乙烯基正丁醚
乙烯基正丁醚用途
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 ]:
- 1-(Ethenyloxy)butane
- Butoxyethene
- UNII-321YRT7173
- Vinyl butyl ether
- Butoxyethylene
- butyl vinyl ether
- 1-(Vinyloxy)butane
- EINECS 203-860-7
- butyl ethenyl ether
- Vinyl n-butyl ether
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)
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
乙烯基正丁醚上游产品
乙烯基正丁醚下游产品
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。
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
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...
相关化工产品/化学物质：
推荐生产厂家/供应商：
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：阿拉丁李高志
产品详情：丁基乙烯醚
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