4-ethylphenol is a member of the class of phenols carrying an ethyl substituent at position 4.
定义
4-ethylphenol is a member of the class of phenols carrying an ethyl substituent at position 4. It has a role as a fungal xenobiotic metabolite.
来源: PubChem
美国FDA 物质登记 · UNII AGG7E6G0ZC · 登记名称 4-ETHYLPHENOL · 单一化学物质
化妆品中的作用
为产品增添香味PERFUMING
安全与法规参考
未列入韩国有毒物质 GHS 分类 · 现有化学物质
详细资料——标示名称、识别编号、物性、试验记录、文献
别名和识别信息
4-ETHYLPHENOLINCIPhenol, 4-ethyl-同义名
- CAS No.化学物质登记号
- 123-07-9
- EC No.欧盟化学品目录编号
- 204-598-6
- DTXSID美国EPA化学品编号
- DTXSID4021977
- DTXCID美国EPA化合物编号
- DTXCID801977
- IUPAC
- 4-Ethylphenol
- 分子式
- C8H10O
- 分子量
- 122.167 g/mol
实测物性
- 性状
- Liquid · Colorless or white solid, Yellows upon exposure to light, [HSDB]
- 气味
- POWERFUL WOODY-PHENOLIC, YET SOMEWHAT SWEET · MEDICINAL, PHENOLIC
- 沸点
- 217.9 °C · 218.00 to 219.00 °C. @ 760.00 mm Hg
- 熔点
- 46 °C · 44.00 to 46.00 °C. @ 760.00 mm Hg
- 溶解性
- SLIGHTLY SOL IN WATER, SOL IN ALC, ETHER, & BENZENE, SOL IN CARBON DISULFIDE, & ACETONE · In water, 4.90X10+3 mg/l at 25 °C
- 密度
- 1.011 @ 20 °C
- 解离常数
- pK = 10.38 @ 20 °C · pK = 10.0 at 25 °C
- 熔点/凝固点
- 37~48 ℃
- 初沸点和沸程
- 218~219 ℃
- 闪点
- 100 ℃
- 燃烧或爆炸范围上限/下限
- 6.7 / 1.1 %
- 蒸气压
- 0.0372 ㎜Hg (at 25 C)
- 蒸气密度
- 4.2
- 比重
- 0.984
- 正辛醇/水分配系数(Kow)
- 2.58
- 分子量
- 122.17
这是对物质本身测得的数值。韩国安全保健公团(KOSHA)的资料仅供编写和审核安全数据表参考,并非原料商品的规格。
来源: PubChem · 韩国安全保健公团 安全数据表
产品实际使用的用途
这是向美国 EPA 申报含该成分的 14 款产品的用途。其中包括化妆品以外的产品,排在前几行的即为该成分的主要用途。
- Flavouring and nutrient3
- Fragrance3
- Cleaning agent2
- Solvent2
- Corrosion inhibitor1
- Intermediate1
- Processing aids not otherwise specified1
- Surface modifier1
来源: 美国EPA CompTox
刺激与致敏试验记录
记录有皮肤试验 4 项、眼部试验 1 项。
归类为低2 项
试验结论基本一致(100%)。 这是对原料本身的试验记录,与成品中所含浓度下的刺激性不同。
查看全部 5 项试验
- Classification not possible
Skin Sensitization · Screening - Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · equivalent or similar to OECD Guideline 406 (Skin Sensitisation) - SkinSens1
Skin Sensitization · QSAR Predicted - Not classified
Skin Irritation · Screening - Category 1
Eye Irritation · Screening
来源: 美国EPA CompTox
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