成分词典

2,6-DIMETHYL-4-HEPTANONE

2-Methyl-4-heptanone is a ketone.

定义

2-Methyl-4-heptanone is a ketone.

来源: PubChem

美国FDA 物质登记 · UNII V52W30H1BU · 登记名称 DIISOBUTYL KETONE · 单一化学物质

为产品增添香味PERFUMING

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

2,6-DIMETHYL-4-HEPTANONEINCI4-Heptanone, 2,6-dimethyl-同义名

性状: Diisobutyl ketone appears as a clear colorless liquid. Flash point 140 °F. Less dense than water and insoluble in water. Vapors heavier than air. · CBI, Liquid
气味: Peppermint odor · Mild, sweet odor
沸点: 331 °F at 760 mmHg (NTP, 1992) · 169.4 °C
熔点: -51.5 °F (NTP, 1992) · -41.5 °C
溶解性: Slightly soluble (NTP, 1992) · Miscible with ethanol, ether, soluble in carbon tetrachloride
密度: 0.806 at 68 °F (USCG, 1999) - Less dense than water, will float · 0.8062 at 20 °C/4 °C
颜色: 无色
熔点/凝固点: -42 ℃
初沸点和沸程: 168 ℃
闪点: 49 ℃(c.c.)
蒸发速率: 0.2
燃烧或爆炸范围上限/下限: 6.2 / 0.8 %
蒸气压: 0.23 ㎪(20℃)
溶解度: 0.264 g/100㎖(24 ℃)
蒸气密度: 4.9
比重: 0.81
正辛醇/水分配系数（Kow）: 2.56 (估算值)
自燃温度: 396 ℃
黏度: 0.869 cP(70 ℉)
分子量: 142.2402

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 24 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 6 项、眼部试验 4 项。

归类为低6 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 10 项试验

Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to
Not classified
Skin Sensitization · Screening
Not classified
Skin Irritation · Screening
Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation)
Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to
Category 6.3B (Category 3)
Skin Irritation · Read Across
Category 2B
Eye Irritation · Screening
Category 6.4A (Category 2A)
Eye Irritation · Read Across
Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to