ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
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- CAS-Nr.
- 19444-84-9
- Englisch Name:
- ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
- Synonyma:
- 2-HYDROXY-GAMMA-BUTYROLACTONE;3-Hydroxydihydrofuran-2(3H)-one;AKOS 224;3-hydroxyoxolan-2-one;3-Hydroxyoxolane-2-one;2-Hydroxybutyrolactone.;Alpha-hydroxybutylactone;a-Hydroxy-g-butyrolactone;α-Hydroxy-γ-butyrolactone;2-Hydroxy-G-Butyrolactone
- CBNumber:
- CB2193218
- Summenformel:
- C4H6O3
- Molgewicht:
- 102.09
- MOL-Datei:
- 19444-84-9.mol
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ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Eigenschaften
- Siedepunkt:
- 133 °C/10 mmHg (lit.)
- Dichte
- 1.309 g/mL at 25 °C (lit.)
- Brechungsindex
- n20/D 1.468(lit.)
- Flammpunkt:
- >230 °F
- storage temp.
- Inert atmosphere,Room Temperature
- Löslichkeit
- Chloroform (Sparingly), Methanol (Slightly)
- pka
- 13.07±0.20(Predicted)
- Aggregatzustand
- Viscous Liquid
- Farbe
- Clear colorless to yellow
- BRN
- 80587
- InChIKey
- FWIBCWKHNZBDLS-UHFFFAOYSA-N
- LogP
- -1.830 (est)
- CAS Datenbank
- 19444-84-9(CAS DataBase Reference)
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
clear colorless to yellow viscous liquid
Verwenden
α-Hydroxy-γ-butyrolactone may be employed as starting reagent in the synthesis of series of seco-pseudonucleoside synthons via aminolysis. 1 It may be employed as starting reagent in the synthesis of enantiomerically pure orthogonally protected δ-azaproline, via Mitsunobu reaction.
Allgemeine Beschreibung
α-Hydroxy-γ-butyrolactone is a 5-membered cyclic ester. It was obtained via tin-conversion of biomass-derived 1,3-dihydroxyacetone (DHA) and formaldehyde.
läuterung methode
It has been purified by repeated fractionation and forms a colourless liquid. It has to be distilled at high vacuum; otherwise it will dehydrate. The acetox
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 136)Lieferanten
19444-84-9()Verwandte Suche:
- DIHYDRO-3-HYDROXY-2(3H)-FURANONE
- 3-HYDROXYTETRAHYDROFURAN-2-ONE
- AKOS 224
- ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
- 4,5-Dihydro-3-hydroxy-2(3H)-furanone
- α-Hydroxy-γ-butyrolactone
- 4,5-Dihydroxy-3-hydroxy-2(3H)-furanone
- ALPHA-HYDROXY-GAMMA-BUTYROLACTONE, TECH.
- a-Hydroxy-g-butyrolactone
- 2-Hydroxytetrahydrofuran-2-one
- 2-Hydroxybutyrolactone.
- α-Hydroxy-gama-butyrolactone, GC 99%
- 2-HYDROXY-GAMMA-BUTYROLACTONE 99%
- 2-Hydroxy-G-Butyrolactone
- 3-Hydroxy-4,5-dihydro-2(3H)-furanone
- 3-Hydroxy-4,5-dihydrofuran-2(3H)-one
- 3-Hydroxyoxolane-2-one
- 2-Hydroxy-gamma-butyrolactone,99%
- α-Hydroxy-gamma-butyrolactone
- 3-Hydroxy-dihydro-furan-2-one
- Dihydro-3-hydroxy-2(3H)-furanone
3-Hydroxytetrahydrofuran-2-one
- 3-hydroxyoxolan-2-one
- (3RS)-Dihydro-3-hydroxy-2(3H)-furanone
- a-Hydroxy-gaMa-butyrolactone
- alpha-Hydroxy-gaMMa-butyrolactone technical grade
- 3-Hydroxydihydrofuran-2(3H)
- Alpha-hydroxybutylactone
- α-Hydroxy-γ-butyrolactone>
- 2(3H)-Furanone, dihydro-3-hydroxy-
- 2(3H)-Furanone, dihydrohydroxy-
- Empagliflozin Impurity 144
- 3-hydroxydihydro-2(3H)-furanone
- α-Hydroxy-γ-butyrolactone
- 2-HYDROXY-GAMMA-BUTYROLACTONE
- 3-Hydroxydihydrofuran-2(3H)-one
- 19444-84-9
- 194444-84-9
- KETONE
- Organic Building Blocks
- Lactones
- Carbonyl Compounds
- Building Blocks
