55200
D-(−)-Pantolactone
puriss., ≥99.0% (T)
Synonym(s):
(R)-(−)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone, (R)-(−)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone, (R)-(−)-Pantolactone, Pantoic acid γ-lactone
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About This Item
Empirical Formula (Hill Notation):
C6H10O3
CAS Number:
Molecular Weight:
130.14
EC Number:
209-963-3
UNSPSC Code:
12352005
PubChem Substance ID:
Beilstein/REAXYS Number:
80957
MDL number:
grade
puriss.
assay
≥99.0% (T)
form
solid
optical activity
[α]20/D −51±2°, c = 3% in H2O
bp
120-122 °C/15 mmHg (lit.)
mp
89-92 °C, 91 °C (lit.)
storage temp.
2-8°C
SMILES string
CC1(C)COC(=O)[C@@H]1O
InChI
1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m0/s1
InChI key
SERHXTVXHNVDKA-BYPYZUCNSA-N
Other Notes
Use as chiral building block: reduction to the triol; Amidation; Convenient acces to two enantiomeric oxiranes: S(+)- and R(-)-2,2-dimethyl-3,4-epoxybutanol
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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R.E. Dolle et al.
Journal of the American Chemical Society, 107, 1691-1691 (1985)
P. Lavallee et al.
Tetrahedron Letters, 27, 679-679 (1986)
G.C. Fischer et al.
The Journal of Organic Chemistry, 50, 2011-2011 (1985)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| S5013-250MG | 04061836935375 |
| S5013-50MG | 04061836935443 |
| S0150000 | 04061836830090 |
| S5013-25MG | 04061836935412 |
| Y0001288 | 04061833797501 |
| 1012633-200MG | 04061838667229 |
| S5013-100MG | 04061836935351 |
| BP302 | 04061835269846 |