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2-丁炔酸
2-Butynoic Acid
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3035035 | 1g | 1220 | |||
3035035 | 5g | 4090 | |||
3035035 | 25g | 10660 |
产品别名
590-93-2
2-丁炔酸
2-Butynoic Acid
Tetrolic Acid
基本信息
应用 | 2-Butynoic acid is used as an intermediate in organic synthesis and pharmaceuticals. It is used as a synthon in various reactions, which includes cylcoalkylation of phenols to flavones and chromones. It is involved in the cyclization of gamma-butyrolactones. It is also used in the synthesis of Z-trisubstituted olefins through µ-alkylation. It plays an important role in the preparation of chirally pure 1,2,3,4-tetrahydroisoquinoline analogs, which finds application as anti-cancer agents. |
备注 | Store in a cool place. Incompatible with strong oxidizing agents, strong bases and strong reducing agents. |
MDL | MFCD00004363 |
EINECS | 209-695-7 |
分子式 | C4H4O2 |
分子量 | 84.07 |
熔点 | 75-79° |
沸点 | 200-203° |
密度 | 0.964 |
灵敏度 | Keep Cold. |
形态 | Crystalline powder |
溶解性 | Soluble in water. Slightly soluble in methanol and chloroform. |
Beilstein | 1740205 |
包装组 | II |
危险类别 | 34 Causes burns. |
安全信息
危险等级 | 8 |
安全等级 | 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
欧盟危险品标志 | |
TSCA | 是 |
GHS危害和防范说明
GHS符号 | |
Hazard Statements | H314-H318 Causes severe skin burns and eye damage.Causes serious eye damage. |
Precautionary Statements | P280-P305+P351+P338-P308+P313 Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or concerned: Get medical advice/attention. |