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LC1333 Chlorosulfonyl isocyanate

for synthesis

 

Order number Packaging Quantity Price €
AC28333 Glass bottle 50 ml 51.75
AC28333 Glass bottle 250 ml 196.2

 

Product information
Hill Formula CClNO3S
HS Code ClSO2NCO
EC number 2853 00 90
Molar mass 214-715-2
EC index number 141.53 g/mol
CAS number 1189-71-5

 

Chemical and physical data
Solubility (20 °C) decomposes,Risk of violent reaction.
Melting point -44 °C
Molar mass 141.53 g/mol
Density 1.63 g/cm3 (20 °C)
pH value 106 °C (1013 hPa)
Boiling point 25.6 hPa (20 °C)
Vapor pressure >110 °C

 

Safety information
R Phrase R 14-22-34-42/43
Reacts violently with water.Harmful if swallowed.Causes burns.May cause sensitization by inhalation and skin contact.
S Phrase S 23-26-36/37/39-45
Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger harmful, corrosive, sensitizing
Hazard Symbol

Corrosive

Storage class 8 A Combustible substances, corrosive
WGK WGK 2 water endangering

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3264 CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S.(CHLOROSULFONYL ISOCYANATE), 8, I, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3264 CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S.(CHLOROSULFONYL ISOCYANATE), 8, I

 

Toxicological data
LD 50 oral LD50 rat 640 mg/kg

 

Specifications
Assay (argentometric) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.631 – 1.634
Identity (IR) passes test

 

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