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8.41068 EMD Millipore

3,5-Dichloro-2-hydroxybenzenesulfonyl chloride

3,5-Dichloro-2-hydroxybenzenesulfonyl chloride for synthesis. CAS 23378-88-3, molar mass 261.5 g/mol., for synthesis

Synonym: 2,4-Dichlorophenol-6-sulfonyl chloride

  • CAS Number 23378-88-3

  • Linear Formula C₆H₃Cl₃O₃S

  • Molecular Weight 261.5 g/mol

  •  EC Number 245-619-9

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Properties

Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfur Compounds More...
packaging   10 g in Glass bottle (8410680010)
mp   77 - 81 °C
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (ex Cl): ≥ 98.0 %
  Melting range (lower value): ≥ 77 °C
  Melting range (upper value): ≤ 81 °C
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2908 99 00
Hazard Statement(s) 
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.
Storage class 
8A Combustible, corrosive hazardous materials
WGK 
WGK 3 highly water endangering
Disposal 
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 3261 , 8, II
Declaration (transport by air) IATA-DGR 
UN 3261 , 8, II
Declaration (transport by sea) IMDG-Code 
UN 3261 , 8, II, Segregation Group: 1 (Acids)
Categories of danger 
corrosive
R Phrase 
R 34
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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