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乙酸1-氰基乙烯酯

乙酸1-氰基乙烯酯用途

1. 可以与多种二烯进行Diels-Alder反应. 例如，乙酸1-氰基乙烯酯与环戊二烯加热反应生成环状加成产物碱性处理过后成为降冰片烯酮^1a⁾。

2. 乙酸1-氰基乙烯也可以和呋喃取代物反应，这个反应可以用来合成倍半萜烯，一个具有生物活性的天然产品系列^1b).具体步骤如图所示。

乙酸1-氰基乙烯酯名称

[ CAS 号 ]:
3061-65-2

[ 中文名 ]:
1-氰乙烯基醋酸盐

[ 英文名 ]:
1-ACETOXY-1-CYANOETHYLENE

[中文别名 ]:

[英文别名 ]:

1-Cyanovinyl acetate
2-Hydroxyacrylonitrile acetate
2-Acetoxyacrylonitrile
2-(Acetyloxy)-2-propenenitrile
1-Acetoxy-1-cyanoethylene
Acrylonitrile,2-hydroxy-,acetate
MFCD00001868
Acetic Acid 1-Cyanovinyl Ester
1-acetoxyacrylonitrile
EINECS 221-303-6

乙酸1-氰基乙烯酯物理化学性质

[ 密度 ]:
1.061 g/mL at 20 °C(lit.)

[ 沸点 ]:
80-82 °C30 mm Hg(lit.)

[ 分子式 ]:
C₅H₅NO₂

[ 分子量 ]:
111.09900

[ 闪点 ]:
147 °F

[ 精确质量 ]:
111.03200

[ PSA ]:
50.09000

[ LogP ]:
0.58678

[ 蒸汽压 ]:
30 mm Hg ( 80 °C)

[ 折射率 ]:
n20/D 1.426(lit.)

[ 储存条件 ]:
库房通风低温干燥

乙酸1-氰基乙烯酯MSDS

详细MSDS(安全技术说明书)

乙酸1-氰基乙烯酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG4550000

CHEMICAL NAME :: Acetic acid, 1-cyanovinyl ester

CAS REGISTRY NUMBER :: 3061-65-2

BEILSTEIN REFERENCE NO. :: 1751158

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C5-H5-N-O2

MOLECULAR WEIGHT :: 111.11

WISWESSER LINE NOTATION :: NCYU1&OV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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: -,921,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,921,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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 :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 140 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

乙酸1-氰基乙烯酯安全信息

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H331-H310-H315-H318

[ 警示性声明 ]:
P261-P280-P301 + P310-P302 + P350-P305 + P351 + P338-P310

[ 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) ]:
T: Toxic;

[ 风险声明 (欧洲) ]:
R23/24/25

[ 安全声明 (欧洲) ]:
S36/37/39-S45-S26

[ 危险品运输编码 ]:
UN 3276 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
AG4550000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

[ 海关编码 ]:
2926909090

乙酸1-氰基乙烯酯合成路线

详细合成路线

乙酸1-氰基乙烯酯上下游产品

乙酸1-氰基乙烯酯上游产品

乙酸1-氰基乙烯酯下游产品

乙酸1-氰基乙烯酯制备

通过氯乙醛和NaCN反应来制备。

乙酸1-氰基乙烯酯海关

[ 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%