W329800

3-巯基-2-丁酮

≥95%, FG

• 别名: 3-sulfanylbutan-2-one
• 线性分子式: CH₃CH(SH)COCH₃
• CAS号: 40789-98-8
• 分子量: 104.17
• FEMA號碼: 3298
• EC號碼: 255-082-2
• 歐洲委員會號碼: 11497
• MDL號碼: MFCD00085206
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901620
• Flavis號碼: 12.047
• NACRES: NA.21
• 感官的: meaty; onion; roasted; sulfurous
• 等級: FG; Halal; Kosher
• 生物源: synthetic
• 食物過敏原: no known allergens

属性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Halal; Kosher
• 法律遵循: EU Regulation 1334/2008 & 872/2012
• 化驗: ≥95%
• bp: 48-49 °C/15 mmHg (lit.)
• 密度: 1.035 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
• 感官的: meaty; onion; roasted; sulfurous
• 儲存溫度: 2-8°C
• SMILES 字串: CC(S)C(C)=O
• InChI: 1S/C4H8OS/c1-3(5)4(2)6/h4,6H,1-2H3
• InChI 密鑰: XLMPYCGSRHSSSX-UHFFFAOYSA-N

说明

一般說明

3-Mercapto-2-butanone is a sulfur-containing flavor compound mainly found in meat and meat products. It is formed by the Maillard reaction between sugars and cysteine or thiamin, which are known precursors for meat-like flavorings.

生化／生理作用

0.3-1.0ppm 时的味道

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226,H315,H319,H335
• 防範說明: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 117.0 °F - closed cup
• 閃點（°C）: 47.2 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter