- 中文别名:二氯二甲氨基膦
- 中文释义:暗褐菌素
- 英文别名:5-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H-pyrano[4,3-f]chromene-2,6-dione;
5-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H,8H-pyrano[4,3-f]chromene-2,6-dione;
2H,4H-Benzo(1,2-b:4,3-c')dipyran-2,6(8H)-dione,9,10-dihydro-5-hydroxy-4,8,8-trimethyl;
2-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H-pyrano[4,3-f]chromene-5,6-dione;
2-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H,5H-pyrano[4,3-f]chromene-5,6(8H)-dione;
fuscin (9,10-dihydro-5-hydroxy-4,8,8-trimethyl-2H,4H-benzo<1,2-b,4,3-c'>dipyran-2,6(8H)dione);
Fuscin;
9,10-Dihydro-5-hydroxy-4,8,8-trimethyl-2-H,4-H-benzo(1,2-b-4,3-c)-dipyran-2,6(8H)-dione - cas No.:83-85-2
- 分子式:
C15H16O5
- 分子量:276.286
- 精确分子量:276.10000
- PSA:72.83000
- InChI:The Key: OSJKAGRXDVEZQO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.35g/cm3
- 沸点:
- 417.6ºC at 760 mmHg
- 闪点:
- 155.5ºC
- 折射率:
- 1.594
安全信息
- 密度:
- 1.35g/cm3
- 沸点:
- 417.6ºC at 760 mmHg
- 闪点:
- 155.5ºC
- 折射率:
- 1.594
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%