Dibutyl fumarate Chemical Properties

Melting point:

-18 °C

Boiling point:

141 °C (8 mmHg)

Density 

0.98

Pour Point 

-1

vapor pressure 

0.164Pa at 20℃

refractive index 

1.4455-1.4475

Flash point:

90°C

storage temp. 

Sealed in dry,Room Temperature

solubility 

Insoluble in water

form 

clear liquid

color 

Colorless to Almost colorless

Specific Gravity

0.986

Water Solubility 

11.09mg/L at 20℃

LogP

4.62 at 35℃

CAS DataBase Reference

105-75-9(CAS DataBase Reference)

NIST Chemistry Reference

2-Butenedioic acid (e), dibutyl ester(105-75-9)

EPA Substance Registry System

2-Butenedioic acid (2E)-, 1,4-dibutyl ester (105-75-9)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

24/25-36/37/39-26

RTECS 

LT1225000

HS Code 

29171900

MSDS

• Language:English Provider:Dibutyl fumarate
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Dibutyl fumarate Usage And Synthesis

Chemical Properties

CLEAR COLOURLESS LIQUID

Uses

Dibutyl fumarate is used as a comonomer for the production of polystyrene.

Uses

Dibutyl Fumarate is a transisomer of Di-Bu maleate (DBM), which is widely used as a plasticizer for industrial application and enhances contact sensitization to fluorescein isothiocyanate in mice.

Production Methods

Dibutyl fumarate is produced by direct esterification of n-Butanol with Fumanc acid.

Flammability and Explosibility

Non flammable

Safety Profile

Poison by intraperitoneal route. Mildly toxic by ingestion and skin contact. An eye, skn, and mucous membrane irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes.

Dibutyl fumarate(105-75-9)Related Product Information

• Dibutyl maleate
• Disodium fumarate
• Methyl acrylate
• Tris(trimethylsilyl)phosphate
• Di-tert-butyl dicarbonate
• Dimethyl succinate
• Ketotifen fumarate
• Bisoprolol fumarate
• Fumaric acid
• BUTYL OLEATE
• Dimethyl fumarate
• Ferrous fumarate
• Dibutyl phthalate
• Dibutyl phosphate
• TRANS-N-BOC-1,4-CYCLOHEXANEDIAMINE
• Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
• Monomethyl fumarate
• DIOCTYL FUMARATE