2(3H)-Furanone,4-benzoyldihydro-
- 中文别名:4-苄氧基二氢--3H-呋喃-2-酮
- 中文释义:4-苄氧基二氢--3H-呋喃-2-酮;4-苯甲酰基二氢-2(3H)-呋喃酮
- 英文别名:4-benzoyloxolan-2-one;
4-benzoyldihydro-2(3H)-furanone;
4-benzoyl-dihydro-furan-2-one;
benzoyldihydrofuranone;
4-(phenylcarbonyl)-3,4,5-trihydrofuran-2-one;
4-Benzoyl-2(3H)-dihydrofuranone;
4-benzoyldihydrofuran-2(3h)-one;
4-Benzoyl-dihydro-furan-2-on;
4-Benzoyldihydro-3H-furan-2-one;
4-benzoyl-2-oxolanone
- CAS No.:21034-22-0
- 分子式:C11H10O3
- 分子量:190.1953
- 精确分子量:190.06300
- PSA:43.37000
- InChI:The Key: ZNOUXOIZMNTERL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.24g/cm3
- 熔点:
- 62-64ºC
- 沸点:
- 380.4ºC at 760mmHg
- 闪点:
- 173ºC
- 折射率:
- 1.563
- 蒸汽压:
- 5.47E-06mmHg at 25°C
安全信息
- 密度:
- 1.24g/cm3
- 熔点:
- 62-64ºC
- 沸点:
- 380.4ºC at 760mmHg
- 闪点:
- 173ºC
- 折射率:
- 1.563
- 蒸汽压:
- 5.47E-06mmHg at 25°C
海关数据
中国海关编码:2932209090
- 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
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%