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8.20546 EMD Millipore

N-Dodecylpyridinium chloride

N-Dodecylpyridinium chloride for synthesis. CAS 104-74-5, EC Number 203-232-2, chemical formula CH₃(CH₂)₁₁C₅H₅NCl., for synthesis

Synonym: N-Laurylpyridinium chloride

  • CAS Number 104-74-5

  • Linear Formula C₁₇H₃₀ClN

  • Molecular Weight 283.88 g/mol

  •  EC Number 203-232-2

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Properties

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packaging   25 kg in Fibre carton (8205469025)
  5 g in Glass bottle (8205460005)
solubility   600 g/l
density   1.04 g/cm3 (20 °C)
flash point   160 °C
autoignition temp.   270 °C
mp   87 - 89 °C
pH   4 (10 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 203 mg/kg
LD 50 dermal   LD50 Rat 1684 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (argentometric): ≥ 93.0 %
  Identity (IR): passes test
  Water (K. F.): 2.0 - 6.0 %

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Safety & Documentation

Safety Information

HS Code 
2933 39 99
Hazard Statement(s) 
H301: Toxic if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) 
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
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 
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
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) 
GHS06  GHS06
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 2811 , 6.1, II
Declaration (transport by air) IATA-DGR 
UN 2811 , 6.1, II
Declaration (transport by sea) IMDG-Code 
UN 2811 , 6.1, II
Categories of danger 
harmful, irritant
R Phrase 
R 21/22-36/38
Harmful in contact with skin and if swallowed.Irritating to eyes and skin.
S Phrase 
S 36/37
Wear suitable protective clothing and gloves.
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