Dibutyl fumarate CAS 105-75-9 DBF

Dibutyl fumarate DEF

CAS No.105-75-9

Alias: Dibutyl (E)-but-2-enedioate;Fumaric acid dibutyl;Dibutyl fumarate,90%;Dibutyl fuMarate, 90% 100GR;2-BUTENEDIOIC ACID (E)-,DIBUTYL ESTER;(E)-dibutylbutenedioate;Bisomer DBF;Butyl fumarate

Molecular formula: C12H20O4

Relative molecular mass: 228.28

Structural formula:

1. Performance and use:

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

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.

2. Technical indicators

Dibutyl fumarate Basic information
Product Name:	Dibutyl fumarate
CAS:	105-75-9
MF:	C12H20O4
MW:	228.28
EINECS:	203-327-9
Mol File:	105-75-9.mol
Dibutyl fumarate Chemical Properties
Melting point	-18 °C
Boiling point	141 °C (8 mmHg)
density	0.98
refractive index	1.4455-1.4475
Fp	90°C
Specific Gravity	0.986
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)

Item	Standard
Chroma(Pt-Co),#  ≤	60
Acid value,mgKOH./g ≤	0.15
Density(20℃),g/cm3	0.987±0.003
Content,% ≥	97.0
Moisture,% ≤	0.1

3. Safety protection

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.

Related keywords:

Dibutyl fumarate

105-75-9

DBF

Dibutyl fumarate DBF