D-(-)-Pantolactone, 99%

Artikelnummer.	Quantity	unitSize
11322827	25 g	25g
11312827	5 g	5g

Artikelnummer. 11322827 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. L15983.14

Beschreibung

CAS: 599-04-2 | C6H10O3 | 130.143 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Spezifikation

Chemische Identifikatoren

• CAS: 599-04-2
• Molecular Formula: C6H10O3
• Molecular Weight (g/mol): 130.143
• MDL Number: MFCD00005392
• InChI Key: SERHXTVXHNVDKA-BYPYZUCNSA-N
• Synonym: d---pantolactone, r-pantolactone, d-pantolactone, r-pantoyl lactone, d---pantoyl lactone, pantothenic lactone, r-3-hydroxy-4,4-dimethyldihydrofuran-2 3h-one, unii-j288d7o0js, 2 3h-furanone, dihydro-3-hydroxy-4,4-dimethyl-, 3r, r---pantolactone
• PubChem CID: 439368
• ChEBI: CHEBI:16719
• IUPAC Name: (3R)-3-hydroxy-4,4-dimethyloxolan-2-one
• SMILES: CC1(COC(=O)C1O)C

• Melting Point: 89°C to 91°C
• Boiling Point: 120°C to 122°C (15 mmHg)
• Quantity: 25 g
• Beilstein: 80957
• Sensitivity: Hygroscopic
• Merck Index: 14,7013
• Optical Rotation: −51° (c=3 in Water)
• Formula Weight: 130.14
• Percent Purity: 99%
• Chemical Name or Material: D-(-)-Pantolactone

Sicherheit und Handhabung

Signalwort

• Warning

Gefahrenkategorie

• Serious eye damage/eye irritation Category 2

Gefahrenhinweis

• H319-Causes serious eye irritation.

Sicherheitshinweis

• P264-Wash thoroughly after handling.
• 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. Continue rinsing.
• P337+P313-If eye irritation persists: Get medical advice/attention.

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only