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ChemicalBook > Product Catalogue >Organic Chemistry >Carboxylic acids and derivatives >Carboxylic acid esters and derivatives >L-PANTOLACTONE

L-PANTOLACTONE

L-PANTOLACTONE Structure
  • ₹12448.75
  • Product name: L-PANTOLACTONE
  • CAS: 5405-40-3
  • MF: C6H10O3
  • MW: 130.14
  • EINECS:626-470-2
  • MDL Number:MFCD00216625
  • Synonyms: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
Price1 Properties Safety Information Description
1 prices
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Brand

  • Sigma-Aldrich(India)

Package

  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number729698
  • Product description(S)-(+)-Pantolactone 97%
  • Packaging1G
  • Price₹12448.75
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 729698 (S)-(+)-Pantolactone 97% 1G ₹12448.75 2022-06-14 Buy

Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

L-(+)-Pantolactone, is used as Pharmaceutical material and intermediate. It is used as an Intermediate in organic syntheses.

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L-PANTOLACTONE Ginkgolide B Ginkgolide A D-(-)-PANTOLACTONE DL-Pantolactone

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