4H-Pyran-4-one,tetrahydro-2-phenyl-
- 中文别名:四氢-2-苯基-4H-吡喃-4-酮
- 中文释义:四氢-2-苯基-4H-吡喃-4-酮;2-苯基二氢-2H-吡喃-4(3h)-酮
- 英文别名:2-Phenyldihydro-2H-pyran-4(3H)-one;
2-phenyloxan-4-one
- CAS No.:147688-62-8
- 分子式:C11H12O2
- 分子量:176.21
- 精确分子量:176.08400
- PSA:26.30000
- InChI:The Key: WDYWHODSDKVYAL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.113
- 沸点:
- 306ºC
- 闪点:
- 141ºC
- 折射率:
- 1.541
- 蒸汽压:
- 0.001mmHg at 25°C
安全信息
- 密度:
- 1.113
- 沸点:
- 306ºC
- 闪点:
- 141ºC
- 折射率:
- 1.541
- 蒸汽压:
- 0.001mmHg at 25°C
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%