W310107

缬草酸

≥99%, FCC, FG

• 同義詞: 戊酸, 正戊酸
• 線性公式: CH₃(CH₂)₃COOH
• CAS 編號: 109-52-4
• 分子量：: 102.13
• FEMA號碼: 3101
• Beilstein: 969454
• EC號碼: 203-677-2
• 歐洲委員會號碼: 7
• MDL號碼: MFCD00004413
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901465
• Flavis號碼: 8.007
• NACRES: NA.21
• Agency: follows IFRA guidelines; meets purity specifications of JECFA

屬性

• 生物源: synthetic
• 品質等級: 300; 400
• 等級: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• 法律遵循: EU Regulation 1334/2008 & 872/2012; EU Regulations 1223/2009; FCC; FDA 21 CFR 172.515
• 蒸汽密度: 3.5 (vs air)
• 蒸汽壓力: 0.15 mmHg ( 20 °C)
• 化驗: ≥99%
• 自燃溫度: 707 °F
• expl. lim.: 7.6 %
• 折射率: n20/D 1.408 (lit.)
• bp: 110-111 °C/10 mmHg (lit.); 185 °C (lit.)
• mp: −20-−18 °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: cheesy; acidic; rancid
• SMILES 字串: CCCCC(O)=O
• InChI: 1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
• InChI 密鑰: NQPDZGIKBAWPEJ-UHFFFAOYSA-N

描述

一般說明

Valeric acid is one of the volatile flavor compounds identified in soy sauce[1], roasted barley[2], Auricularia polytricha essential oil[3] and rice.[4]

應用

• Synthesis and biodegradation testing of some synthetic oils based on ester.: Examines the biodegradability of ester-based synthetic oils, with valeric acid esters playing a crucial role in environmental sustainability of industrial lubricants (Shazly RIE et al., 2024).

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H314,H412
• 防範說明: P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危險分類: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 192.2 °F - closed cup
• 閃點（°C）: 89 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter