3453-64-3

• 常用中文名：3-甲基-1,3-二氢-2-苯并呋喃-1-酮
• 常用英文名：3-Methyl-1,3-dihydro-2-benzofuran-1-one
• CAS号：3453-64-3
• 分子式：C₉H₈O₂
• 分子量：148.15900
• 发布时间：2018-10-21 07:02:09
• 更新时间：2026-08-02 19:01:05

名称

• 中文名: 3-甲基-2-苯并呋喃-1(3H)-酮
• 英文名: 3-Methyl-2-benzofuran-1(3H)-one
• 中文别名: 3-丁基苯酞杂质8; 丁基苯酞杂质16; 正丁基苯酞杂质10; 3-丁基苯酞杂质8(3-甲基苯酞); 丁苯酞杂质10; 丁基酞杂质16; 3-丁苯酞杂质A; 丁苯酞标准品010
• 英文别名: 1(3H)-Isobenzofuranone,3-methyl-(9CI); 3-Methyl-phthalsaeure-dimethylester; 3-methyl-1(3H)-isobenzofuranone; 3-methyl-1,3-dihydro-1-isobenzofuranone; Butyphthalide impurity10; 3-methyl-3H-2-benzofuran-1-one; 3-Butylphthalide Impurity A; Dimethyl-3-methylphthalat; 3-toluenesulphonyl chloride; Butylphthalide Impurity 10; 3-Butylphthalide Impurity 8; 3-methyl-1,3-dihydro-2-benzofuran-1-one; 3-Butylphthalide Impurity 8 (3-methylphthalide); 1(3H)-Isobenzofuranone, 3-methyl; 3-methylphthalide; 3-methylbenzene-1-sulfonyl chloride; m-tolylsulfonyl chloride; 3-methyl-benzenesulfonyl chloride; 3-methyl-3H-isobenzofuran-1-one; 3-methyl-phthalic acid dimethyl ester; 3-Toluenesulfonyl chloride; n-Butylphthalide-010; methyl-3 (3H) isobenzofurannone-1; 3-methylphenylsulphonyl chloride; m-Toluenesulfonyl chloride; 3-methyl-phthalic dimethyl ester; 3-methylisobenzofuran-1(3H)-one; 3-methyl-1,3-dihydroisobenzofuran-1-one; meta-toluenesulfonyl chloride; 3-methylbenzenesulphonyl chloride

物化性质

• 密度: 1.175g/cm3
• 沸点: 270.9ºC at 760mmHg
• 分子式: C₉H₈O₂
• 分子量: 148.15900
• 闪点: 107.9ºC
• 精确质量: 148.05200
• PSA: 26.30000
• LogP: 1.91800
• 折射率: 1.551
• 储存条件: 室温

安全

• 海关编码: 2932209090

合成路线

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海关

海关编码	2932209090
中文概述	2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%