3-hydroxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
- 中文别名:3-羟基-7,8,9,10-四氢-6H-苯并[C]苯并吡喃-6-酮
- 中文释义:3-羟基-7,8,9,10-四氢-6H-苯并[C]苯并吡喃-6-酮
- 英文别名:3-hydroxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one;
7,8,9,10-Tetrahydro-3-hydroxyl-6H-dibenzopyran-6-one;
3-hydroxy-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one;
7-hydroxy-3,4-tetrahydrobenzocoumarin;
F0896-0367
- CAS No.:3722-44-9
- 分子式:C13H12O3
- 分子量:216.23300
- 精确分子量:216.07900
- PSA:50.44000
- InChI:The Key: OCRPPMHVRQIWOS-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.34g/cm3
- 沸点:
- 446.1ºC at 760 mmHg
- 闪点:
- 201.2ºC
- 折射率:
- 1.641
安全信息
- 密度:
- 1.34g/cm3
- 沸点:
- 446.1ºC at 760 mmHg
- 闪点:
- 201.2ºC
- 折射率:
- 1.641
海关数据
中国海关编码:2914400090
- 概述:
- 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%