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7331-52-4 - (S)-(-)-beta-Hydroxy-gamma-butyrolactone, 90+%, ee 99% - L20256 - Alfa Aesar

L20256 (S)-(-)-beta-Hydroxy-gamma-butyrolactone, 90+%, ee 99%

CAS-Nummer
7331-52-4
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 74,60
25g 282,00
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(S)-(-)-beta-Hydroxy-gamma-butyrolactone, 90+%, ee 99%

MDL
MFCD00211247
EINECS
434-990-4

Chemische Eigenschaften

Formel
C4H6O3
Molmasse
102.09
Siedepunkt
98-100°/0.3mm
Flammpunkt
>110°(230°F)
Dichte
1.302
Brechungsindex
1.4655
Löslichkeit
Miscible with water, alcohol and other organic solvent. Immiscible with light petroleum.

Anwendungen

(S)-(-)-β-Hydroxy-γ-butyrolactone acts as a chiral building block used in synthetic chemistry. It is also used in asymmetric synthesis.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Sapkota, M.; Li, L.; Choi, H.; Gerwick, W. H.; Soh, Y. Bromo-honaucin A inhibits osteoclastogenic differentiation in RAW 264.7 cells via Akt and ERK signaling pathways. Eur. J. Pharmacol. 2015, 769, 100-109.

Dhamankar, H.; Tarasova, Y.; Martin, C. H.; Prather, K. L. J. Engineering E. coli for the biosynthesis of 3-hydroxy-gamma-butyrolactone (3HBL) and 3,4-dihydroxybutyric acid (3,4-DHBA) as value-added chemicals from glucose as a sole carbon source. Metab. Eng. 2014, 25, 72-81.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1280864
Harmonized Tariff Code
2932.20
TSCA
No

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Chemikalien

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