W316814

3,4-己二酮

≥95%, FG

• 别名: Hexane-3,4-dione
• 线性分子式: CH₂CH₂COCOCH₂CH₃
• CAS号: 4437-51-8
• 分子量: 114.14
• FEMA號碼: 3168
• Beilstein: 1700837
• EC號碼: 224-651-7
• 歐洲委員會號碼: 2255
• MDL號碼: MFCD00010237
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901508
• Flavis號碼: 7.077
• NACRES: NA.21

属性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines
• 法律遵循: EU Regulation 1223/2009; EU Regulation 1334/2008 & 872/2012
• 化驗: ≥95%
• 折射率: n20/D 1.41 (lit.)
• bp: 131 °C (lit.)
• 密度: 0.939 g/mL at 25 °C (lit.)
• 應用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食物過敏原: no known allergens
• 香料過敏原: no known allergens
• 感官的: caramel; buttery
• SMILES 字串: CCC(=O)C(=O)CC
• InChI: 1S/C6H10O2/c1-3-5(7)6(8)4-2/h3-4H2,1-2H3
• InChI 密鑰: KVFQMAZOBTXCAZ-UHFFFAOYSA-N

说明

一般說明

3,4-Hexanedione occurs naturally in honey and coffee. It has been proposed as a substitute for diacetyl in butter flavorings.

生化／生理作用

1.0% 时的气味

5ppm 时的味道

安全信息

• 象形圖: GHS02
• 訊號詞: Warning
• 危險聲明: H226
• 防範說明: P210
• 危險分類: Flam. Liq. 3
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 80.6 °F - closed cup
• 閃點（°C）: 27 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter