Home Categories Chemical Reagents <small>DL</small>-Pantolactone
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
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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
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
3-10-21
HS Code  29322090

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