Dibutyl maleate cas no:105-76-0
Synonyms: (Z)-2-Butenedioic acid dibutyl ester;
NameDibutyl maleate
CAS105-76-0
Synonyms(Z)-2-Butenedioic acid dibutyl ester;
EINECS(EC#)203-328-4
Molecular FormulaC12H20O4
Molecular Weight228.29
Appearanceclear colourless to slightly yellowish liquid
refractive index1.444-1.446
storage tempKeep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Refrigerator (approx 4 C).
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard Xi:Irritant
Risk R43;R51/53
Safety
Safety Information about Dibutyl maleate (CAS NO.105-76-0):
Hazard Codes: 
Xi,
N
Risk Statements: 36/37/38-51/53-43
36/37/38:?Irritating to eyes, respiratory system and skin?
51/53:?Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment?
43:?May cause sensitization by skin contact?
Safety Statements: 26-36-61-37-29-24
26:?In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
36:?Wear suitable protective clothing?
61:?Avoid release to the environment. Refer to special instructions safety data sheet?
37: Wear suitable gloves?
29:?Do not empty into drains?
24:?Avoid contact with skin?
WGK Germany: 1
RTECS: ON0875000
HS Code: 29171990
Poison by intraperitoneal route. Moderately toxic by ingestion. Mildly toxic by skin contact. An eye and skin irritant. See also ESTERS and n-BUTYL ALCOHOL. Combustible when exposed to HEAT or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical, alcohol foam. When HEATed to decomposition it emits acrid smoke and irritating fumes.
HS Code 29171990
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intraperitoneal |
150mg/kg (150mg/kg) |
? |
National Technical Information Service. Vol. AD691-490, |
| rabbit |
LD50 |
skin |
10gm/kg (10000mg/kg) |
? |
Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 2, Pg. 19, 1975. |
| rat |
LD50 |
oral |
3700mg/kg (3700mg/kg) |
? |
Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 2, Pg. 19, 1975. |
