Heptane, 3-methylene- cas no:1632-16-2

NameHeptane, 3-methylene-
CAS1632-16-2
Synonyms1-Hexene,2-ethyl- (6CI,8CI); 2-Ethyl-1-hexene; 2-Ethylhexene; 3-Methyleneheptane; NSC19874
EINECS(EC#)216-636-9
Molecular FormulaC8H16
Molecular Weight112.24

refractive index1.411

Risk 11
Safety

Poison by intraperitoneal route. Mildly toxic by inhalation. A skin and eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes. 
Risk Statements:
R11:Highly flammable.
Safety Statements:
S3/7:Keep in a cool place and keep container tightly closed. 
S9:Keep container in a well-ventilated place. 
S16:Keep away from sources of ignition. 
S33:Take precautionary measures against static discharges.
RIDADR: 1216
RTECS: MP6825000

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	100mg/kg (100mg/kg)		National Technical Information Service. Vol. AD277-689,
rat	LCLo	inhalation	4000ppm/4H (4000ppm)		Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 343, 1949.