1(3H)-Isobenzofuranone,6,7-dimethoxy-
- 中文别名:袂康宁
- 中文释义:6,7-二甲氧基-1(3h)-异苯并呋喃酮;6,7-二甲氧基-3H-1-异苯并呋喃酮;6,7-二甲氧基异苯并呋喃-1(3H)-酮;袂康宁
- 英文别名:6,7-dimethoxy-3H-2-benzofuran-1-one;
MECONINE;
6,7-dimethoxy-3H-isobenzofuran-1-one;
Meconin;
6,7-dimethoxy 3H-isobenzofuranone;
6,7-Dimethoxy-3H-1-isobenzofuranone;
6,7-Dimethoxy-phthalid;
Opianyl;
Meconic lactone;
6,7-Dimethoxyphthalide
- CAS No.:569-31-3
- 分子式:
C10H10O4
- 分子量:194.184
- 精确分子量:194.05800
- PSA:44.76000
- InChI:The Key: ORFFGRQMMWVHIB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.26g/cm3
- 沸点:
- 404.2ºC at 760mmHg
- 闪点:
- 185.1ºC
- 折射率:
- 1.547
安全信息
- 密度:
- 1.26g/cm3
- 沸点:
- 404.2ºC at 760mmHg
- 闪点:
- 185.1ºC
- 折射率:
- 1.547
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%