137561

3-甲基-1-戊炔-3-醇

98%

• 同義詞: 催眠醇, 甲基乙基乙炔基甲醇
• 線性公式: CH≡CC(OH)(CH₃)CH₂CH₃
• CAS號碼: 77-75-8
• 分子量：: 98.14
• Beilstein: 969340
• EC號碼: 201-055-5
• MDL號碼: MFCD00004479
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24848336
• NACRES: NA.22

屬性

• 蒸汽密度: 3 (vs air)
• 品質等級: 100
• 蒸汽壓力: 6.5 mmHg ( 20 °C)
• 化驗: 98%
• 形狀: liquid
• 折射率: n20/D 1.431 (lit.)
• bp: 121-122 °C (lit.)
• 溶解度: 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.)
• 官能基: hydroxyl
• SMILES 字串: CCC(C)(O)C#C
• InChI: 1S/C6H10O/c1-4-6(3,7)5-2/h1,7H,5H2,2-3H3
• InChI 密鑰: QXLPXWSKPNOQLE-UHFFFAOYSA-N

描述

一般說明

3-Methyl-1-pentyn-3-ol acts as initiator during the synthesis of propargyl-terminated polylactide by bulk ring-opening polymerization.

應用

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.

安全資訊

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H226,H302,H318,H412
• 防範說明: P210 - P233 - P273 - P280 - P301 + P312 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 82.4 °F - closed cup
• 閃點（°C）: 28 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter