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二乙氨基乙腈

二乙氨基乙腈用途

甲酰基等效基。用于制备醛和酮。

二乙氨基乙腈名称

[ CAS 号 ]:
3010-02-4

[ 中文名 ]:
N,N-二乙基氰乙酰胺

[ 英文名 ]:
N,N-Diethylcyanoactamide

[中文别名 ]:

二乙氨基乙腈

[英文别名 ]:

N,N-Diethylaminoacetonitrile
N,N-Diethylcyanoactamide
N,N-Diethylglycinonitrile
Diethylaminoacetonitrile
2-(Diethylamino)acetonitrile
N,N-DIETHYL-2-CYANOACETAMIDE
N,N-diethyl-glycine nitrile
Cyanomethyldiethylamine
N,N-Diethylcyanoacet
N,N-Diaethyl-glycin-nitril

二乙氨基乙腈物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
170.0±0.0 °C at 760 mmHg

[ 分子式 ]:
C₆H₁₂N₂

[ 分子量 ]:
112.173

[ 闪点 ]:
53.9±0.0 °C

[ 精确质量 ]:
112.100044

[ PSA ]:
27.03000

[ LogP ]:
0.60

[ 外观性状 ]:
透明橙色-棕色液体

[ 蒸汽压 ]:
1.5±0.3 mmHg at 25°C

[ 折射率 ]:
1.435

[ 储存条件 ]:
Flammables area

二乙氨基乙腈MSDS

二乙氨基乙腈毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AL8575000

CHEMICAL NAME :: Acetonitrile, (diethylamino)-

CAS REGISTRY NUMBER :: 3010-02-4

BEILSTEIN REFERENCE NO. :: 0969468

LAST UPDATED :: 199806

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H12-N2

MOLECULAR WEIGHT :: 112.20

WISWESSER LINE NOTATION :: NC1N2&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,923,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 125 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 360 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

二乙氨基乙腈安全信息

[ 危害码 (欧洲) ]:
T:Toxic;

[ 风险声明 (欧洲) ]:
R10;R23/24/25;R36

[ 安全声明 (欧洲) ]:
S16-S26-S36/37/39-S45-S38-S28A

[ 危险品运输编码 ]:
UN 3275 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
AL8575000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2926909090

二乙氨基乙腈合成路线

二乙氨基乙腈上下游产品

二乙氨基乙腈上游产品

二乙氨基乙腈下游产品

二乙氨基乙腈制备

1. 注意，·应在良好的通风橱中进行，制备时可能放出有毒的氰化氢。
在烧杯中加入312克(3摩尔)亚硫酸氢钠溶于750毫升水的溶液和225毫升37一40%甲醛溶液，加热到60℃。在冷至35℃时，在搅件下加入219克(303毫升，3摩尔)二乙胺，静置2小时。然后入通风厨，加入147克(3摩尔)氰化钠溶于400毫升水的溶液，有效搅拌使两层液体很好混合。1.5小时后分出有机层，用25克无水硫酸钙干燥，减压蒸馏，收集61-63℃/14mm的馏份，得298一302克(88一90%)二乙氨基乙腊。
由其它醛类可制备高级同系物。

二乙氨基乙腈海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 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

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%