3-(5-羧基-2-羟基-3-甲氧基苯基)-4-羟基-5-甲氧基苯甲酸
- 中文名称:
- 3-(5-羧基-2-羟基-3-甲氧基苯基)-4-羟基-5-甲氧基苯甲酸
- 中文别名:
-
- 英文名称:
- [1,1'-Biphenyl]-3,3'-dicarboxylicacid, 6,6'-dihydroxy-5,5'-dimethoxy-
- 英文别名:
- 3-(5-carboxy-2-hydroxy-3-methoxyphenyl)-4-hydroxy-5-methoxybenzoic acid;
5,5'-dehydrodivanillate;
6,6'-Dihydroxy-5,5'-dimethoxy-biphenyl-3,3'-dicarbonsaeure;
6,6'-dihydroxy-5,5'-dimethoxy-biphenyl-3,3'-dicarboxylic acid;
Dehydrodivanillinsaeure
- CAS No.:
- 2134-90-9
- 分 子 式:
-
C16H14O8
- 分 子 量:
- 0
- 精确分子量:
- 334.06900
- PSA:
- 133.52000
- InChI:
- The Key: QGCWGSXMGCSFDM-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
3-(5-羧基-2-羟基-3-甲氧基苯基)-4-羟基-5-甲氧基苯甲酸 物化性质
- 密度:
- 1.488g/cm3
- 沸点:
- 587.7ºC at 760 mmHg
- 闪点:
- 219.1ºC
- 折射率:
- 1.648
- 蒸汽压:
- 1.18E-14mmHg at 25°C
3-(5-羧基-2-羟基-3-甲氧基苯基)-4-羟基-5-甲氧基苯甲酸 安全信息
3-(5-羧基-2-羟基-3-甲氧基苯基)-4-羟基-5-甲氧基苯甲酸 海关数据
中国海关编码:2922299090
- 概述:
- 2922299090. 其他氨基(萘酚、酚)及醚、酯〔包括它们的盐, 但含有一种以上含氧基的除外〕. 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
- 摘要/Summary:
- 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%