2-Butenoic acid,2-methyl-, (2E)- cas no:80-59-1
Synonyms: 2-Butenoicacid, 2-methyl-, (E)-;Crotonic acid, 2-methyl-, (E)- (8CI);Tiglic acid(6CI,7CI);(E)-2-Methyl-2-butenoic acid;(E)-a-Methylcrotonic acid;Cevadic acid;NSC 44235;NSC 8999;Tiglinic acid;trans-2,3-Dimethylacrylic acid;trans-2-Methyl-2-butenoic acid;trans-a,b-Dimethylacrylic acid;
Name2-Butenoic acid,2-methyl-, (2E)-
CAS80-59-1
Synonyms2-Butenoicacid, 2-methyl-, (E)-;Crotonic acid, 2-methyl-, (E)- (8CI);Tiglic acid(6CI,7CI);(E)-2-Methyl-2-butenoic acid;(E)-a-Methylcrotonic acid;Cevadic acid;NSC 44235;NSC 8999;Tiglinic acid;trans-2,3-Dimethylacrylic acid;trans-2-Methyl-2-butenoic acid;trans-a,b-Dimethylacrylic acid;
EINECS(EC#)201-295-0
Molecular FormulaC5H8O2
Molecular Weight100.13
Appearancewhite to beige crystalline powder and chunks
refractive index1.45
storage tempRefrigerator (+4°C)
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Hazard Codes: C
,Xi .gif)
Risk Statements: 34-36/37/38
34: Causes burns
36/37/38: Tiglic acidis (80-59-1) is irritating to eyes, respiratory system and skin
Safety Statements : 26-36/37/39-45-24/25-27
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27: Take off immediately all contaminated clothing
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
24/25: Avoid contact with skin and eyes
RIDADR : UN 3261 8/PG 2
WGK Germany : 2
RTECS : GQ5430000
HazardClass: 8
PackingGroup: III
HS Code : 29161980
HS Code 29161980
Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
rabbit |
LD50 |
skin |
> 5gm/kg (5000mg/kg) |
|
Food and Chemical Toxicology. Vol. 20, Pg. 837, 1982. |
rat |
LD50 |
oral |
> 5gm/kg (5000mg/kg) |
|
Food and Chemical Toxicology. Vol. 20, Pg. 837, 1982. |