W220500

(S)-(−)乳酸丁酯

≥97%, FG

• 别名: L-乳酸(-)-丁酯
• 线性分子式: CH₃CH(OH)CO₂(CH₂)₃CH₃
• CAS号: 34451-19-9
• 分子量: 146.18
• FEMA號碼: 2205
• Beilstein: 1721597
• MDL號碼: MFCD00066454
• 分類程式碼代碼: 12164502
• PubChem物質ID: 329830460
• Flavis號碼: 9.434
• NACRES: NA.21
• agency: follows IFRA guidelines; meets purity specifications of JECFA

属性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• 法律遵循: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117
• 蒸汽密度: 4 (20 °C, vs air)
• 化驗: ≥97%
• 自燃溫度: 720 °F
• 雜質: may contain ≤0.5% 1-Butanol (residual solvent)
• bp: 185-187 °C (lit.)
• mp: −28 °C (lit.)
• 密度: 0.984 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: creamy; waxy; earthy
• SMILES 字串: CCCCOC(=O)[C@H](C)O
• InChI: 1S/C7H14O3/c1-3-4-5-10-7(9)6(2)8/h6,8H,3-5H2,1-2H3/t6-/m0/s1
• InChI 密鑰: MRABAEUHTLLEML-LURJTMIESA-N

说明

一般說明

Butyl (S)-(-)-lactate (Butyl-S-lactate) is an alkyl lactate. It is widely used as a food additive. Enantioselective synthesis of butyl-S-lactate has been described.

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 156.2 °F - closed cup
• 閃點（°C）: 69 °C - closed cup