2-Pentenoic acid,2-methyl-, (2E)- cas no:16957-70-3
Synonyms: 2-Pentenoicacid, 2-methyl-, (E)- (8CI); (E)-2-Methyl-2-pentenoic acid;(E)-2-Methyl-2-pentenoyl chloride; trans-2-Methyl-2-pentenoic acid
Name2-Pentenoic acid,2-methyl-, (2E)-
CAS16957-70-3
Synonyms2-Pentenoicacid, 2-methyl-, (E)- (8CI); (E)-2-Methyl-2-pentenoic acid;(E)-2-Methyl-2-pentenoyl chloride; trans-2-Methyl-2-pentenoic acid
EINECS(EC#)241-026-4
Molecular FormulaC6H10 O2
Molecular Weight114.14
AppearanceColorless to pale yellow liquid. Fruity odor.
refractive index1.4585-1.4605
storage tempStore in a cool, dry place. Store in a tightly closed container. Corrosives area.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard C: Corrosive;
Risk R34
Safety
Safety Information of 2-Pentenoic acid,2-methyl-, (2E)- (CAS NO.16957-70-3):
Hazard Codes: C
Risk Statements: 34
34: Causes burns
Safety Statements: 26-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR: UN 3261 8/PG 3
WGK Germany: 2
HazardClass: 8
PackingGroup: III
