2-Hexenoic acid,2-ethyl- cas no:5309-52-4

Name2-Hexenoic acid,2-ethyl-
CAS5309-52-4
Synonyms2-Ethyl-2-hexenoicacid; 3-Carboxyhept-3-ene
EINECS(EC#)226-167-1
Molecular FormulaC8H14 O2
Molecular Weight142.22

refractive indexn20/D 1.46(lit.)

Hazard C
Risk 34
Safety

Moderately toxic by skin contact. Mildly toxic by ingestion. A skin and severe eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Safty information about 2-Ethyl-2-Hexenoic Acid (CAS NO.5309-52-4) :
Hazard Codes:
C
Risk Statements:
R34:Causes burns.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing. 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S36/39:Wear suitable protective clothing and eye / face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3265 8/PG 2
WGK Germany: 2
RTECS: MP7750000

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	2750uL/kg (2.75mL/kg)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.
rat	LD50	oral	5660mg/kg (5660mg/kg)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.