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.)

Flash point:

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

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

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(2082-81-7)Related Product Information

• Oxybis(methyl-2,1-ethanediyl) diacrylate
• Hydroxypropyl acrylate
• Poly(ethylene glycol) diacrylate
• Methyl methacrylate
• 2-Butoxyethyl acetate
• 6-Benzylaminopurine
• 2-Hydroxyethyl methacrylate
• 1,4-Butanediol
• 2,3-Butanediol
• Methacrylic acid
• Ethyl methacrylate
• Butyl methacrylate
• POLYMETHACRYLATE
• Methyl propiolate
• Polyacrylate rubber
• 1,1-bis(1,1-dimethylethoxy)-n,n,n-trimethylamine
• SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX
• 1,4-CYCLOHEXANEDIOL DIMETHACRYLATE