5189-40-2

• 常用中文名：4,4'-环己基亚甲基二苯酚
• 常用英文名：4-[cyclohexylidene(4-hydroxyphenyl)methyl]phenol
• CAS号：5189-40-2
• 分子式：C₁₉H₂₀O₂
• 分子量：280.36100
• 发布时间：2018-04-18 08:00:00
• 更新时间：2024-01-08 12:13:04

名称

• 中文名: 4,4’-环己基亚甲基二苯酚
• 英文名: 4-[cyclohexylidene-(4-hydroxyphenyl)methyl]phenol
• 中文别名: 4,4'-环己基亚甲基二苯酚
• 英文别名: Bis-(4-hydroxy-phenyl)-cyclohexyliden-methan; 2,2-bis(4-hydroxyphenyl)methylenecyclohexane; 4,4'-Cyclohexylidenemethylenediphenol; 4-cyclohexyliden(4-hydroxyphenyl)methylphenol; Cyclofenil diphenol; bis(4-hydroxyphenyl)-cyclohexylidenemethane; 4-(Cyclohexylidene(4-hydroxyphenyl)methyl)phenol

物化性质

• 密度: 1.18 g/cm3
• 沸点: 462.8ºC at 760 mmHg
• 分子式: C₁₉H₂₀O₂
• 分子量: 280.36100
• 闪点: 217ºC
• 精确质量: 280.14600
• PSA: 40.46000
• LogP: 4.86380
• 外观性状: 白色粉末,
• 折射率: 1.635

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : GO7530000 CHEMICAL NAME : p-Cresol, alpha-cyclohexylidene-alpha-(p-hydroxyphenyl)- CAS REGISTRY NUMBER : 5189-40-2 LAST UPDATED : 199712 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C19-H20-O2 MOLECULAR WEIGHT : 280.39 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 45 mg/kg SEX/DURATION : female 1-9 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) REFERENCE : BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 1,397,1969 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Parenteral DOSE : 150 mg/kg SEX/DURATION : female 3 day(s) after conception TOXIC EFFECTS : Reproductive - Maternal Effects - uterus, cervix, vagina REFERENCE : BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 1,397,1969

安全

• 海关编码: 2907299090

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海关

海关编码	2907299090
中文概述	2907299090 其他多元酚，酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%