A5233712
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
| Pack Size | Price | Stock | Quantity |
| 1g | RMB135.20 | In Stock |
|
| 5G | RMB455.20 | In Stock |
|
| 25G | RMB1599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
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 |
| 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 |
| 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) |
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 |
