成分词典

PENTANONE

Pentan-2-one is a pentanone carrying an oxo substituent at position 2.

定义

Pentan-2-one is a pentanone carrying an oxo substituent at position 2. It has a role as a plant metabolite. It is a pentanone and a methyl ketone.

来源: PubChem

美国FDA 物质登记 · UNII I97392I10V · 登记名称 METHYL PROPYL KETONE · 单一化学物质

Pentanone is the organic compound that conforms to the formula:

溶解其他成分的基质SOLVENT

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

PENTANONEINCI2-Pentanone同义名

性状: Methyl propyl ketone appears as a clear colorless liquid with the odor of fingernail polish. Flash point 45 °F. Less dense than water and soluble in water. Hence floats on water. Density 0.809 g / cm3. Vapors heavier than air. · Liquid
气味: Characteristic acetone-like odor
沸点: 212 to 214 °F at 760 mmHg (NTP, 1992) · 102.26 °C
熔点: -108 °F (NTP, 1992) · -76.8 °C
溶解性: 10 to 50 mg/mL at 72 °F (NTP, 1992) · Slightly soluble in carbon tetrachloride
密度: 0.809 at 68 °F (USCG, 1999) - Less dense than water, will float · 0.809 at 20 °C/4 °C
熔点/凝固点: -100 ℃
初沸点和沸程: 102.7 ℃
闪点: 8 ℃
蒸发速率: 1.25
燃烧或爆炸范围上限/下限: 8.2 / 1.5 %
蒸气压: 206 ㎩ (20℃)
溶解度: 72.6 (20℃, g/L)
蒸气密度: 3
比重: 0.806 (20℃)
正辛醇/水分配系数（Kow）: 0.857 (ph 7, 20℃)
自燃温度: 450 ℃
黏度: 0.607 (25℃, mPa s)
分子量: 80.1323

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。

这是向美国 EPA 申报含该成分的 10 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。

记录有皮肤试验 4 项、眼部试验 5 项。

归类为中等1 项归类为低1 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

Moderate or Mild Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to
Not classified
Skin Irritation · Screening
Category 6.3B (Category 3)
Skin Irritation · Read Across
Classification not possible
Skin Sensitization · Screening
Category 6.4A (Category 2A)
Eye Irritation · Read Across
Category 2
Eye Irritation · Screening
Serious eye damage/eye irritation - Category 2
Eye Irritation · Screening
Moderate or Mild Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to
Severe Irritation
eye irritation: in vivo · Screening · EPA OTS 798.4500 (Acute Eye Irritation) according to