| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Certification: | ISO 9001 |
| Suitable for: | Elderly, Children, Adult |
| State: | Liquid |
| Purity: | >99% |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Pharmaceutical Chemical 2, 3-Butanedione CAS 431-03-8
| 2,3-Butanedione Basic information | |
| Product Name: | 2,3-Butanedione |
| CAS: | 431-03-8 |
| MF: | C4H6O2 |
| MW: | 86.09 |
| EINECS: | 207-069-8 |
| Mol File: | 431-03-8.mol |
| 2,3-Butanedione Chemical Properties | |
| Melting point | -4--2 °C |
| Boiling point | 88 °C(lit.) |
| density | 0.985 g/mL at 20 °C |
| vapor density | 3 (vs air) |
| vapor pressure | 52.2 mm Hg ( 20 °C) |
| FEMA | 2370 | DIACETYL |
| refractive index | n20/D 1.394(lit.) |
| Fp | 45 °F |
| storage temp. | 2-8°C |
| solubility | 200g/l |
| form | Liquid |
| color | Clear yellow |
| explosive limit | 2.4-13.0%(V) |
| Odor Threshold | 0.00005ppm |
| Water Solubility | 200 g/L (20 ºC) |
| JECFA Number | 408 |
| Merck | 142,966 |
| BRN | 605398 |
| Stability: | Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint. |
| InChIKey | QSJXEFYPDANLFS-UHFFFAOYSA-N |
| CAS DataBase Reference | 431-03-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Butanedione(431-03-8) |
| EPA Substance Registry System | 2,3-Butanedione (431-03-8) |
|
Appearance |
Light yellow liquid |
|
Density |
1.013g/cm3 |
|
Melting point |
15 ºC |
|
Boiling point |
148 ºC |
|
Assay |
99% |
|
Refractive index |
148 ºC |
Suppliers with verified business licenses
Audited Supplier 
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