ACETOPHENONE
Acetophenone is a methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group.
定義
Acetophenone is a methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group. It has a role as a xenobiotic, a photosensitizing agent and an animal metabolite.
出典: PubChem
米国FDA 物質登録 · UNII RK493WHV10 · 登録名 Acetophenone · 単一の化学物質
Acetophenone is the organic compound that conforms to the formula:
化粧品での役割
安全性・規制情報
韓国の有害物質GHS分類なし · 既存化学物質
詳しい資料 — 表示名・識別番号・物性・試験記録・文献
公式表示名・定義
日本化粧品工業会の表示名称 アセトフェノン: 本品は、次の化学式で表される有機化合物である。
出典: 日本化粧品工業会 表示名称
別名・識別情報
- CAS No.化学物質登録番号
- 98-86-2
- EC No.EU化学物質目録番号
- 202-708-7
- DTXSID米国EPA化学物質番号
- DTXSID6021828
- DTXCID米国EPA化合物番号
- DTXCID501828
- IUPAC
- 1-Phenylethan-1-one
- 分子式
- C8H8O
- 分子量
- 120.151 g/mol
測定された物性
- 性状
- Acetophenone appears as a colorless liquid with a sweet pungent taste and odor resembling the odor of oranges. Freezes under cool conditions. Slightly soluble in water and denser than water. Hence sinks in water. Vapor heavier than air. A mild irritant to skin and eyes. Vapors can be narcotic in high concentrations. Used as a flavoring, solvent, and polymerization catalyst. · CBI, Liquid
- 臭い
- Sweet pungent odor · Sweet, pungent and strong medicinal odor
- 沸点
- 395.1 °F at 760 mmHg (USCG, 1999) · 202.1 °C
- 融点
- 67.5 °F (USCG, 1999) · 19.4 °C
- 溶解性
- In water, 6,130 mg/L at 25 °C · Slightly soluble in water
- 密度
- 1.028 at 68 °F (USCG, 1999) - Denser than water, will sink · 1.0281 g/cu cm at 20 °C
- 臭いの閾値
- 0.3 ppm
- 融点・凝固点
- 20 ℃
- 初留点および沸点範囲
- 202 ℃
- 引火点
- 77 ℃(c.c.)
- 蒸気圧
- 0.133 ㎪(15℃)
- 溶解度
- 0.613 g/100㎖(25℃)
- 蒸気密度
- 4.1
- 比重
- 1.03
- n-オクタノール/水分配係数(Kow)
- 1.58
- 自然発火温度
- 571 ℃
- 粘度
- 0.93 cP(20℃)
- 分子量
- 120.1
物質そのものを測定した値です。安全保健公団(KOSHA)の資料はSDS作成・確認の参考用で、原料商品の規格ではありません。
出典: PubChem · 韓国安全保健公団 SDS
製品が実際に使っている用途
米国EPAにこの成分を届け出た製品80件の用途です。化粧品以外の製品も含まれるため、上の数行がこの成分の主な使い道といえます。
- Fragrance63
- Flavouring and nutrient6
- Intermediate3
- Solvent2
- Adsorbent2
- Processing aids not otherwise specified1
- Corrosion inhibitor1
- No specific technical function1
その他の用途 1件
- Deodorizer1
出典: 米国EPA CompTox
刺激・感作試験の記録
皮膚試験5件・眼試験5件の記録があります。
試験ごとに結論が分かれています(最も多い結論の割合 33%)。この成分が刺激性だとは言い切れないということです。 原料そのものを試験した記録で、完成品に含まれる濃度での刺激性とは異なります。
試験10件をすべて見る
- Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to other guideline: Consumer Product Safety Commission of the USA, Code of Federal Regulations, Title 16, Section 1500.41 according to - Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to - Category 6.3A (Category 2)
Skin Irritation · Read Across - Classification not possible
Skin Sensitization · Screening - Category 2
Skin Irritation · Screening - Eye Irrit. 2
Eye Irritation · Authoritative - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to other guideline: Consumer Product Safety Commission of the USA, Code of Federal Regulations, Title 16, Section 1500.42 according to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to - Category 2A
Eye Irritation · Screening - Category 6.4A (Category 2A)
Eye Irritation · Read Across
出典: 米国EPA CompTox
関連文献
- A Novel Molecule 3‐(1′‐Methyltetrahydropyridinyl)‐2,4‐6‐Trihydroxy Acetophenone Alleviates Ultraviolet‐B‐Induced Photoaging in Human Dermal Fibroblasts and BALB/c Mice · 2023
- Inhibition of melanogenesis by 3-(1'-methyltetrahydropyridinyl)-2,4-6-trihydroxy acetophenone via suppressing the activity of cAMP response element-binding protein (CREB) and nuclear exclusion of CREB-regulated transcription coactivator 1 (CRTC1). · 2023
- Sensitization properties of acetophenone azine, a new skin sensitizer identified in textile · 2022
- A volatile from the skin microbiota of flavivirus-infected hosts promotes mosquito attractiveness. · 2022
- Monosubstituted Acetophenone Thiosemicarbazones as Potent Inhibitors of Tyrosinase: Synthesis, Inhibitory Studies, and Molecular Docking · 2021