A7423112
<small>DL</small>-Pantolactone , >95.0%(GC) , 79-50-5
Synonym(s):
(R)-(?)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone;(R)-(?)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone;(R)-(?)-Pantolactone;β,β-Dimethyl-α-hydroxy-γ-butyrolactone;D- (?)-Pantolactone
CAS NO.：79-50-5
Empirical Formula: C6H10O3
Molecular Weight: 130.14
MDL number: MFCD00064333
EINECS: 201-210-7
| Pack Size | Price | Stock | Quantity |
| 5g | RMB24.00 | In Stock |
|
| 25G | RMB79.20 | In Stock |
|
| 100G | RMB198.40 | In Stock |
|
| 500G | RMB639.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 74-78 °C (lit.) |
| Boiling point: | 121°C/11mmHg(lit.) |
| Density | 1.165±0.06 g/cm3(Predicted) |
| Flash point: | 122℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | H2O: soluble1g/10 mL, clear, colorless to almost colorless |
| pka | 13.12±0.40(Predicted) |
| form | Solid |
| color | Colourless Gel to White to Off-White |
| Water Solubility | H2O: 1g/10 mL, clear, colorless to almost colorless |
| BRN | 80958 |
| Stability: | Unstable in Aqueous Solution |
| InChIKey | SERHXTVXHNVDKA-UHFFFAOYSA-N |
| CAS DataBase Reference | 79-50-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2(3H)-furanone, dihydro-3-hydroxy-4,4-dimethyl-, (.+/-.)-(79-50-5) |
| EPA Substance Registry System | 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl- (79-50-5) |
Description and Uses
DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone (DL-pantolactone) may be used in the preparation of 3,5-dinitrobenzoyl-DL-pantolactone.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-37/39-26 |
| WGK Germany | 3 |
| F | 3-10-21 |
| HS Code | 29322090 |
