<生产厂家价格>

己基醚

己基醚用途

用作反应介质、去泡剂的成分。在化学反应中用作溶剂及消泡剂。用于火棉胶，萃取剂，照相软片和无烟火药等等。

己基醚名称

[ CAS 号 ]:
112-58-3

[ 中文名 ]:
正己醚

[ 英文名 ]:
DIHEXYL ETHER

[中文别名 ]:

[英文别名 ]:

MFCD00009525
Dihexyl Ether
EINECS 203-987-8
1-hexoxyhexane

己基醚物理化学性质

[ 密度 ]:
0.793 g/mL at 25 °C(lit.)

[ 沸点 ]:
228-229 °C(lit.)

[ 熔点 ]:
-43°C

[ 分子式 ]:
C₁₂H₂₆O

[ 分子量 ]:
186.33400

[ 闪点 ]:
173 °F

[ 精确质量 ]:
186.19800

[ PSA ]:
9.23000

[ LogP ]:
4.16360

[ 外观性状 ]:
无色-极淡的黄色透明液体

[ 蒸汽压 ]:
0.148mmHg at 25°C

[ 折射率 ]:
n20/D 1.4204(lit.)

[ 储存条件 ]:
库房通风低温干燥

己基醚MSDS

己基醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KN8600000

CHEMICAL NAME :: Ether, dihexyl

CAS REGISTRY NUMBER :: 112-58-3

BEILSTEIN REFERENCE NO. :: 1738177

LAST UPDATED :: 199806

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H26-O

MOLECULAR WEIGHT :: 186.38

WISWESSER LINE NOTATION :: 6O6

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: 7/13/1971 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30900 mg/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 :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 885 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex)

REFERENCE :: APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 37,56,1975

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 6 mL/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: 7/13/1971

己基醚安全信息

[ 危害声明 ]:
H413

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
66

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ WGK德国 ]:
2

[ RTECS号 ]:
KN8600000

[ 海关编码 ]:
2909199090

己基醚合成路线

己基醚上下游产品

己基醚上游产品

己基醚下游产品

己基醚制备

1.精制方法：分别用10%亚硫酸氢钠、10%氢氧化钠、饱和氯化钠溶液洗涤后，用氯化钙、金属钠等干燥，精馏。

2.制法：

参照上述正戊基醚的制备方法（参考书242页），使用1-己醇（2）68g(83mL,0.67mol,bp156～157℃),浓硫酸4.5mL，几粒沸石，温度升至180℃.反应结束后，冷却，倒入水中。分出有机层，用5%的氢氧化钠溶液洗涤两次，水洗一次，无水碳酸钾干燥，蒸馏，收集160～221℃(23g)、221～223℃（23g）的馏分。用金属钠5g处理后蒸馏，共得二异戊基醚（1）26g，收率43%。

己基醚海关

[ 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%

己基醚文献

Application of nonionic surfactant as a new method for the enhancement of electromembrane extraction performance for determination of basic drugs in biological samples.

J. Chromatogr. A. 1378 , 1-7, (2015)

This paper proposes for the first time the use of a nonionic surfactant for the enhancement of electromembrane extraction performance. The presence of nonionic surfactant in donor phase promotes ionic...

Nano polypyrrole-coated magnetic solid phase extraction followed by dispersive liquid phase microextraction for trace determination of megestrol acetate and levonorgestrel.

Anal. Chim. Acta 885 , 98-105, (2015)

The aim of the present work is combination of the advantages of magnetic solid phase extraction (MSPE) and dispersive liquid phase microextraction (DLLME) followed by filtration-based phase separation...

Agar films containing silver nanoparticles as new supports for electromembrane extraction.

Anal. Bioanal. Chem 407(5) , 1519-25, (2015)

A new support containing silver nanoparticles to assist electromembrane extraction (EME) procedures is proposed. For the first time, synthesized agar films containing silver nanoparticles (AgNPs) have...

更多文献

己基醚