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729698

(S)-(+)-Pantolactone

Name: (<I>S</I>)-(+)-Pantolactone
Brand: ALDRICH

97%

Synonym(s):

(S)-(+)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone, (S)-(+)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone, (S)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, L-Pantolactone

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About This Item

Empirical Formula (Hill Notation):

C₆H₁₀O₃

CAS Number:

5405-40-3

Molecular Weight:

130.14

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

329764500

MDL number:

MFCD00216625

Beilstein/REAXYS Number:

4659425

Assay:

97%

Form:

crystals

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Properties

Quality Segment

100

assay

97%

form

crystals

optical activity

[α]22/D +50.0°, c = 0.5 in H₂O

bp

120-122 °C/15 mmHg (lit.)

mp

89-93 °C

functional group

ester, hydroxyl

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-/m1/s1

InChI key

SERHXTVXHNVDKA-SCSAIBSYSA-N

Description

pictograms

GHS05

signalword

Danger

hcodes

H318

pcodes

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c