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104-74-5
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Dodecylpyridinium chloride
???(??):
lpc;PYLC;eltren;[C12Py]Cl;LPC (EGG);dehyquartc;quaternariolpc;1-dodecylpyridinium;LAURYL PYRIDIUM CHLORIDE;Dodecyl pyridine chloride
CBNumber:
CB9102460
???:
C17H30ClN
??? ??:
283.88
MOL ??:
104-74-5.mol
MSDS ??:
SDS

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87-89°C
?? ?
160 °C
??
1.04 g/cm3 (20 °C)
???
0-0.005Pa at 20-25℃
???
160°C
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Store below +30°C.
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powder to crystal
??
White to Light yellow to Light orange
??????(pH)
4 (10g/l, H2O, 20°C)
???
99.824-485.89g/L at 20-25℃
InChI
InChI=1S/C17H30N.ClH/c1-2-3-4-5-6-7-8-9-10-12-15-18-16-13-11-14-17-18;/h11,13-14,16-17H,2-10,12,15H2,1H3;1H/q+1;/p-1
InChIKey
GKQHIYSTBXDYNQ-UHFFFAOYSA-M
SMILES
[N+]1(CCCCCCCCCCCC)C=CC=CC=1.[Cl-]
LogP
-0.13-0.67 at 20-25℃
CAS ??????
104-74-5(CAS DataBase Reference)
EPA
Laurylpyridinium chloride (104-74-5)
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  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-37/39
WGK ?? WGK 3 highly water endangering
RTECS ?? UU4017070
?? ?? ?? 270 °C
HS ?? 2933 39 99
?? LD50 orally in Rabbit: 203 mg/kg LD50 dermal Rat 1684 mg/kg
???? ?? KE-13023
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
1 0

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Dodecylpyridinium chloride is a cationic surfactant. Micellization characteristics of dodecylpyridinium chloride have been studied. Properties such as molar conductivity, surface tension and surface adsorption parameters has been reported. A non-ionic-cationic mixed system composed of Triton X-100? and dodecylpyridinium chloride respectively was studied for its clouding behavior[1-2].

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white powder

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1-Dodecylpyridinium Chloride is used in preparation and Fluorescence of Nitrogen-containing amphiphilic organic ion Manganese Halide luminescent material.

Purification Methods

Purify the chloride by repeated crystallisation from acetone (charcoal); then recrystallise it twice from EtOH [Chu & Thomas J Am Chem Soc 108 6270 1986]. Itis hygroscopic and should be stored with a desiccant. [Beilstein 20 III/IV 2314.]

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