4546-06-9

• 常用中文名：对亚苯基二膦酸
• 常用英文名：p-Xylylenediphosphonic Acid
• CAS号：4546-06-9
• 分子式：C₈H₁₂O₆P₂
• 分子量：266.12500
• 发布时间：2017-10-20 00:54:26
• 更新时间：2026-07-17 22:27:47

名称

• 中文名: 对亚苯基二膦酸
• 英文名: [4-(phosphonomethyl)phenyl]methylphosphonic acid
• 中文别名: 1,4-双(膦酰基甲基)苯; (1,4-苯基二甲基)二磷酸; (1,4-亚苯基双(亚甲基))二膦酸
• 英文别名: (1,4-Phenylenebis(methylene))diphosphonic acid; p-Xylylenebisphosphonic acid; P,P′-[1,4-Phenylenebis(methylene)]bis[phosphonic acid; p-xylylenediphosphonate acid; 1,4-Phenylenebis(methylene)]bis(phosphonic acid); p-xylenediphosphonic acid; p-xylene diphosphonic acid; Phosphonic acid, P,P'-[1,4-phenylenebis(methylene)]bis; 1,4-Bis(phosphonomethyl)benzene; 4-[(Phosphonomethyl)phenyl]methylphosphonic acid

物化性质

• 熔点: 280 °C
• 分子式: C₈H₁₂O₆P₂
• 分子量: 266.12500
• 精确质量: 266.01100
• PSA: 134.68000
• LogP: 1.04200
• 外观性状: 固体;White to Light yellow powder to crystaline
• 储存条件: 存放于惰性气体之中;避免湿气 (吸湿)

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H315-H319-H335
• 警示性声明: P280-P305 + P351 + P338-P337 + P313
• 危险品运输编码: NONH for all modes of transport
• 海关编码: 2931900090

合成路线

4546-04-7 ~80% 4546-06-9

文献：Pramanik, Malay; Nandi, Mahasweta; Uyama, Hiroshi; Bhaumik, Asim Green Chemistry, 2012 , vol. 14, # 8 p. 2273 - 2281

52577-04-5 ~% 4546-06-9

文献：Boehmer, Volker; Vogt, Walter; Chafaa, Salah; Meullemeestre, Jean; Schwing, Marie-Jose; Vierling, Francois Helvetica Chimica Acta, 1993 , vol. 76, # 1 p. 139 - 149

623-24-5 ~% 4546-06-9

文献：Mayer, Cedric R.; Herve, Maryline; Lavanant, Helene; Blais, Jean-Claude; Secheresse, Francis European Journal of Inorganic Chemistry, 2004 , # 5 p. 973 - 977

589-29-7 ~% 4546-06-9

文献：Boehmer, Volker; Vogt, Walter; Chafaa, Salah; Meullemeestre, Jean; Schwing, Marie-Jose; Vierling, Francois Helvetica Chimica Acta, 1993 , vol. 76, # 1 p. 139 - 149

623-24-5 122-52-1 ~55% 4546-06-9

文献：Villemin, Didier; Moreau, Bernard; Kaid, M'Hamed; Didi, Mohamed Amine Phosphorus, Sulfur and Silicon and the Related Elements, 2010 , vol. 185, # 8 p. 1583 - 1586

623-25-6 ~% 4546-06-9

文献：Lugowkin; Arbusow Doklady Akademii Nauk SSSR, 1948 , vol. 59, p. 1301,1302,1303 Chem.Abstr., 1948 , p. 7265

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%