Isoamylol is an primary alcohol that is butan-1-ol in which a hydrogen at position 3 has been replaced by a methyl group.
定义
Isoamylol is an primary alcohol that is butan-1-ol in which a hydrogen at position 3 has been replaced by a methyl group. It has a role as an antifungal agent, a Saccharomyces cerevisiae metabolite and a xenobiotic metabolite. It is a volatile organic compound, a primary alcohol and an alkyl alcohol. It derives from a hydride of an isopentane.
来源: PubChem
美国FDA 物质登记 · UNII DEM9NIT1J4 · 登记名称 Isoamyl Alcohol · 单一化学物质
化妆品中的作用
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
- CAS No.化学物质登记号
- 123-51-3
- EC No.欧盟化学品目录编号
- 204-633-5
- DTXSID美国EPA化学品编号
- DTXSID3025469
- DTXCID美国EPA化合物编号
- DTXCID705469
- IUPAC
- 3-Methylbutan-1-ol
- 分子式
- C5H12O
- 分子量
- 88.15 g/mol
实测物性
- 性状
- Isoamyl alcohol is a colorless liquid with a mild, choking alcohol odor. Less dense than water, soluble in water. Hence floats on water. Produces an irritating vapor. (USCG, 1999) · Dry Powder, Liquid
- 气味
- CHARACTERISTIC, DISAGREEABLE ODOR · Disagreeable odor.
- 沸点
- 270 °F at 760 mmHg (USCG, 1999) · 132.5 °C
- 熔点
- -179 °F (NIOSH, 2024) · -117.2 °C
- 溶解性
- 2 % at 57 °F (NIOSH, 2024) · MISCIBLE WITH ALC, ETHER, BENZENE, CHLOROFORM, PETROLEUM ETHER, GLACIAL ACETIC ACID, OILS
- 密度
- 0.81 at 68 °F (USCG, 1999) - Less dense than water, will float · 0.813 @ 15 °C/4 °C
- 颜色
- 无色
- 熔点/凝固点
- -117 ℃
- 初沸点和沸程
- 132.5 ℃
- 闪点
- 43.5 ℃
- 燃烧或爆炸范围上限/下限
- 9 / 1.2 %
- 蒸气压
- 3.3 hPa(25℃)
- 溶解度
- 2.5 g/100㎖(25 ℃)
- 比重
- 0.81 (15 DEG C/4 DEG C)
- 正辛醇/水分配系数（Kow）
- 1.16
- 自燃温度
- 350 ℃
- 黏度
- 4.3 cP(25℃)
- 分子量
- 88.15
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 9 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 nutrient4
- Fragrance3
- Flotation agent1
- Solvent1
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 5 项。
各项试验结论不一（最多的结论占 50%），因此不能断定该成分有刺激性。 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 9 项试验
- Not classified
Skin Irritation · Screening - Classification not possible
Skin Sensitization · Screening - Category 6.3B (Category 3)
Skin Irritation · Read Across - Severe Irritation
skin irritation: in vivo · Screening · other guideline: Federal Register 38, No. 187, s 1500.41, S. 27029 according to - Category 1
Eye Irritation · Screening - Serious eye damage/eye irritation - Category 2
Eye Irritation · Screening - Category 8.3A (Category 1)
Eye Irritation · Read Across - Corrosive or Irritation Persists for > 21 days
eye irritation: in vivo · Screening · other guideline: Federal Register 38, No 187, s 1500.41, S. 27019 (1973) according to - Category 6.4A (Category 2A)
Eye Irritation · Read Across
来源: 美国EPA CompTox
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