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1-乙基萘

1-乙基萘名称

[ CAS 号 ]:
1127-76-0

[ 中文名 ]:
1-乙基萘

[ 英文名 ]:
1-Ethylnaphthalene

[中文别名 ]:

[英文别名 ]:

1-Ethylnaphthalene
Naphthalene, 1-ethyl-
ethylnaphthalene
α-Ethylnaphthalene
MFCD00004049
EINECS 214-432-4

1-乙基萘物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
259.1±3.0 °C at 760 mmHg

[ 熔点 ]:
−15-−14 °C(lit.)

[ 分子式 ]:
C₁₂H₁₂

[ 分子量 ]:
156.224

[ 闪点 ]:
111.7±0.0 °C

[ 精确质量 ]:
156.093903

[ LogP ]:
4.44

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽压 ]:
0.0±0.2 mmHg at 25°C

[ 折射率 ]:
1.602

[ 储存条件 ]:
室温，干燥，密封

1-乙基萘MSDS

详细MSDS(安全技术说明书)

1-乙基萘毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6950000

CHEMICAL NAME :: Naphthalene, 1-ethyl-

CAS REGISTRY NUMBER :: 1127-76-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H12

MOLECULAR WEIGHT :: 156.24

WISWESSER LINE NOTATION :: L66J B2

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: -,55,1960 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2168 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 279 (estimated)

1-乙基萘安全信息

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
S23-S24/25

[ WGK德国 ]:
3

[ RTECS号 ]:
QJ6950000

[ 海关编码 ]:
2902909090

1-乙基萘合成路线

详细合成路线

1-乙基萘制备

1. 烟草：OR，57。合成：用戊烷萃取。

1-乙基萘海关

[ 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%