4-diethoxyphosphoryl-2-(4-diethoxyphosphorylpyridin-2-yl)pyridine
- 中文别名:2,2‘-联吡啶-4,4‘-双磷酸二乙酯
- 中文释义:2,2\'-联吡啶-4,4\'-双磷酸二乙酯
- 英文别名:4-diethoxyphosphoryl-2-(4-diethoxyphosphorylpyridin-2-yl)pyridine;
TETRAETHYL 2,2'-BIPYRIDINE-4,4'-BISPHOSPHONATE;
Tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate);
4,4'-(diethyl phosphonato)-2,2'-bipyridine;
tetraethyl 2,2'-bipyridine-4,4'-diyldiphosphonate;
4,4'-diethyl ester phosphonate-2,2'-bipyridine;
2,2'-bipyridyl-4,4'-diphosphonic ethyl ester;
4,4'-bis(diethylphosphonate)-2,2'-bipyridine;
2,2'-bipyridine-4,4'-(diethyl phosphonate)
- CAS No.:174397-53-6
- 分子式:C18H26N2O6P2
- 分子量:428.35600
- 精确分子量:428.12700
- PSA:116.46000
- InChI:The Key: BBFROMDCBUIPCU-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.255g/cm3
- 沸点:
- 553.43ºC at 760 mmHg
- 闪点:
- 288.504ºC
- 折射率:
- 1.524
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.255g/cm3
- 沸点:
- 553.43ºC at 760 mmHg
- 闪点:
- 288.504ºC
- 折射率:
- 1.524
- 蒸汽压:
- 0mmHg 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%