Butanoic acid,4-isothiocyanato-, ethyl ester cas no:17126-65-7

NameButanoic acid,4-isothiocyanato-, ethyl ester
CAS17126-65-7
SynonymsButyricacid, 4-isothiocyanato-, ethyl ester (8CI); Ethyl 4-isothiocyanatobutanoate;Ethyl 4-isothiocyanatobutyrate
Molecular FormulaC7H11 N O2 S
Molecular Weight173.25

refractive index1.496

Hazard A poison.
Safety

Risk Statements of Ethyl 4-isothiocyanatobutanoate (CAS NO: 17126-65-7): 20/21/22-36/37/38 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 2810
A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x and SO_x.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	intraperitoneal	140mg/kg (140mg/kg)		Toxicology. Vol. 145, Pg. 217, 2000.