690-94-8

• 常用中文名：2-甲基-5-己烯-3-炔-2-醇
• 常用英文名：DIMETHYL(VINYL)ETHYNYLCARBINOL
• CAS号：690-94-8
• 分子式：C₇H₁₀O
• 分子量：110.15400
• 发布时间：2016-09-04 21:00:23
• 更新时间：2026-07-09 00:20:04

名称

• 中文名: 2-甲基-5-己烯-3-炔-2-醇
• 英文名: 2-methylhex-5-en-3-yn-2-ol
• 中文别名: 5-己烯-3-炔-2-醇,2-甲基; 2-甲基己-5-烯-3-炔-2-醇; 二甲基(乙烯基乙炔基)甲醇; 2-甲基-5-己烯-3-丙炔-2-醇; 二甲基(乙烯基)乙炔基甲醇
• 英文别名: Nazov's cbinol; 2-METHYL-5-HEXEN-3-YN-2-OL; 4-Penten-2-yn-1-ol, 1,1-dimethyl- (7CI); 5-HEXEN-3-YN-2-OL,2-METHYL; 1,1-dimethylpent-2-yn-4-en-1-ol; 2-Methylhexa-5-en-3-in-2-ol; DIMETHYL(VINYL)ETHYNYLCBINOL; 5-methyl-1-hexene-3-yn-5-ol; 5-HEXEN-3-YN-2-OL, 2-METHYL; Nazarov carbinol; Nazarov's carbinol; MFCD01451272; 2-methyl-5-hexen-3-yn-2-ol; Nazov cbinol; (dimethyl)(vinylethynyl)carbinol

物化性质

• 密度: 0.917g/cm3
• 沸点: 159.9ºC at 760 mmHg
• 分子式: C₇H₁₀O
• 分子量: 110.15400
• 闪点: 59.9ºC
• 精确质量: 110.07300
• PSA: 20.23000
• LogP: 0.94670
• 折射率: 1.473

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : MP9880500 CHEMICAL NAME : 5-Hexen-3-yn-2-ol, 2-methyl- CAS REGISTRY NUMBER : 690-94-8 BEILSTEIN REFERENCE NO. : 1699499 LAST UPDATED : 199612 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C7-H10-O HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 600 mg/kg 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: -,60,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 590 mg/kg 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: -,60,1982 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 30 mg/m3/2H 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: -,60,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 800 mg/kg 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: -,60,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 600 mg/kg 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: -,60,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 590 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(4),86,1974 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.05 mg/m3 JAN 1993

安全

• 海关编码: 2905290000

合成路线

上下游产品

上游产品  10
593-60-2 115-19-5 689-97-4 67-64-1
2768-02-7 14763-72-5 764-41-0 310447-99-5
7473-98-5 819-44-3
下游产品  10
14906-26-4 14906-32-2 18026-25-0 689-97-4
67-64-1 625-23-0 100144-67-0 108-47-4
108-48-5 108-75-8

海关

海关编码	2905290000
中文概述	2905290000 其他不饱和一元醇。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, 包装
Summary	2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%