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8.45005 EMD Millipore

Benzenesulfonyl chloride

Benzenesulfonyl chloride Msynth®plus. CAS 98-09-9, molar mass 176.62 g/mol., Msynth®plus

Synonym: Benzene sulfochloride

  • CAS Number 98-09-9

  • Linear Formula C₆H₅ClO₂S

  • Molecular Weight 176.62 g/mol

  •  EC Number 202-636-6

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Properties

Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfur Compounds More...
packaging   100 ml in Glass bottle (8450050100)
bp   252 °C (1013 hPa) decomposes
vapor pressure   6 hPa (20 °C)
density   1.38 g/cm3 (20 °C)
flash point   123 °C
autoignition temp.   450 °C
mp   15 °C
LD 50 oral   LD50 Rat 1615 mg/kg
LD 50 dermal   LD50 Rabbit > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Appearance of substance (visual): clear liquid
  Colour number (Hazen): ≤ 20
  Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.377 - 1.379
  Identity (IR): passes test
  Benzene: lot specific result

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Safety & Documentation

Safety Information

HS Code 
2904 99 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS 
DB8750000
Storage class 
8A Combustible, corrosive hazardous materials
WGK 
WGK 1 slightly water endangering
Disposal 
11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 2225 , 8, III
Declaration (transport by air) IATA-DGR 
UN 2225 , 8, III
Declaration (transport by sea) IMDG-Code 
UN 2225 , 8, III, Segregation Group: 1 (Acids)
Categories of danger 
harmful, corrosive
R Phrase 
R 22-34
Harmful if swallowed.Causes burns.
S Phrase 
S 26-36/37/39-45
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).
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