ChemicalBook > CAS DataBase List > 2-Oxobutyric acid
2-Oxobutyric acid
- Product Name
- 2-Oxobutyric acid
- CAS No.
- 600-18-0
- Chemical Name
- 2-Oxobutyric acid
- Synonyms
- 2-KETOBUTYRIC ACID;2-OXOBUTANOIC ACID;Oxobutyrate;α-Ketobutyric Acid;2-KETOBUTYRATE;FEMA 3723;Ketobutyrate;Ketobutyric aci;FEMA NUMBER 3723;alpha-Oxobutyrate
- CBNumber
- CB3199671
- Molecular Formula
- C4H6O3
- Formula Weight
- 102.09
- MOL File
- 600-18-0.mol
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2-Oxobutyric acid Property
- 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
- CAS DataBase Reference
- 600-18-0(CAS DataBase Reference)
- NIST Chemistry Reference
- Butanoic acid, 2-oxo-(600-18-0)
- EPA Substance Registry System
- 2-Oxobutyric acid (600-18-0)
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Safety
- 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
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W372307
- Product name
- 2-Oxobutyric acid
- Purity
- ≥95%, FG
- Packaging
- 100g
- Price
- $646
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W372307
- Product name
- 2-Oxobutyric acid
- Purity
- ≥95%, FG
- Packaging
- 250g
- Price
- $1400
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W372307
- Product name
- 2-Oxobutyric acid
- Purity
- ≥95%, FG
- Packaging
- 1kg
- Price
- $5450
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- K401
- Product name
- 2-Ketobutyric acid
- Purity
- 97%
- Packaging
- 5g
- Price
- $58.4
- Updated
- 2024/03/01
TCI Chemical
- Product number
- O0364
- Product name
- 2-Oxobutyric Acid
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $381
- Updated
- 2024/03/01
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2-Oxobutyric acid Chemical Properties,Usage,Production
Chemical Properties
COLOURLESS TO ALMOST COLOURLESS CRYSTALS
Chemical Properties
2-Oxobutyric acid has a sweet, brown, caramel, creamy odor.
Occurrence
Reported found in beer and black tea.
Uses
A substrate for the determination of lactate dehydrogenase isoenzymes.This compound is suitable for lactate dehydrogenase (LDH) related research.
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.
Definition
ChEBI: A 2-oxo monocarboxylic acid that is the 2-oxo derivative of butanoic acid.
Taste threshold values
Taste characteristics at 25 ppm: sweet, brown, creamy, caramellic with a fatty nuance.
General Description
2-Oxobutyric acid is mainly found in the hydrolysates of proteins, reportedly being formed by the degradation of threonine.
2-Oxobutyric acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Oxobutyric acid manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- 2-Oxobutyric acid 600-18-0
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-15
Hebei Mojin Biotechnology Co., Ltd
- Product
- 2-Oxobutyric acid 600-18-0
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-06-28
Honest Joy Holdings Limited
- Product
- 2-oxobutanoic acid 600-18-0
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.8%
- Supply Ability
- 100 tons
- Release date
- 2022-02-18
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