6H-Dibenzo[b,d]pyran-1,3-diol,6,6-dimethyl-
- 中文别名:6,6-二甲基-6H-二苯并[b,d]吡喃-1,3-二醇
- 英文别名:6,6-dimethylbenzo[c]chromene-1,3-diol;
6,6-dimethyl-6H-benzo[c]chromene-1,3-diol;
6H-DIBENZO(b,d)PYRAN-1,3-DIOL,6,6-DIMETHYL;
1,3-Dihydroxy-6,6-dimethyl-6-dibenzopyran;
1,3-Dihydroxy-6,6-dimethyl-6H-dibenzopyran
- CAS No.:16720-01-7
- 分子式:C15H14O3
- 分子量:242.2699
- 精确分子量:242.09400
- PSA:49.69000
- InChI:The Key: YWPDGABYTMCJDP-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.259g/cm3
- 沸点:
- 454ºC at 760mmHg
- 闪点:
- 228.4ºC
- 折射率:
- 1.63
- 蒸汽压:
- 7.32E-09mmHg at 25°C
安全信息
- 密度:
- 1.259g/cm3
- 沸点:
- 454ºC at 760mmHg
- 闪点:
- 228.4ºC
- 折射率:
- 1.63
- 蒸汽压:
- 7.32E-09mmHg at 25°C
海关数据
中国海关编码:2906299090
- 概述:
- 2906299090 其他芳香醇. 增值税率:17.0% 退税率:9.0% 监管条件:无 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
- 摘要/Summary:
- 2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%