2-Ketobutyric acid , 97% , 600-18-0

Synonym(s):
α-Ketobutyric acid;2-Ketobutyric acid;2-Oxobutanoic acid;2-Oxobutyric acid;Propionylformic acid

CAS NO.：600-18-0

Empirical Formula: C4H6O3

Molecular Weight: 102.09

MDL number: MFCD00004164

EINECS: 209-986-9

PRODUCT Properties

• Melting point: 30-34 °C(lit.)
• Boiling point: 84 °C20 mm Hg(lit.)
• Density: 1.2000
• refractive index: 1.3972 (estimate)
• FEMA: 3723 | 2-OXOBUTYRIC ACID
• Flash point: 179 °F
• storage temp.: Store at +2°C to +8°C.
• solubility: H2O: soluble0.1g/mL, clear
• form: liquid
• pka: 2.5(at 25℃)
• Specific Gravity: 1.3972 (20/4℃)
• color: White to Almost white
• Odor: at 1.00 % in propylene glycol. sweet brown caramel creamy lactonic
• PH: 3.11(1 mM solution);2.38(10 mM solution);1.79(100 mM solution)
• Odor Type: caramellic
• JECFA Number: 589
• BRN: 1700514
• InChIKey: TYEYBOSBBBHJIV-UHFFFAOYSA-N
• LogP: -0.75

Description and Uses

2-Oxobutyric acid (α-ketobutyric acid) may be used as an analytical reference standard for the determination of the analyte in K562 cells by high-performance liquid chromatography with fluorescence detection and in drinking water at low microgram per liter concentrations by ion chromatography technique.

Safety

• Symbol(GHS): GHS05
• Symbol(GHS): GHS05
• Symbol(GHS): GHS05
• Signal word: Danger
• Signal word: Danger
• Signal word: Danger
• Signal word: Danger
• Hazard statements: H314
• Hazard statements: H314
• Hazard statements: H314
• Precautionary statements: P260-P280-P303+P361+P353-P305+P351+P338+P310
• Precautionary statements: P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
• Precautionary statements: P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39-36
• RIDADR: 1759
• WGK Germany: 3
• HazardClass: 8
• PackingGroup: III
• HS Code: 29183000