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乙烯基正丁醚

乙烯基正丁醚用途

用于有机合成,可用于聚合和共聚生产聚乙烯基醚,也用于涂料、胶粘剂、助剂、增塑剂等
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乙烯基正丁醚名称

[ CAS 号 ]:
111-34-2

[ 中文名 ]:
乙烯基正丁醚

[ 英文名 ]:
N-Butyl Vinyl Ether

[中文别名 ]:

[英文别名 ]:

乙烯基正丁醚物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
93.6±9.0 °C at 760 mmHg

[ 熔点 ]:
−92 °C(lit.)

[ 分子式 ]:
C6H12O

[ 分子量 ]:
100.159

[ 闪点 ]:
-9.4±0.0 °C

[ 精确质量 ]:
100.088814

[ PSA ]:
9.23000

[ LogP ]:
2.10

[ 外观性状 ]:
透明液体

[ 蒸汽密度 ]:
3.5 (vs air)

[ 蒸汽压 ]:
55.8±0.2 mmHg at 25°C

[ 折射率 ]:
1.401

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

[ 水溶解性 ]:
3 g/L (20 ºC)

乙烯基正丁醚MSDS

乙烯基正丁醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KN5950000
CHEMICAL NAME :
Ether, butyl vinyl
CAS REGISTRY NUMBER :
111-34-2
BEILSTEIN REFERENCE NO. :
1560217
LAST UPDATED :
199806
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C6-H12-O
MOLECULAR WEIGHT :
100.18
WISWESSER LINE NOTATION :
4O1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/28/1973 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/28/1972
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
16000 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/28/1972
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
62 gm/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,119,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
4240 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: 10,61,1954
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
60 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(10),25,1988 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 20 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4313 No. of Facilities: 17 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 851 (estimated) No. of Female Employees: 187 (estimated)
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乙烯基正丁醚安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225

[ 补充危害声明 ]:
May form explosive peroxides.

[ 警示性声明 ]:
P210

[ 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) ]:
F:Flammable

[ 风险声明 (欧洲) ]:
R11;R19

[ 安全声明 (欧洲) ]:
S9-S14-S16-S33

[ 危险品运输编码 ]:
UN 2352 3/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
KN5950000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2909199090

乙烯基正丁醚合成路线

乙烯基正丁醚上下游产品

乙烯基正丁醚制备

1、乙炔法 由乙炔与丁醇反应而得。此法所需设备少,选择性高。

2、乙醛法 由乙醛与正丁醇反应而得。这种由缩醛裂解的方法也是乙烯基醚通用的工艺。另一种较新的方法是由醇;乙烯和氧在氯化钯-氯化铜催化剂存在下反应,也可以获得乙烯基醚。

3.制法:

于装有搅拌器、分馏装置的反应瓶中,加入醋酸汞5g(0.016mol),无水乙醇50g(1.08mol),正丁基乙烯基醚(2)100g(1mol),接受瓶和冷凝器均充分冷却。加热回流,控制分馏柱馏出温度在36~37℃,共蒸出71g乙基乙烯基醚(1)。收率98%。蒸完后,反应瓶中加入水,共沸蒸馏,沸点97℃,最后得到正丁醇71.2g。

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乙烯基正丁醚海关

[ 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%

乙烯基正丁醚文献

Depletion of glutathione and hepato-toxicity caused by vinyl ethers in mice.

J. Toxicol. Sci. 20(2) , 161-4, (1995)

4-Nitrophenyl vinyl ether (NPVE) and phenyl vinyl ether (PVE) administered i.p. in mice lowered hepatic non-protein sulfhydryl (NP-SH) content, but did not elevate the serum glutamate pyruvate transam...

Pd-mBDPP-catalyzed regioselective internal arylation of electron-rich olefins by aryl halides.

J. Org. Chem. 71(19) , 7467-70, (2006)

meso-2,4-Bis(diphenylphosphino)pentane (mBDPP) has proved to be an effective regiocontrolling ligand for palladium-catalyzed internal arylation by aryl bromides of electron-rich olefins in a common so...


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推荐生产厂家/供应商:

公司名:上海化源世纪贸易有限公司

区域:上海市普陀区

价格:

联系人:徐经理

产品详情:丁基乙烯醚


公司名:上海吉至生化科技有限公司

区域:上海市奉贤区

价格:
¥198.0/500ml ¥78.0/100ml

联系人:刘佳

产品详情:丁基乙烯醚


公司名:上海阿拉丁生化科技股份有限公司

区域:上海市浦东新区

价格:
¥需询单/1mg ¥需询单/1g ¥需询单/1g ¥需询单/1g

联系人:阿拉丁

产品详情:丁基乙烯醚


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【乙烯基正丁醚】化源网提供乙烯基正丁醚CAS号111-34-2,乙烯基正丁醚MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询乙烯基正丁醚上化源网,专业又轻松。>>电脑版:乙烯基正丁醚

标题:乙烯基正丁醚_MSDS_用途_密度_乙烯基正丁醚CAS号【111-34-2】_化源网 地址:https://m.chemsrc.com/mip/cas/111-34-2_335643.html