4,4-BIS(DIHYDROXYPHOSPHORYL)-2,2-BIPYRIDINE
- 中文别名:2,2\'\'-联吡啶-4,4\'\'-双磷酸
- 中文释义:2,2\'-联吡啶-4,4\'-双磷酸;[2-(4-phosphonopyridin-2-yl)pyridin-4-yl]phosphonic acid
- 英文别名:[2-(4-phosphonopyridin-2-yl)pyridin-4-yl]phosphonic acid;
2,2'-bipyridine-4,4'-diphosphonic acid;
(4,4'-bisphosphonato)-2,2'-bipyridine;
4,4'-bis(dihydroxyphosphoryl)-2,2'-bipyridine;
4,4'-bis(phosphonic acid)-2,2'-bipyridine;
4,4'-diphosphonic acid-2,2'-bipyridine;
[2,2'-Bipyridine]-4,4'-diyldiphosphonic acid
- CAS No.:194800-56-1
- 分子式:C10H10N2O10P2
- 分子量:0
- 精确分子量:316.00100
- PSA:160.46000
- 分子结构式:
物化性质
- 密度:
- 1.78g/cm3
- 沸点:
- 741.1ºC at 760 mmHg
- 闪点:
- 402ºC
- 折射率:
- 1.677
- 蒸汽压:
- 4.62E-23mmHg at 25°C
安全信息
- 密度:
- 1.78g/cm3
- 沸点:
- 741.1ºC at 760 mmHg
- 闪点:
- 402ºC
- 折射率:
- 1.677
- 蒸汽压:
- 4.62E-23mmHg at 25°C
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%