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2390-68-3
???:
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???(??):
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???:
Didecyldimethylammonium bromide
???(??):
DDAB;Deciquan;Deciquan Solution;N-decyl-N,N-diMethyldecan-1-aMiniuM broMide;DDAB-80;DDAB-75;Deciquam;Decammonium bromide;DIDECYLDIMETHYLAMMONIUM BROMIDE;idecyl(dimethyl)azanium,bromide
CBNumber:
CB6715593
???:
C22H48BrN
??? ??:
406.53
MOL ??:
2390-68-3.mol
MSDS ??:
SDS

?????????? ????? ??

???
149-151 °C (lit.)
???
1.4570
?? ??
Sealed in dry,Room Temperature
???
???? ?????.
??? ??
powder to crystal
??
???? ?? ??
BRN
6492993
???
????. ?? ???? ???? ????.
InChI
InChI=1S/C22H48N.BrH/c1-5-7-9-11-13-15-17-19-21-23(3,4)22-20-18-16-14-12-10-8-6-2;/h5-22H2,1-4H3;1H/q+1;/p-1
InChIKey
UMGXUWVIJIQANV-UHFFFAOYSA-M
SMILES
C(CCCCCCCCC)[N+](C)(C)CCCCCCCCCC.[Br-]
CAS ??????
2390-68-3(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-45-36/37/39-28
WGK ?? 3
F ?????? 3-10
HS ?? 29239000
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

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off-white powder and chunks

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Didecyldimethylammonium bromide (DDAB) is commonly used as a surfactant and a phase transfer catalyst. It is also used in the preparation of hydrophobic ammonium-based ionic liquid.

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