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蒸汽密度
3 (vs air)
质量水平
蒸汽压
6.5 mmHg ( 20 °C)
检测方案
98%
形式
liquid
折射率
n20/D 1.431 (lit.)
bp
121-122 °C (lit.)
溶解性
Cellosolve: miscible
Stoddard solvent: miscible
acetone: miscible
benzene: miscible
carbon tetrachloride: miscible
cyclohexanone: miscible
diethyl ether: soluble
diethylene glycol: miscible
ethanolamine: miscible
ethyl acetate: miscible
kerosene: miscible
mineral spirits: miscible
neatsfoot oil: miscible
petroleum ether: miscible
soybean oil: miscible
密度
0.866 g/mL at 25 °C (lit.)
SMILES字符串
CCC(C)(O)C#C
InChI
1S/C6H10O/c1-4-6(3,7)5-2/h1,7H,5H2,2-3H3
InChI key
QXLPXWSKPNOQLE-UHFFFAOYSA-N
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一般描述
3-Methyl-1-pentyn-3-ol acts as initiator during the synthesis of propargyl-terminated polylactide by bulk ring-opening polymerization.
应用
3-Methyl-1-pentyn-3-ol is propargyl alcohol that can be used as:
- A reactant to synthesize α-methylene cyclic carbonates by reacting with carbon dioxide.
- A reactant in the synthesis of 2,6,9-trisubstituted purine based CDK inhibitors.
- An initiator in the synthesis of polylactide bearing terminal propargyl group via ring-opening polymerization of L-lactide.
生化/生理作用
3-Methyl-1-pentyn-3-ol is a sedative and induces hepatic P4503A in mouse.
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3
WGK
WGK 2
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
H Teräväinen et al.
Journal of neurology, neurosurgery, and psychiatry, 49(2), 198-199 (1986-02-01)
Six patients with essential tremor tested in the therapeutic effectiveness of a 6-carbon alcohol, methylpentynol, 200 mg/day, against placebo in a randomised double-blind clinical cross-over trial. The effect of methylpentynol on postural tremor amplitude was not different from that of
Preparation of propargyl-terminated polylactide by the bulk ring-opening polymerization.
Liu X, et al.
Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 46(10), 937-942 (2009)
M I Walash et al.
Journal - Association of Official Analytical Chemists, 68(6), 1209-1212 (1985-11-01)
Titrimetric and spectrophotometric titration methods are described for the quantitative determination of acetylenic hypnotics ethchlorvynol, ethinamate, and meparfynol carbamate as pure substances and in dosage forms. The methods involve the use of different brominating agents. A known excess of the
Cyclin-dependent kinase (CDK) inhibitors: development of a general strategy for the construction of 2, 6, 9-trisubstituted purine libraries. Part 3
Brun V, et al.
Tetrahedron Letters, 42(46), 8169-8171 (2001)
A el-Brashy et al.
Pharmaceutisch weekblad. Scientific edition, 10(2), 90-92 (1988-04-22)
A titrimetric method is described for the determination of three acetylenic hypnotics, namely ethchlorvynol, ethinamate, and methylpentynol carbamate, in bulk and in dosage forms. The method involves the use of either 1,3-dibromo-5,5-dimethylhydantoin (DBH), N-bromosuccinimide (NBS) or N-bromophthalimide (NBP) as titrants.
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