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??????????????
?????????????? ??? ???
?? ??:
1188-33-6
???:
??????????????
???(??):
N,N-????????????????;N,N-?????????????????;??????????????;N,N-?????????????????(N,N-DIMETHYLFORMAMIDEDIETHYLACETAL);N,N-????????? ???? ???
???:
N,N-Dimethyformamide diethy acetal
???(??):
N,N-DIMETHYLFORMAMIDE DIETHYL ACETAL;1,1-Diethoxy-N,N-dimethylmethanamine;N,N-Dimethyformamide;Dimethylformamide diethyl acetal;Diethoxy-N,N-dimethylmethanamine;DMF-DIETHYLACETAL;formamide diethyL;Flumazenil EP Impurity C;1,1-DIETHOXYTRIMETHYLAMINE;Flumazenil impurity C (EP)
CBNumber:
CB6665913
???:
C7H17NO2
??? ??:
147.22
MOL ??:
1188-33-6.mol
MSDS ??:
SDS

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

???
178-180 °C(Solv: ethanol (64-17-5))
?? ?
170 °C(lit.)
??
0.859 g/mL at 25 °C(lit.)
???
n20/D 1.411(lit.)
???
72 °F
?? ??
2-8°C
???
?????(???), DMSO(?? ???), ???(?? ???)
??? ??
??? ??
?? ?? (pKa)
5.31±0.50(Predicted)
Specific Gravity
0.861 (20/4℃)
??
??~???
??
Moisture Sensitive
BRN
741889
???
??? ???
InChI
1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3
InChIKey
BWKAYBPLDRWMCJ-UHFFFAOYSA-N
SMILES
CCOC(OCC)N(C)C
CAS ??????
1188-33-6(CAS DataBase Reference)
NIST
N,N-Dimethylformamide diethylacetal(1188-33-6)
EPA
Methanamine, 1,1-diethoxy-N,N-dimethyl- (1188-33-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 10-36/37/38
????? 26-36
????(UN No.) UN 1993 3/PG 3
WGK ?? 3
TSCA TSCA listed
?? ?? 3
???? II
HS ?? 29225000
???? ??? 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3
????(GHS): Flame (GHS02)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
NFPA 704
3
2 1

?????????????? MSDS


1,1-Diethoxytrimethylamine

?????????????? C??? ??, ??, ??

??? ??

Clear colorless to yellowish liquid

??

N,N-Dimethylformamide diethyl acetal was used in quantification of cocaine and its primary metabolite, benzoyl ecgonine from urine matrix by gas chromatography.

?? ??

N,N-Dimethylformamide diethyl acetal undergoes Me3SiCl-mediated three-component coupling reaction with alkyne to yield 2,3,4,5-tetrasubstituted pyridine derivatives.

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

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