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LC5635 Sulfuryl chloride
for synthesis


Order number Packaging Quantity Price €
AC32635 Glass bottle 250 ml 18.00
AC32635 Glass bottle 1 L 45.00


Product information
Hill Formula Cl2O2S
Chemical formula SO2Cl2
HS Code 2812 10 99
EC number 232-245-6
Molar mass 134.96 g/mol
EC index number 016-016-00-6
CAS number 7791-25-5


Chemical and physical data
Solubility (20 °C) (slow decomposition)
Melting point -54 °C
Molar mass 134.96 g/mol
Density 1.67 g/cm3 (20 °C)
pH value (H2O) strongly acid
Boiling point 69 °C (1013 hPa)
Vapor pressure 148 hPa (20 °C)


Safety information according to GHS
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
EUH014: Reacts violently with water.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)
Storage class 8 B Non combustible, corrosive substances
WGK WGK 1 slightly water endangering
Disposal 24
Liquid inorganic halides and hydrolysis-sensitive reagents can be carefully stirred dropwise into ice-cool 10% sodium hydroxide solution (Cat. No. 105587) (caution: caustic gases!); container D or E.


Safety information
R Phrase R 14-34-37
Reacts violently with water.Causes burns.Irritating to respiratory system.
S Phrase S 26-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol Corrosive


Transport information
Declaration (transport by sea) IMDG-Code UN 1834 SULPHURYL CHLORIDE, 8, I, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 1834 SULPHURYL CHLORIDE, 8,


Assay (argentometric) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.664 – 1.667
Identity (IR) passes test