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4083-64-1

Name Tosyl isocyanate
CAS 4083-64-1
EINECS(EC#) 223-810-8
Molecular Formula C8H7NO3S
MDL Number MFCD00002030
Molecular Weight 197.21
MOL File 4083-64-1.mol
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Chemical Properties

Appearance clear liquid
Melting point  5°C
Boiling point  144 °C10 mm Hg(lit.)
density  1.291 g/mL at 25 °C(lit.)
vapor pressure  1 mm Hg ( 100 °C)
refractive index  n20/D 1.534(lit.)
Fp  >230 °F
storage temp.  Inert atmosphere,2-8°C
form  Liquid
color  Clear colorless to yellow
Specific Gravity 1.291.291
Odor acrid odor
Water Solubility  reacts
Sensitive  Moisture Sensitive
BRN  391287
InChIKey VLJQDHDVZJXNQL-UHFFFAOYSA-N
LogP 0.6 at 30℃
CAS DataBase Reference 4083-64-1(CAS DataBase Reference)
NIST Chemistry Reference 4-Methylbenzenesulfonyl isocyanate(4083-64-1)
EPA Substance Registry System Benzenesulfonyl isocyanate, 4-methyl- (4083-64-1)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R14:Reacts violently with water.
R36/37/38:Irritating to eyes, respiratory system and skin .
R42:May cause sensitization by inhalation.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S30:Never add water to this product .
RIDADR  UN 2206 6.1/PG 3
WGK Germany  1
RTECS  DB9032000
F  10
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29309090

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Material Safety Data Sheet(MSDS)

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