W292419

丙酸

natural, 99%, FG

• 别名: Propanoic acid, Propanyl acid, 初油酸
• 线性分子式: CH₃CH₂COOH
• CAS号: 79-09-4
• 分子量: 74.08
• FEMA號碼: 2924
• Beilstein: 506071
• EC號碼: 201-176-3
• 歐洲委員會號碼: 3c
• MDL號碼: MFCD00002756
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901396
• Flavis號碼: 8.003
• NACRES: NA.21
• agency: follows IFRA guidelines

属性

• 等級: FG; Fragrance grade; Halal; Kosher; natural
• 品質等級: 300; 400
• agency: follows IFRA guidelines
• 法律遵循: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 178.1010
• 蒸汽密度: 2.55 (vs air)
• 蒸汽壓力: 2.4 mmHg ( 20 °C)
• 化驗: 99%
• 自燃溫度: 955 °F
• expl. lim.: 12.1 %
• 環保替代產品特色: Less Hazardous Chemical Syntheses; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 折射率: n20/D 1.386 (lit.)
• bp: 141 °C (lit.)
• mp: −24-−23 °C (lit.)
• 溶解度: H₂O: soluble; soluble
• 密度: 0.993 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
• 環保替代類別: Aligned,
• 感官的: dairy; acidic; pungent
• SMILES 字串: CCC(O)=O
• InChI: 1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
• InChI 密鑰: XBDQKXXYIPTUBI-UHFFFAOYSA-N

说明

一般說明

Propionic acid (PA) is a naturally occurring carboxylic acid, which is an excellent raw material as it is stable, cheap, and safe and can even be used as a food additive.

Propionic acid is a volatile fatty acid (VFA) formed in the rumen of ruminants by bacterial fermentations.

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product is a Biobased products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses” and “Use of Renewable Feedstock”.

安全信息

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H226,H314,H335
• 防範說明: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - 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 1
• 閃點（°F）: 129.2 °F - closed cup
• 閃點（°C）: 54 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter