1,3,6,8-Naphthalenetetrol
- 中文别名:萘-1,3,6,8-四酚
- 英文别名:naphthalene-1,3,6,8-tetrol;
2,4,5,7-tetrahydroxynaphthalene;
1,3,6,8-Tetrahydroxynaphthalene;
naphthalene-1,3,6,8-tetraol;
1,3,6,8-Naphthalenetetrol;
tetrahydroxynaphthalene;
TETRAHYD-CPD;
1,3,6,8-Tetrahydroxy-naphthalin
- CAS No.:18512-30-6
- 分子式:
C10H8O4
- 分子量:0
- 精确分子量:192.04200
- PSA:80.92000
- InChI:The Key: BCMKHWMDTMUUSI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.638g/cm3
- 沸点:
- 407.1ºC at 760mmHg
- 闪点:
- 208.9ºC
- 折射率:
- 1.832
- 蒸汽压:
- 3.29E-07mmHg at 25°C
安全信息
- 密度:
- 1.638g/cm3
- 沸点:
- 407.1ºC at 760mmHg
- 闪点:
- 208.9ºC
- 折射率:
- 1.832
- 蒸汽压:
- 3.29E-07mmHg at 25°C
海关数据
中国海关编码:2907299090
- 概述:
- 2907299090 其他多元酚,酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。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
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%