Pentan-1-ol is a short-chain primary fatty alcohol that is pentane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group.
定义
Pentan-1-ol is a short-chain primary fatty alcohol that is pentane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It has been isolated from Melicope ptelefolia. It has a role as a plant metabolite and a human metabolite. It is a pentanol and a short-chain primary fatty alcohol.
来源: PubChem
美国FDA 物质登记 · UNII M9L931X26Y · 登记名称 1-Pentanol · 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
- 71-41-0
- EC No.欧盟化学品目录编号
- 200-752-1
- DTXSID美国EPA化学品编号
- DTXSID6021741
- DTXCID美国EPA化合物编号
- DTXCID101741
- IUPAC
- Pentan-1-ol
- 分子式
- C5H12O
- 分子量
- 88.15 g/mol
实测物性
- 性状
- N-pentanol appears as a colorless liquid with a mild to moderately strong odor. Less dense than water. Flash point 91 °F. Boiling point 280 °F. Vapors heavier than air. Moderately toxic by ingestion. Vapors may irritate skin and eyes. Used as a solvent and to make other chemicals. · Liquid
- 气味
- CHARACTERISTIC FUSEL-LIKE ODOR · Mild odor
- 沸点
- 280 °F at 760 mmHg (NTP, 1992) · 137.5 °C
- 熔点
- -110 °F (NTP, 1992) · -79 °C
- 溶解性
- 10 to 50 mg/mL at 63 °F (NTP, 1992) · Miscible with alcohol, ether
- 密度
- 0.818 at 59 °F (USCG, 1999) - Less dense than water, will float · 0.8146 @ 20 °C/4 °C
- 黏度
- 5 mm²/s at 20 °C
- 颜色
- 无色
- 嗅觉阈值
- 0.12 ppm
- 熔点/凝固点
- -78 ℃
- 初沸点和沸程
- 137~139 ℃
- 闪点
- 43 ℃
- 燃烧或爆炸范围上限/下限
- 1.1 / 10 %
- 蒸气压
- 2.2 ㎜Hg (at 25°C)
- 溶解度
- 22000 ㎎/ℓ (2.20E+04 at 25deg c)
- 蒸气密度
- 3.0 ()
- 比重
- 0.818 (at 15°C)
- 正辛醇/水分配系数(Kow)
- 1.51 (at 25 °C)
- 自燃温度
- 300 ℃
- 分子量
- 88.15 (g/mol)
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 12 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。
- Fragrance3
- Flavouring and nutrient3
- Processing aids not otherwise specified2
- Intermediate1
- Monomers1
- Solids separation (precipitating) agent, not other1
- Solvent1
来源: 美国EPA CompTox
刺激与致敏试验记录
记录有皮肤试验 5 项、眼部试验 4 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 9 项试验
- Category 6.3A (Category 2)
Skin Irritation · Read Across - Category 2
Skin Irritation · Screening - Classification not possible
Skin Sensitization · Screening - Skin corrosion/irritation - Category 2
Skin Irritation · Screening - Skin Irrit. 2
Skin Irritation · Authoritative - Category 6.4A (Category 2A)
Eye Irritation · Read Across - Serious eye damage/eye irritation - Category 2
Eye Irritation · Screening - Category 2A
Eye Irritation · Screening - Corrosive or Irritation Persists for > 21 days
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
来源: 美国EPA CompTox
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