractive index	n20/D 1.456(lit.)
Fp	38 °F
storage temp.	2-8°C
solubility	Chloroform (Sparingly), Methanol (Slightly)
form	Liquid
pka	9.8(at 25℃)
color	Clear colorless to slightly yellow
Water Solubility	243mg/L at 20℃
Merck	14,9710
BRN	956566
LogP	3.1 at 20℃
CAS DataBase Reference	2082-81-7(CAS DataBase Reference)
NIST Chemistry Reference	1,4-Butylene glycol dimethacrylate(2082-81-7)
EPA Substance Registry System	1,4-Butanediol dimethacrylate (2082-81-7)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-43
Safety Statements	3-16-26-29-39-36/37/39
RIDADR	UN 2924 3/PG 2
WGK Germany	2
RTECS	PA0350000
F	9-34
HazardClass	3
PackingGroup	I
HS Code	29161400
Hazardous Substances Data	2082-81-7(Hazardous Substances Data)

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

1,4-Butanediol dimethacrylate Usage And Synthesis

Description	Sensitization to 1,4-butanediol dimethacrylate (BUDMA) was reported in dental technieians, with cross reactivity to methylmethacrylate.
Uses	cross-linking methacrylic monomer for use in dental-composite materials, sealants, prostheses, etc.

1,4-Butanediol dimethacrylate Preparation Products And Raw materials

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