Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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Dibutyl fumarate(105-75-9)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
Dibutyl fumarate
Synonyms
2-Butenedioic acid (E), dibutyl ester
Dibutyl (E)-but-2-enedioate
CAS
105-75-9
Formula
C12H20O4
Molecular Weight
228.32
EINECS
203-327-9
RTECS
LT1225000
RTECS Class
Other
Beilstein/Gmelin
1726635
Beilstein Reference
4-02-00-02210

Physical and Chemical Properties

Appearance
Clear, almost colorless liquid.
Solubility in water
Insoluble
Melting Point
-13.5
Boiling Point
280
Density
0.9869 g/cm3 (20 C)
Partition Coefficient
3.91
Heat Of Vaporization
51.9 kJ/mol
Vapor Density
7.9
Refractive Index
1.444 (20 C)

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid immediately.

Handling and Storage

Storage
Store in a cool, dry place. Keep container closed when not in use.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.

Exposure Controls/Personal Protection

Personal Protection
Wear safety goggles and appropriate protective gloves and clothing to minimize contact with the skin.
Respirators
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Exposure Effects
The toxicological properties of this material have not been investigated.
Poison Class
-

Fire Fighting Measures

Flash Point
126
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.

Accidental Release Measures

Small spills/leaks
While using the appropriate protective equipment, clean up spills immediately.

Stability and Reactivity

Incompatibilities
Keep way from strong oxidizing agents.
Stability
Stable under normal temperatures and pressures.
Decomposition
Irritating and toxic fumes and gases.
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