7500-76-7

• 常用中文名：Benzene, 1,1-(phenylmethylene)bis(4-methoxy-
• 常用英文名：Benzene, 1,1-(phenylmethylene)bis(4-methoxy-
• CAS号：7500-76-7
• 分子式：C₂₁H₂₀O₂
• 分子量：304.38200
• 发布时间：2016-04-14 06:17:35
• 更新时间：2025-09-23 17:48:41

名称

• 英文名: 1-methoxy-4-[(4-methoxyphenyl)-phenylmethyl]benzene
• 英文别名: Bis(p-methoxyphenyl)phenylmethane; Benzene,1,1'-(phenylmethylene)bis(4-methoxy; 4,4'-Dimethoxytrityl cation; 1,1'-(Phenylmethylene)bis(4-methoxybenzene); 4,4'-Dimethoxytriphenylmethane; EINECS 231-356-7; 4,4'-Benzylidenedianisole

物化性质

• 密度: 1.084g/cm3
• 沸点: 432.9ºC at 760 mmHg
• 分子式: C₂₁H₂₀O₂
• 分子量: 304.38200
• 闪点: 162.8ºC
• 精确质量: 304.14600
• PSA: 18.46000
• LogP: 4.88400
• 折射率: 1.579

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DA6628332 CHEMICAL NAME : Benzene, 1,1'-(phenylmethylene)bis(4-methoxy- CAS REGISTRY NUMBER : 7500-76-7 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H20-O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : >15 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(9),91,1993