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N,N-二甲基甲酰胺二乙基缩醛

N,N-二甲基甲酰胺二乙基缩醛用途

【用途一】
用于有机合成

N,N-二甲基甲酰胺二乙基缩醛名称

[ CAS 号 ]:
1188-33-6

[ 中文名 ]:
N,N-二甲基甲酰胺二乙基缩醛

[ 英文名 ]:
1,1-Diethoxy-N,N-dimethylmethanamine

[中文别名 ]:

[英文别名 ]:

Dimethylformamide diethyl acetal
N,N-Dimethylformamide diethyl acetal
Diethoxy-N,N-dimethylmethanamine
Bredereck's reagent
1,1-Diethoxy-N,N-dimethylmethanamine
EINECS 214-707-9
DMF-Diethyl acetal
1,1-Diethoxytrimethylamine
Methanamine, 1,1-diethoxy-N,N-dimethyl-
dimethylformamide dlethyl acetal

N,N-二甲基甲酰胺二乙基缩醛物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
130.3±0.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₁₇NO₂

[ 分子量 ]:
147.215

[ 闪点 ]:
22.2±0.0 °C

[ 精确质量 ]:
147.125931

[ PSA ]:
21.70000

[ LogP ]:
1.81

[ 外观性状 ]:
透明淡黄色液体

[ 蒸汽压 ]:
9.8±0.2 mmHg at 25°C

[ 折射率 ]:
1.420

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

N,N-二甲基甲酰胺二乙基缩醛MSDS

N,N-二甲基甲酰胺二乙基缩醛安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

[ 警示性声明 ]:
P210-P370 + P378

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R10;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
29225000

N,N-二甲基甲酰胺二乙基缩醛合成路线

N,N-二甲基甲酰胺二乙基缩醛上下游产品

N,N-二甲基甲酰胺二乙基缩醛上游产品

N,N-二甲基甲酰胺二乙基缩醛下游产品

N,N-二甲基甲酰胺二乙基缩醛海关

[ 海关编码 ]: 2922199090

[ 中文概述 ]:
2922199090. 其他氨基醇及其醚，酯和它们的盐（但含一种以上含氧基的除外）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ Summary ]:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

N,N-二甲基甲酰胺二乙基缩醛文献

Simultaneous determination of cocaine and benzoyl ecgonine in urine by gas chromatography with on-column alkylation.

J. Forensic Sci. 22(1) , 7-16, (1977)

A gas chromatographic procedure has been developed for the simultaneous determination of cocaine and benzoyl ecgonine in urine specimens. The two drugs are extracted by isopropanol/chloroform from uri...

Me3SiCl-promoted three-component coupling reaction of a functionalized enamine, an acetal, and an alkyne: an unprecedented approach to the synthesis of tetrasubstituted pyridines via a [3 + 2 + 1] intermolecular cyclization.

J. Org. Chem. 73(17) , 6905-8, (2008)

We have identified a Me3SiCl-mediated three-component coupling reaction of a functionalized enamine, N,N-dimethylformamide diethyl acetal, and an internal alkyne having an electron-withdrawing group t...

J.P. Thenot et al.

Anal. Lett. , 217, (1972)

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