1,2-Benzenediol,4-methoxy-
- 中文别名:4-甲氧基-1,2-苯二酚
- 中文释义:4-甲氧基-1,2-苯二酚
- 英文别名:4-methoxybenzene-1,2-diol;
4-Methoxy-1,2-benzenediol;
4-methoxypyrocatechol;
4-METHOXYCATECHOL;
1,2-Benzenediol,4-methoxy;
p-Methoxycatechol;
p-methoxy-1,2-catechol;
1,2-dihydroxy-4-methoxybenzene
- CAS No.:3934-97-2
- 分子式:
C7H8O3
- 分子量:0
- 精确分子量:140.04700
- PSA:49.69000
- InChI:InChI=1/C7H8O3/c1-10-5-2-3-6(8)7(9)4-5/h2-4,8-9H,1H3
- 分子结构式:
物化性质
- 密度:
- 1.27g/cm3
- 沸点:
- 307.6ºC at 760mmHg
- 闪点:
- 139.8ºC
- 折射率:
- 1.579
安全信息
- 密度:
- 1.27g/cm3
- 沸点:
- 307.6ºC at 760mmHg
- 闪点:
- 139.8ºC
- 折射率:
- 1.579
海关数据
中国海关编码:2909500000
- 概述:
- 2909500000. 醚酚、醚醇酚及其卤化、磺化、硝化或亚硝化衍生物. 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:
- 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%