ChemicalBook > CAS DataBase List > L-PANTOLACTONE

L-PANTOLACTONE

Product Name
L-PANTOLACTONE
CAS No.
5405-40-3
Chemical Name
L-PANTOLACTONE
Synonyms
L-PANTOLACTONE;L-PantolaCLone;(+)-Pantolactone;(S)-(+)-PANTOLACTONE;L-(+)-PANTOYL LACTONE;(S)-(+)-Pantolactone 97%;L-PANTOLACTONE ISO 9001：2015 REACH;(3S)-3-hydroxy-4,4-dimethyl-2-oxolanone;L-α-Hydroxy-β,β-dimethyl-γ-butyrolactone;(s)-(+)-β,β-dimethyl-α-hydroxy-γ-butyrolactone
CBNumber
CB2151151
Molecular Formula
C6H10O3
Formula Weight
130.14
MOL File
5405-40-3.mol
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L-PANTOLACTONE Property

Melting point:
90-94 °C
Boiling point:
120-122 °C/15 mmHg(lit.)
Density 
1.1066 (rough estimate)
vapor pressure 
8.44Pa at 25℃
refractive index 
1.4730 (estimate)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
form 
Solid
pka
13.12±0.40(Predicted)
color 
White to Off-White
optical activity
[α]22/D +50.0°, c = 0.5 in H2O
Water Solubility 
Soluble in water, hardly soluble in alcohol.
BRN 
4659425
LogP
-0.69 at 21℃ and pH6.3-6.5
Surface tension
71.69mN/m at 1g/L and 20℃
CAS DataBase Reference
5405-40-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
41
Safety Statements 
26-39
WGK Germany 
3
F 
3-10
HS Code 
2932190090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
729698
Product name
(S)-(+)-Pantolactone
Purity
97%
Packaging
1g
Price
$55.62
Updated
2024/03/01
Alfa Aesar
Product number
H55822
Product name
L-(+)-Pantolactone, 98%
Packaging
250mg
Price
$108
Updated
2023/06/20
Alfa Aesar
Product number
H55822
Product name
L-(+)-Pantolactone, 98%
Packaging
1g
Price
$262
Updated
2021/12/16
TRC
Product number
P182600
Product name
(S)​-​(+)​-​Pantolactone
Packaging
500mg
Price
$95
Updated
2021/12/16
SynQuest Laboratories
Product number
2H25-1-S0
Product name
(S)-(+)-Pantolactone
Purity
97%
Packaging
10g
Price
$888
Updated
2021/12/16
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L-PANTOLACTONE Chemical Properties,Usage,Production

Uses

(S)?-?(+)?-?Pantolactone is a versatile cyclic ester reactant used in the preparation of tunable ligands carbohydrate-derived diarylphosphinites for asymetric catalysis hydrovinylation of styrene derivatives.

L-PANTOLACTONE Preparation Products And Raw materials

Raw materials

Preparation Products

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L-PANTOLACTONE Suppliers

China 84 Germany 2 India 4 Switzerland 1 United Kingdom 4 United States 14 Global 109
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from L-PANTOLACTONE manufacturers

Career Henan Chemical Co
Product
L-PANTOLACTONE 5405-40-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-12-18

5405-40-3, L-PANTOLACTONERelated Search:

D-Benzoyl pantolactone DL-Pantolactone D-(-)-PANTOLACTONE PANTOLACTONE USP(CRM STANDARD) D-Acetyl pantolactone Ginkgolide J Ginkgolide A GINKGOLIDEM Ginkgolide B Ginkgolide C L-PANTOLACTONE

  • S(+)-3,3-DIMETHYL-2-HYDROXY-GAMMA-BUTYROLACTONE
  • S(+)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE
  • (S)-(+)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE
  • (S)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE
  • (S)-(+)-PANTOLACTONE
  • L-PANTOLACTONE
  • L-(+)-PANTOYL LACTONE
  • L-(+)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE
  • (S)-(+)-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone
  • (s)-(+)-α-hydroxy-β,β-dimethyl-γ-butyrolactone
  • (s)-(+)-β,β-dimethyl-α-hydroxy-γ-butyrolactone
  • L-Pantolactone, (S)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, (S)-(+)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone, (S)-(+)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
  • L-Pantolactone, (S)-(+)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone
  • (S)-2,4-Dihydroxy-3,3-dimethylbutyric acid γ-lactone
  • L-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
  • (S)-(+)-Pantolactone,(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
  • 2(3H)-Furanone, dihydro-3-hydroxy-4,4-diMethyl-, (3S)-
  • L-PantolaCLone
  • (S)-3-Hydroxy-4,4-diMethyldihydrofuran-2(3H)-one
  • (S)-(+)-Pantolactone 97%
  • (3S)-3-hydroxy-4,4-dimethyl-2-oxolanone
  • L-PANTOLACTONE ISO 9001：2015 REACH
  • (+)-Pantolactone
  • 5405-40-3
  • ALCOHOL
  • Simple Alcohols (Chiral)
  • Chiral Building Blocks
  • Asymmetric Synthesis
  • Lactones
  • Organic Building Blocks