D(+)-Ribonic acid gamma-lactone
- Product NameD(+)-Ribonic acid gamma-lactone
- CAS5336-08-3
- CBNumberCB8197177
- MFC5H8O5
- MW148.11
- EINECS226-256-5
- MDL NumberMFCD00063241
- MOL File5336-08-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 85-87 °C(lit.) |
| alpha | 18 º (c=5, H2O) |
| Boiling point | 188.68°C (rough estimate) |
| Density | 1.2336 (rough estimate) |
| refractive index | 18 ° (C=1, H2O) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | H2O: 0.1 g/mL, clear |
| form | Powder |
| pka | 12.10±0.60(Predicted) |
| color | White to Pale Yellow |
| optical activity | [α]24/D +18°, c = 1 in H2O |
| Water Solubility | soluble |
| BRN | 82057 |
| Stability | Stable |
| CAS DataBase Reference | 5336-08-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 64E63NC231 |
| NIST Chemistry Reference | D-(+)-Ribonic acid gamma-lactone(5336-08-3) |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H314 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338-P310 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29322090 | |||||||||
| NFPA 704: |
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