3,4,5,6-四氯酚酞
- 中文名称:
- 3,4,5,6-四氯酚酞
- 中文别名:
- 3,4,5,6-四氯酚酞
- 英文名称:
- 4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide
- 英文别名:
- PHENOLTETRACHLOROPHTHALEIN;
4,5,6,7-Tetrachloro-3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one;
3,3-Bis(4-hydroxyphenyl)-4,5,6,7-tetrachloroisobenzofuran-1(3H)-one;
4,5,6,7-tetrachlorophenolphthalein;
4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide
- CAS No.:
- 639-44-1
- 分 子 式:
-
C20H10Cl4O4
- 分 子 量:
- 456.11
- 精确分子量:
- 453.93300
- PSA:
- 66.76000
- EINECS:
- 211-354-2
- InChI:
- The Key: NPARLLRHBQQQDY-UHFFFAOYSA-N3
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-
- SDS:
- 查看
3,4,5,6-四氯酚酞 物化性质
- 密度:
- 11.643g/cm3
- 沸点:
- 690.7ºC at760mmHg
- 闪点:
- 371.5ºC
- 折射率:
- 1.703
3,4,5,6-四氯酚酞 海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%