29712-30-9

• 常用中文名：[dimethylamino(phosphono)methyl]phosphonic acid
• 常用英文名：[dimethylamino(phosphono)methyl]phosphonic acid
• CAS号：29712-30-9
• 分子式：C₃H₁₁NO₆P₂
• 分子量：219.07000
• 发布时间：2017-03-01 19:45:03
• 更新时间：2025-09-05 16:45:25

名称

• 英文名: [dimethylamino(phosphono)methyl]phosphonic acid
• 英文别名: EINECS 249-802-4; N,N-dimethyl-aminomethylene-1,1-bisphosphonic acid; Dimethylaminomethanediphosphonic acid; N,N-dimethylaminomethane-1,1-diphosphonic acid; N,N-dimethylamino-methanediphosphonic acid; (dimethylamino)methylenediphosphonic acid; [(dimethylamino)methylene]bis(phosphonic acid)

物化性质

• 沸点: 490.2ºC at 760 mmHg
• 分子式: C₃H₁₁NO₆P₂
• 分子量: 219.07000
• 闪点: 250.3ºC
• 精确质量: 219.00600
• PSA: 137.92000
• 蒸汽压: 5.96E-11mmHg at 25°C

安全

• 海关编码: 2931900090

合成路线

68-12-2 ~73% 29712-30-9

文献：Merwin, Lawrence H.; Dollase, Wayne A.; Haegele, Gerhard; Blum, Helmut Phosphorus, Sulfur and Silicon and the Related Elements, 1991 , vol. 56, # 1-4 p. 117 - 122

106753-26-8 ~94% 29712-30-9

文献：Prishchenko, Andrey A.; Livantsov, Mikhail V.; Novikova, Olga P.; Livantsova, Ludmila I.; Ershov, Ivan S.; Petrosyan, Valery S. Heteroatom Chemistry, 2013 , vol. 24, # 5 p. 355 - 360

37909-50-5 ~% 29712-30-9

文献：Gross, H.; Costisella, B. Journal fuer Praktische Chemie (Leipzig), 1986 , vol. 328, # 2 p. 231 - 236

18855-52-2 ~% 29712-30-9

文献：Gross,H. et al. Journal fuer Praktische Chemie (Leipzig), 1976 , vol. 318, p. 116 - 126

上下游产品

上游产品  4
68-12-2 106753-26-8 37909-50-5 18855-52-2
下游产品  1
18855-52-2

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%