W310107

缬草酸

≥99%, FCC, FG

• 别名: 戊酸, 正戊酸
• 线性分子式: CH₃(CH₂)₃COOH
• CAS号: 109-52-4
• 分子量: 102.13
• FEMA编号: 3101
• Beilstein: 969454
• EC 号: 203-677-2
• 欧洲委员会编号: 7
• MDL编号: MFCD00004413
• UNSPSC代码: 12164502
• PubChem化学物质编号: 24901465
• Flavis编号: 8.007
• NACRES: NA.21

属性

• 生物来源: synthetic
• 质量水平: 400
• 等级: FG; Fragrance grade; Halal; Kosher
• Agency: follows IFRA guidelines; meets purity specifications of JECFA
• 管理合规性: EU Regulation 1334/2008 & 872/2012; EU Regulations 1223/2009; FCC; FDA 21 CFR 172.515
• 蒸汽密度: 3.5 (vs air)
• 蒸汽压: 0.15 mmHg ( 20 °C)
• 方案: ≥99%
• 自燃温度: 707 °F
• expl. lim.: 7.6 %
• 折射率: n20/D 1.408 (lit.)
• 沸点: 110-111 °C/10 mmHg (lit.); 185 °C (lit.)
• mp: −20-−18 °C (lit.)
• 密度: 0.939 g/mL at 25 °C (lit.)
• 应用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食品过敏原: no known allergens
• 致敏芳香化合物: no known allergens
• 性状检查: cheesy; acidic; rancid
• SMILES字符串: CCCCC(O)=O
• InChI: 1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
• InChI key: NQPDZGIKBAWPEJ-UHFFFAOYSA-N

说明

一般描述

Valeric acid is one of the volatile flavor compounds identified in soy sauce, roasted barley, Auricularia polytricha essential oil and rice.

应用

• 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).

安全信息

• 象形图: GHS05
• 警示用语：: Danger
• 危险声明: H314,H412
• 预防措施声明: P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危险分类: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• 储存分类代码: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• 闪点(°F): 192.2 °F - closed cup
• 闪点(°C): 89 °C - closed cup
• 个人防护装备: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter