3-Methylvalericacid , 10mMinDMSO , 105-43-1

Synonym(s):
(±)-3-Methylvaleric acid;3-Methylpentanoic acid

CAS NO.：105-43-1

Empirical Formula: C6H12O2

Molecular Weight: 116.16

MDL number: MFCD00002729

EINECS: 203-297-7

PRODUCT Properties

• Melting point: -41 °C
• Boiling point: 196-198 °C (lit.)
• Density: 0.93 g/mL at 25 °C (lit.)
• FEMA: 3437 | 3-METHYLPENTANOIC ACID
• refractive index: n20/D 1.416(lit.)
• Flash point: 185 °F
• storage temp.: Sealed in dry,Room Temperature
• pka: pK1:4.766 (25°C)
• form: clear liquid
• Specific Gravity: 0.930
• color: Colorless to Almost colorless
• Odor: at 1.00 % in dipropylene glycol. animal sharp acidic cheesy green fruity sweaty
• Odor Type: animal
• biological source: synthetic
• Water Solubility: insoluble
• JECFA Number: 262
• BRN: 1720696
• InChIKey: IGIDLTISMCAULB-UHFFFAOYSA-N
• LogP: 1.66
• CAS DataBase Reference: 105-43-1(CAS DataBase Reference)
• NIST Chemistry Reference: Pentanoic acid, 3-methyl-(105-43-1)
• EPA Substance Registry System: Pentanoic acid, 3-methyl- (105-43-1)

Description and Uses

3-Methylpentanoic has a sour, herbaceous, slightly green odor. This is synthesized from the diethylester of sec-butyl-malonic acid.

3-Methylvaleric acid (3-Methylpentanoic acid) was used in the synthesis of 3-methyl-1-pentanol.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3265 8/PG 2
• WGK Germany: 3
• F: 13
• Hazard Note: Corrosive
• TSCA: T
• HazardClass: 8
• PackingGroup: II
• HS Code: 29159080
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)