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邻乙基甲苯

邻乙基甲苯名称

[ CAS 号 ]:
611-14-3

[ 中文名 ]:
2-乙基甲苯

[ 英文名 ]:
2-Ethyltoluene

[中文别名 ]:

[英文别名 ]:

Benzene, 1-ethyl-2-methyl-
ethyltoluene
1-Ethyl-2-methylbenzene
o-Ethyl methylbenzene
ortho-Ethyltoluene
2-Ethyltoluene
o-Ethyltoluene
2-ethyl-1-methylbenzene
toluene, ethyl-
1-Methyl-2-ethylbenzene

邻乙基甲苯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
164.1±10.0 °C at 760 mmHg

[ 熔点 ]:
−17 °C(lit.)

[ 分子式 ]:
C₉H₁₂

[ 分子量 ]:
120.192

[ 闪点 ]:
39.4±0.0 °C

[ 精确质量 ]:
120.093903

[ LogP ]:
3.67

[ 外观性状 ]:
透明无色至略黄色液体

[ 蒸汽压 ]:
2.6±0.1 mmHg at 25°C

[ 折射率 ]:
1.498

[ 储存条件 ]:
室温

邻乙基甲苯MSDS

详细MSDS(安全技术说明书)

邻乙基甲苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT2500000

CHEMICAL NAME :: Toluene, o-ethyl-

CAS REGISTRY NUMBER :: 611-14-3

BEILSTEIN REFERENCE NO. :: 1851237

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C9-H12

MOLECULAR WEIGHT :: 120.21

WISWESSER LINE NOTATION :: 2R B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: 28ZRAQ "Toxicology and Biochemistry of Aromatic Hydrocarbons," Gerarde, H., New York, Elsevier, 1960 Volume(issue)/page/year: -,57,1960

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 54 gm/m3/4H

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: -,69,1982

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 50 gm/kg/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: -,69,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T2000 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 279 (estimated)

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邻乙基甲苯安全信息

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R10;R65

[ 安全声明 (欧洲) ]:
S62

[ 危险品运输编码 ]:
UN 3295 3/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
XT2500000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2902909090

邻乙基甲苯合成路线

详细合成路线

邻乙基甲苯上下游产品

邻乙基甲苯上游产品

邻乙基甲苯下游产品

邻乙基甲苯制备

1. 烟草：OR，57。

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邻乙基甲苯海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%