134521-16-7

• 常用中文名：双(4-氰基苯基)甲醇
• 常用英文名：Bis(4-cyanophenyl)methanol
• CAS号：134521-16-7
• 分子式：C₁₅H₁₀N₂O
• 分子量：234.253
• 发布时间：2018-03-13 08:00:00
• 更新时间：2026-08-24 21:29:25

名称

• 中文名: 双(4-氰基苯基)甲醇
• 英文名: Bis(4-Cyanophenyl)Methanol
• 中文别名: 来曲唑醇代谢产物; 4,4'-(羟基亚甲基)二苄腈; 4'-二氰基二苯甲醇; 双(4-氰基苯基)甲醇,10 MM DMSO 溶液; 4,4-二氰基二苯甲醇(含量不好需处理); 4-[alpha-(4-氰基苯基)羟甲基]苯甲腈; 双(4-氰基苯基)甲醇(DCM); 来曲唑杂质G; 4,4'-二氰基二苯甲醇; 4,4'-(羟基亚甲基)二苯腈; 来曲唑杂质1; 来曲唑杂质; 来曲唑的甲醇代谢产物; 4,4'-二氰基二苯基甲醇; 来曲唑杂质6; 4,4'-二氰基苯甲醇
• 英文别名: Bis (4-cyanophenyl) methanol (DCM); 4-[a-(4-Cyanophenyl)-hydroxymethyl]-benzonitrile(ForLetrozole); 4,4'-(HydroxyMethylene)bisbenzonitrile; Benzonitrile, 4,4'-(hydroxymethylene)bis; 4-[α-(4-Cyanophenyl)-hydroxymethyl]-benzonitrile ( For Letrozole ); Letrozole Impurity 1, Bis(4-cyanophenyl)methanol; 4,4'-Dicyanobenzhydrol; 4-[(4-cyanophenyl)-hydroxymethyl]benzonitrile; Bis-(4-cyanophenyl)methanol (Letrazole metabolite); Bis(p-cyanophenyl)Methanol; Letrozole Impurity 6; Dicyanobenzhydrol; MFCD07367966; 4,4'-dicyanobenzhydrol; 4,4,-(hydroxymethylene)dibenzonitrile; Bis(4-cyanophenyl)methanol, 10 mM in DMSO; BIS(4-CYANOPHENYL)METHANOL; 4-[A-(4-CYANOPHENYL)-HYDROXYMETHYL]-BENZONITRILE; 4,4'-(hydroxymethanediyl)dibenzonitrile; 4-[-(4-Cyanopheny; 4,4'-(Hydroxymethylene)dibenzonitrile; Bis(4-cyanophenyl)methanol, >=; 4-[α-(4-cyanophenyl)-hydroxymethyl]-benzonitrile; 4-[alpha-(4-Cyanophenyl)hydroxymethyl]benzonitrile; 4,4'-(Hydroxymethylene)dibenzonitrile (Bis-(4-Cyanophenyl)methanol)

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 473.5±45.0 °C at 760 mmHg
• 分子式: C₁₅H₁₀N₂O
• 分子量: 234.253
• 闪点: 240.1±28.7 °C
• 精确质量: 234.079315
• PSA: 67.81000
• LogP: 1.62
• 外观性状: 白色或灰白色结晶粉末
• 蒸汽压: 0.0±1.2 mmHg at 25°C
• 折射率: 1.644
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2926909090

合成路线

32446-66-5 ~% 134521-16-7

文献：Journal of the Chemical Society, , p. 103,107

611-98-3 ~% 134521-16-7

文献：Journal of the Chemical Society, , p. 103,107

上下游产品

上游产品  2
32446-66-5 611-98-3
下游产品  2
69545-39-7 112809-57-1

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%