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COO原产地证书/COA分析证书

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40252

N,N-二甲基甲酰胺二乙缩醛

Name: <I>N</I>,<I>N</I>-二甲基甲酰胺二乙缩醛
Brand: SIAL

for esterification of fatty acids, ≥95.0% (GC)

别名:

1,1-二乙氧基-N,N-二甲基甲胺, 1,1-二乙氧基三甲胺

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About This Item

线性分子式:

(CH₃)₂NCH(OC₂H₅)₂

CAS Number:

1188-33-6

分子量:

147.22

Beilstein:

741889

EC 号:

214-707-9

MDL编号:

MFCD00009227

UNSPSC代码:

12352100

PubChem化学物质编号:

329755961

NACRES:

NA.22

质量水平

100

方案

≥95.0% (GC)

质量

for esterification of fatty acids

颜色

colorless to yellow

折射率

n20/D 1.397-1.401
n20/D 1.400 (lit.)

沸点

130-133 °C (lit.)

密度

0.859 g/mL at 25 °C (lit.)

官能团

amine
ether

SMILES字符串

CCOC(OCC)N(C)C

InChI

1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3

InChI key

BWKAYBPLDRWMCJ-UHFFFAOYSA-N

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一般描述

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

N,N-Dimethylformamide diethyl acetal (DMF diethyl acetal) on reaction with butanol affords N,N-dimethylformamide dibutyl acetal. It participates in various alkylation, formylation, and aminomethylenation reactions. It has been synthesized from N,N-dialkyl(chloromethylene)ammonium chloride.

应用

N,N-Dimethylformamide diethyl acetal is a suitable reagent for the esterification of fatty acids. It is suitable reagent used in the quantification of cocaine and its primary metabolite, benzoyl ecgonine, from a urine matrix by gas chromatography.