产品供求
基本信息
- 中文名称:
-
- 中文别名:
- (1R,2R,3R,1'R,2'R,3'R)-1,1'-(2,5-Pyrazinediyl)di(1,2,3,4-butanete trol)
- 英文名称:
- 1,2,3,4-Butanetetrol,1,1'-(2,5-pyrazinediyl)bis-, (1R,1'R,2R,2'R,3R,3'R)- (9CI)
- 英文别名:
- (1R,2R,3R,1'R,2'R,3'R)-1,1'-(2,5-Pyrazinediyl)di(1,2,3,4-butanete trol);
Benzoxazole,2,2'-(2,5-thiophenediyl)bis[5-methyl;
tagatosazine;
2,5-Bis-<5'-methylbenzoxazolyl(2')>-thiophene;
(Tagatosazin);
5,5'-dimethyl-2,2'-thiophene-2,5-diyl-bis-benzooxazole;
bis-(1R,1'R,2R,2'R,3R,3'R)-1,2,3,4-butanetetrol-1,1'-(2,5-pyrazinediyl);
2,5-Bis-(D-lyxo-tetrahydroxy-butyl)-pyrazin
- CAS No.:
- 13121-64-7
- 分 子 式:
- C12H20N2O8
- 分 子 量:
- 0
- 精确分子量:
- 320.12200
- PSA:
- 187.62000
- InChI:
- The Key: NPWQIVOYGNUVEB-JKCCIXDMSA-N
- 分子结构式:
-
- SDS:
- 查看
物化性质
- 密度:
- 1.68g/cm3
- 沸点:
- 764.9ºC at 760mmHg
- 闪点:
- 416.4ºC
- 折射率:
- 1.681
- 蒸汽压:
- 1.34E-24mmHg at 25°C
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%