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乙炔基环己醇

乙炔基环己醇用途

【用途一】
用于有机合成。

乙炔基环己醇名称

[ CAS 号 ]:
78-27-3

[ 中文名 ]:
乙炔环己醇

[ 英文名 ]:
1-Ethynyl-1-cyclohexanol

[中文别名 ]:

[英文别名 ]:

1-ethynyl-cyclohexano
MFCD00003858
1-ethynyl-cyclohexan-1-ol
1-Ethynyl-1-cyclohexano
Cyclohexanol, 1-ethynyl-
1-Ethin-1-cyclohexanol
1-Ethynyl-1-cyclohexanol
Ethynylcyclohexanol
1-Ethynyl-1-cyclohex
1-Ethynylcyclohexanol

乙炔基环己醇物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
174.0±0.0 °C at 760 mmHg

[ 熔点 ]:
30-33 °C(lit.)

[ 分子式 ]:
C₈H₁₂O

[ 分子量 ]:
124.180

[ 闪点 ]:
62.8±0.0 °C

[ 精确质量 ]:
124.088814

[ PSA ]:
20.23000

[ LogP ]:
1.73

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.4±0.7 mmHg at 25°C

[ 折射率 ]:
1.494

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
10 g/L (20 ºC)

乙炔基环己醇MSDS

详细MSDS(安全技术说明书)

乙炔基环己醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GV9100000

CHEMICAL NAME :: Cyclohexanol, 1-ethynyl-

CAS REGISTRY NUMBER :: 78-27-3

BEILSTEIN REFERENCE NO. :: 0471404

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H12-O

MOLECULAR WEIGHT :: 124.20

WISWESSER LINE NOTATION :: L6TJ AQ A1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 5,161,1955

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1 mL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

乙炔基环己醇安全信息

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R21/22;R36

[ 安全声明 (欧洲) ]:
S36/37-S36/37/39-S26

[ 危险品运输编码 ]:
UN 2811 6.1/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
GV9100000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
29061900

乙炔基环己醇合成路线

详细合成路线

乙炔基环己醇上下游产品

乙炔基环己醇上游产品

乙炔基环己醇下游产品

乙炔基环己醇制备

【方法一】
将干燥的乙炔通入液氨中，同时加入钠，并滴加环已酮。加料完毕，将反应混合物放置20h，使氨挥发尽。加入冰水分解混合物中的固体残留物，然后用50%硫酸酸化。取有机层，水层用乙醚提取，将有机层与乙醚提取液混合，蒸除乙醚后减压蒸馏，收集（18.67kPa）馏分，得1-乙炔基-1-环已醇，收率65-74%。

乙炔基环己醇海关

[ 海关编码 ]: 2906199090

[ 中文概述 ]:
2906199090. 其他环烷醇，环烯醇及环萜烯醇. 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 ]:
2906199090. cyclanic, cyclenic or cyclotherpenic alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%