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difluoromethylene diphosphonate

difluoromethylene diphosphonate名称

[ CAS 号 ]:
10596-32-4

[ 英文名 ]:
difluoromethylene diphosphonate

[英文别名 ]:

difluoro methanediphosphonic acid
phosphonic acid,(difluoromethylene)bis
Methanedifluorodiphosphonate
(difluoromethylene)diphosphonic acid
difluoromethandiphosphonic acid
Difluoromethylene diphosphonate
DFMDP
(Difluoromethylene)bisphosphonic Acid

difluoromethylene diphosphonate物理化学性质

[ 密度 ]:
2.247g/cm3

[ 沸点 ]:
472.4ºC at 760mmHg

[ 分子式 ]:
CH₄F₂O₆P₂

[ 分子量 ]:
211.98300

[ 闪点 ]:
239.5ºC

[ 精确质量 ]:
211.94500

[ PSA ]:
134.68000

[ 蒸汽压 ]:
3.16E-10mmHg at 25°C

[ 折射率 ]:
1.481

difluoromethylene diphosphonate安全信息

[ 海关编码 ]:
2931900090

difluoromethylene diphosphonate合成路线

详细合成路线

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difluoromethylene diphosphonate海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%