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3-乙氧基丙腈

3-乙氧基丙腈用途

【用途一】
有机合成中间体。

3-乙氧基丙腈名称

[ CAS 号 ]:
2141-62-0

[ 中文名 ]:
3-乙氧基丙腈

[ 英文名 ]:
3-Ethoxypropanenitrile

[中文别名 ]:

乙氧基丙腈

[英文别名 ]:

beta-ethoxypropionitrile
3-(ethoxy)propionitrile
3-EOPN
MFCD00001959
EOPN
β-Ethoxypropionitrile
ethoxypropionitrile
EINECS 218-393-4
3-Ethoxypropanenitrile
propionitrile,3-ethoxy

3-乙氧基丙腈物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
171.0±0.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₉NO

[ 分子量 ]:
99.131

[ 闪点 ]:
63.9±0.0 °C

[ 精确质量 ]:
99.068413

[ PSA ]:
33.02000

[ LogP ]:
0.09

[ 蒸汽压 ]:
1.4±0.3 mmHg at 25°C

[ 折射率 ]:
1.400

[ 储存条件 ]:
室温，干燥

3-乙氧基丙腈MSDS

详细MSDS(安全技术说明书)

3-乙氧基丙腈毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TZ4680000

CHEMICAL NAME :: Propanenitrile, 3-ethoxy-

CAS REGISTRY NUMBER :: 2141-62-0

BEILSTEIN REFERENCE NO. :: 0741924

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C5-H9-N-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3200 mg/kg

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

REFERENCE :: ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz. (Darmstadt, Fed. Rep. Ger.) V.1-25, 1951-75. Volume(issue)/page/year: 19,225,1969

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz. (Darmstadt, Fed. Rep. Ger.) V.1-25, 1951-75. Volume(issue)/page/year: 19,225,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9381 No. of Facilities: 19 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1863 (estimated) No. of Female Employees: 39 (estimated)

3-乙氧基丙腈安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S36

[ 危险品运输编码 ]:
3276

[ RTECS号 ]:
TZ4680000

[ 海关编码 ]:
2926909090

3-乙氧基丙腈合成路线

详细合成路线

3-乙氧基丙腈上下游产品

3-乙氧基丙腈上游产品

3-乙氧基丙腈下游产品

3-乙氧基丙腈制备

【方法一】
将2-乙氧基溴乙烷的乙醇溶液，在激烈搅拌下加到氰化钠水溶液中，加毕，缓缓回流10h，然后将混合物分馏，收集95-140℃馏分，用苯提取该馏分。将苯提取液与蒸馏残留物混合，过滤，滤液蒸馏，收集169-174℃馏分，得3-乙氧基丙腈。收率52-58%。

3-乙氧基丙腈海关

[ 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%