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
- Molecular Weight:
- 102.09
- MDL Number:
- MFCD00004164
- MOL File:
- 600-18-0.mol
| 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 |
| pka | 2.5(at 25℃) |
| form | liquid |
| Specific Gravity | 1.3972 (20/4℃) |
| color | White to Almost white |
| PH | 3.11(1 mM solution);2.38(10 mM solution);1.79(100 mM solution); |
| Odor | at 1.00 % in propylene glycol. sweet brown caramel creamy lactonic |
| Odor Type | caramellic |
| biological source | synthetic |
| JECFA Number | 589 |
| BRN | 1700514 |
| InChIKey | TYEYBOSBBBHJIV-UHFFFAOYSA-N |
| LogP | -0.75 |
| CAS DataBase Reference | 600-18-0(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | ALPHA-KETOBUTYRIC ACID |
| FDA UNII | B92RB6HY1A |
| NIST Chemistry Reference | Butanoic acid, 2-oxo-(600-18-0) |
| EPA Substance Registry System | 2-Oxobutyric acid (600-18-0) |
| UNSPSC Code | 12352200 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Symbol(GHS) | GHS05 |
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| Symbol(GHS) | GHS05 |
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| 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 | |||||||||
| NFPA 704 |
|
2-Oxobutyric acid price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W372307 | 2-Oxobutyric acid ≥95%, FG | 600-18-0 | 100g | $646 | 2024-03-01 | Buy |
| Sigma-Aldrich | W372307 | 2-Oxobutyric acid ≥95%, FG | 600-18-0 | 250g | $1400 | 2024-03-01 | Buy |
| Sigma-Aldrich | W372307 | 2-Oxobutyric acid ≥95%, FG | 600-18-0 | 1kg | $5450 | 2024-03-01 | Buy |
| Sigma-Aldrich | K401 | 2-Ketobutyric acid 97% | 600-18-0 | 5g | $58.4 | 2024-03-01 | Buy |
| TCI Chemical | O0364 | 2-Oxobutyric Acid >98.0%(GC)(T) | 600-18-0 | 5g | $381 | 2024-03-01 | Buy |
2-Oxobutyric acid Chemical Properties,Uses,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
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.
Uses
A substrate for the determination of lactate dehydrogenase isoenzymes.This compound is suitable for lactate dehydrogenase (LDH) related research.
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
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | abby@chuanghaibio.com | China | 8808 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12809 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | info@dakenam.com | China | 19805 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2136 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
View Lastest Price from 2-Oxobutyric acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-23 | 2-Oxobutyric acid
600-18-0
|
US $1.00 / kg | 1kg | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-03-21 | 2-Oxobutyric acid
600-18-0
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2024-11-19 | 2-Oxobutanoic acid
600-18-0
|
US $29.00 / mg | 99.44% | 10g | TargetMol Chemicals Inc. |
-
- 2-Oxobutyric acid
600-18-0
- US $1.00 / kg
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2-Oxobutyric acid
600-18-0
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- 2-Oxobutanoic acid
600-18-0
- US $29.00 / mg
- 99.44%
- TargetMol Chemicals Inc.