β-萘乙醚

β-萘乙醚用途

【用途一】
用于调配洗涤剂和皂用香精
【用途二】
用于皂用的茉莉、橙花、古龙型等。可作为增甜和花香剂，常与甲基萘基甲酮、邻氨基苯甲酸甲酯、橙叶油等共用。与芳樟醇和其酯类、松油醇和其酯类、苯乙酸异丁酯、少量十一内酯等能很好协调混合。如与甲位戊基桂醛等沸点稍高的香料共用时效果更好。
【用途三】
该品具有橙花和洋槐花的香味，并伴有甜味和草莓、菠萝样的芳香，常用作皂用香精（橙花香）、廉价的化妆香精、草莓香精等调合香料。在医药上用于乙氧萘青霉素钠的原料。

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β-萘乙醚名称

[ CAS 号 ]:
93-18-5

[ 中文名 ]:
乙位萘乙醚

[ 英文名 ]:
β-Naphthol ethyl ether

[中文别名 ]:

[英文别名 ]:

Bromelia
Neroline
Naphthalene, 2-ethoxy-
2-Ethoxynaphthalin
2-naphthyl ethyl ether
Ethyl 2-naphthyl ether
Ethyl β-naphtholate
Nerolin new
Ethyl β-naphthyl ether
MFCD00016808

β-萘乙醚物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
284.0±9.0 °C at 760 mmHg

[ 熔点 ]:
35-37 °C(lit.)

[ 分子式 ]:
C₁₂H₁₂O

[ 分子量 ]:
172.223

[ 闪点 ]:
109.4±8.0 °C

[ 精确质量 ]:
172.088821

[ PSA ]:
9.23000

[ LogP ]:
3.90

[ 外观性状 ]:
白色晶体片

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.591

[ 储存条件 ]:
室温

[ 水溶解性 ]:
insoluble

β-萘乙醚MSDS

详细MSDS(安全技术说明书)

β-萘乙醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6900000

CHEMICAL NAME :: Naphthalene, 2-ethoxy-

CAS REGISTRY NUMBER :: 93-18-5

BEILSTEIN REFERENCE NO. :: 2042397

LAST UPDATED :: 199712

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C12-H12-O

MOLECULAR WEIGHT :: 172.24

WISWESSER LINE NOTATION :: L66J CO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,883,1975 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3110 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,883,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00191

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,883,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1814 No. of Facilities: 1478 (estimated) No. of Industries: 20 No. of Occupations: 27 No. of Employees: 21882 (estimated) No. of Female Employees: 10788 (estimated)

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β-萘乙醚安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R38

[ 安全声明 (欧洲) ]:
S26-S36-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
QJ6900000

[ 海关编码 ]:
2909309090

β-萘乙醚合成路线

详细合成路线

β-萘乙醚上下游产品

β-萘乙醚上游产品

β-萘乙醚下游产品

β-萘乙醚制备

1.由2-萘酚在硫酸存在下与乙醇醚化而得。将2-萘酚溶于无水乙醇，滴加浓硫酸，加热回流10h。反应液倾入5%的氢氧化钠液中，析出灰白色结晶，过滤，用冷水洗至pH=7.5，干燥，得2-乙氧基萘。收率96%。粗品可用减压蒸馏精制，收集138-140℃（1.6kPa）馏分。也可由硫酸二乙酯或卤代乙烷与2-萘酚钠盐反应来制取。

2. 烟草：OR，26。

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β-萘乙醚海关

[ 海关编码 ]: 2909309090

[ 中文概述 ]:
2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。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 ]:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

β-萘乙醚

β-萘乙醚用途

β-萘乙醚名称

β-萘乙醚物理化学性质

β-萘乙醚MSDS

详细MSDS(安全技术说明书)

β-萘乙醚毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

β-萘乙醚安全信息

β-萘乙醚合成路线

详细合成路线

β-萘乙醚上下游产品

β-萘乙醚上游产品

β-萘乙醚下游产品

β-萘乙醚制备

β-萘乙醚海关

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