乙烯醚

乙烯醚用途

用作麻醉剂，用于生产乙烯-氯乙烯共聚物。

乙烯醚名称

[ CAS 号 ]:
109-93-3

[ 中文名 ]:
二乙烯基醚

[ 英文名 ]:
Vinyl ether

[中文别名 ]:

乙烯氧乙烯

[英文别名 ]:

divinyl oxide
vinyloxyethylene
divinyl ether
1,1'-oxybisethene
EINECS 203-720-5
Vinydan
Vinesthesin
ethenyloxyethene
vinyloxyethene
Vinethene

乙烯醚物理化学性质

[ 密度 ]:
0.769g/cm3

[ 沸点 ]:
28.3ºC at 760mmHg

[ 熔点 ]:
133-136 °C(lit.)

[ 分子式 ]:
C₄H₆O

[ 分子量 ]:
70.08980

[ 闪点 ]:
>110°C

[ 精确质量 ]:
70.04190

[ PSA ]:
9.23000

[ LogP ]:
1.29000

[ 蒸汽压 ]:
676mmHg at 25°C

[ 折射率 ]:
1.393

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

乙烯醚MSDS

详细MSDS(安全技术说明书)

乙烯醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YZ6700000

CHEMICAL NAME :: Vinyl ether

CAS REGISTRY NUMBER :: 109-93-3

LAST UPDATED :: 199510

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H6-O

MOLECULAR WEIGHT :: 70.10

WISWESSER LINE NOTATION :: 1U1O1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 329 gm/m3/15M

TOXIC EFFECTS :: Behavioral - general anesthetic

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 19900 ppm

REFERENCE :: ANESAV Anesthesiology. (Lippincott/Harper, Journal Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1940- Volume(issue)/page/year: 50,426,1979 *** REVIEWS *** IARC Cancer Review:Animal No Adequate Data IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,93,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82049 No. of Facilities: 37 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 666 (estimated)

乙烯醚安全信息

[ 风险声明 (欧洲) ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ 安全声明 (欧洲) ]:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .

[ 危险品运输编码 ]:
1167

[ WGK德国 ]:
3

[ 包装等级 ]:
I

[ 危险类别 ]:
3.1

[ 海关编码 ]:
2909199090

乙烯醚合成路线

详细合成路线

乙烯醚海关

[ 海关编码 ]: 2909199090

[ 中文概述 ]:
2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

乙烯醚