1,4-Butanediol dimethacrylate CAS#2082-81-7

1,4-Butanediol dimethacrylate CAS#2082-81-7

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Multifunctional Crosslinking Capability: 1,4-Butanediol dimethacrylate acts as an effective crosslinking monomer, improving network formation in polymers.

Enhances Mechanical Strength: It significantly increases the mechanical performance and durability of materials.

Improved Thermal and Chemical Stability: The product enhances resistance to heat and chemicals, ensuring long-term performance.

Wide Application Range: It is widely used in dental composites, sealants, inks, and various polymer industry applications.
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Product Description

Melting point−117 °C(lit.)
Boiling point132-134 °C/4 mmHg (lit.)
Density1.023 g/mL at 25 °C (lit.)
Vapor density2.09 (vs air)
Vapor pressure430 mm Hg ( 25 °C)
Refractive indexn20/D 1.456(lit.)
Fp38 °F
Storage temp2-8°C
SolubilityChloroform (Sparingly), Methanol (Slightly)
FormLiquid
Pka9.8(at 25℃)
ColorClear colorless to slightly yellow
Water Solubility243mg/L at 20℃
Merck149710
BRN956566
LogP3.1 at 20℃
CAS DataBase Reference2082-81-7(CAS DataBase Reference)
NIST Chemistry Reference1,4-Butylene glycol dimethacrylate(2082-81-7)
EPA Substance Registry System1,4-Butanediol dimethacrylate (2082-81-7)

Safety Information

Hazard CodesXi
Risk Statements36/37/38-43
Safety Statements3-16-26-29-39-36/37/39
RIDADRUN 2924 3/PG 2
WGK Germany2
RTECSPA0350000
F9-34
HazardClass3
PackingGroupI
HS Code29161400
Hazardous Substances Data2082-81-7(Hazardous Substances Data)


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