P-toluenesulfonyl fluoride cas no:455-16-3

NameP-toluenesulfonyl fluoride
CAS455-16-3
Synonyms4-Methylbenzenesulfonyl fluoride; para-toluenesulfonyl fluoride; p-Toluenesulphonyl fluoride; Tosyl fluoride
EINECS(EC#)207-238-6
Molecular FormulaC7H7FO2S
Molecular Weight174.18

refractive index1.502
Sensitive Moisture Sensitive

Hazardclass8

Hazard C:Corrosive;
Risk R20/21/22;R34
Safety

Poison by intraperitoneal route. Moderately toxic by ingestion. A corrosive. Combustible. When heated to decomposition it emits very toxic fumes of F⁻ and SO_x. See also FLUORIDES.
Safety Information of 4-Toluenesulfonyl fluoride (CAS NO.455-16-3):
Hazard Codes: C
Risk Statements: 20/21/22-34 
20:  Harmful by inhalation 
21:  Harmful in contact with skin 
22:  Harmful if swallowed 
34:  Causes burns 
Safety Statements: 22-26-27-36/37/39-45
22:  Do not breathe dust 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
27:  Take off immediately all contaminated clothing 
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) 

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	intraperitoneal	200mg/kg (200mg/kg)		Nature. Vol. 173, Pg. 33, 1954.
rat	LDLo	oral	500mg/kg (500mg/kg)		National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 1, 1953.