21892-63-7

• 常用中文名：Arsine,1,1'-methylenebis[1,1-diphenyl-
• 常用英文名：Arsine,1,1'-methylenebis[1,1-diphenyl-
• CAS号：21892-63-7
• 分子式：C₂₅H₂₂As₂
• 分子量：472.28500
• 发布时间：2017-05-06 07:33:40
• 更新时间：2025-08-26 18:50:16

名称

• 英文名: 1,2-bis(diphenylarsino)methane
• 英文别名: tetra-As-phenyl-As,As'-methanediyl-bis-arsane; tetra-As-phenyl-As,As'-methanediyl-di-arsine

物化性质

• 沸点: 504ºC at 760mmHg
• 分子式: C₂₅H₂₂As₂
• 分子量: 472.28500
• 闪点: 259.4ºC
• 精确质量: 472.01500
• LogP: 3.14400
• 蒸汽压: 8.66E-10mmHg at 25°C

安全

• 海关编码: 2931900090

合成路线

100-63-0 ~% 21892-63-7

文献：Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364

75-09-2 21498-51-1 ~55% 603-32-7 21892-63-7

文献：Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364

712-48-1 ~% 21892-63-7

文献：Cookson; Mann Journal of the Chemical Society, 1949 , p. 2888,2892

856837-45-1 ~% 21892-63-7

文献：Cookson; Mann Journal of the Chemical Society, 1949 , p. 2888,2892

108-86-1 30077-57-7 ~% 21892-63-7

文献：Chernokal'skii, B. D.; Garieva, F. R. J. Gen. Chem. USSR (Engl. Transl.), 1980 , vol. 50, # 6 p. 1329 - 1333,1078 - 1081

75-09-2 3095-87-2 ~% 21892-63-7

文献：Garieva, F. R.; Gavrilov, V. I.; Musin, R. Z.; Efremov, Yu. Ya. J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 10 p. 2291 - 2294,2049 - 2051

712-48-1 82941-35-3 ~% 21892-63-7

文献：Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364

3095-87-2 ~% 2215-36-3 21892-63-7

文献：Garieva, F. R.; Gavrilov, V. I.; Musin, R. Z.; Efremov, Yu. Ya. J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 10 p. 2291 - 2294,2049 - 2051

上下游产品

上游产品  8
100-63-0 75-09-2 21498-51-1 712-48-1
856837-45-1 108-86-1 30077-57-7 82941-35-3
下游产品  1
945-48-2

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%