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455-16-3

Name P-TOLUENESULFONYL FLUORIDE
CAS 455-16-3
EINECS(EC#) 207-238-6
Molecular Formula C7H7FO2S
MDL Number MFCD00007421
Molecular Weight 174.19
MOL File 455-16-3.mol
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Chemical Properties

Appearance White to beige fused mass
Melting point  41-42 °C(lit.)
Boiling point  112 °C16 mm Hg(lit.)
density  1.2768 (estimate)
Fp  222 °F
form  solid
Water Solubility  Hydrolyzes in water.
Sensitive  Moisture Sensitive
BRN  2208423
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
CAS DataBase Reference 455-16-3(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonyl fluoride, 4-methyl- (455-16-3)

Safety Data

Hazard Codes  C
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
Safety Statements 
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
RTECS  XT8050000
Hazard Note  Corrosive
TSCA  T
HazardClass  8
PackingGroup  II
HS Code  29049095
Toxicity
rat,LD50,intraperitoneal,200mg/kg (200mg/kg),Nature. Vol. 173, Pg. 33, 1954.

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