129542

Isovaleric acid

99%

• Synonyma: 3-Methylbutanoic acid, 3-Methylbutyric acid
• Lineární vzorec: (CH₃)₂CHCH₂COOH
• Číslo CAS: 503-74-2
• Molekulová hmotnost: 102.13
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24847909
• EC Number: 207-975-3
• Beilstein/REAXYS Number: 1098522
• MDL number: MFCD00002726
• Assay: 99%
• Form: liquid

Vlastnosti

• vapor pressure: 0.38 mmHg ( 20 °C)
• Quality Segment: 200
• assay: 99%
• form: liquid
• autoignition temp.: 824 °F
• refractive index: n20/D 1.403 (lit.)
• bp: 175-177 °C (lit.)
• mp: −29 °C (lit.)
• density: 0.925 g/mL at 20 °C (lit.)
• functional group: carboxylic acid
• SMILES string: CC(C)CC(O)=O
• InChI: 1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)
• InChI key: GWYFCOCPABKNJV-UHFFFAOYSA-N

Popis

General description

Isovaleric acid, also known as 3-methylbutanoic acid, is commonly used for ester synthesis and as a building block in organic reactions. It is a volatile organic compound present in vinegar bait and is determined by solid phase microextraction. Isovaleric acid inhibits the synthesis of saturated fatty acids. It is a favorable carbon source for cell growth. Moreover, it is a promising odor indicator.

Application

Isovaleric acid inhibits the synthesis of saturated fatty acids.

Bezpečnostní informace

• Piktogramy: GHS05
• Výstražné slovo: Danger
• Kódy nebezpečí: H314
• Bezpečnostní pokyny: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Skladovací třída: 8A - Combustible corrosive hazardous materials
• Co se děje?: WGK 1
• Bod vzplanutí (°F): 176.0 °F - Pensky-Martens closed cup
• Bod vzplanutí (°C): 80 °C - Pensky-Martens closed cup
• PPE (osobní ochranné prostředky): Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter