α-Hydroxy-γ-butyrolactone

ALDRICH/364037 - technical grade

Synonym: 4,5-Dihydro-3-hydroxy-2(3H)-furanone

CAS Number: 19444-84-9
Empirical Formula (Hill Notation): C₄H₆O₃
Molecular Weight: 102.09
MDL Number: MFCD00134268
Linear Formula: C₄H₆O₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-364037-5G	5 g	$205.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

bp	133 °C/10 mmHg (lit.)
density	1.309 g/mL at 25 °C (lit.)
form	viscous liquid
grade	technical grade
InChI	1S/C4H6O3/c5-3-1-2-7-4(3)6/h3,5H,1-2H2
InChI key	FWIBCWKHNZBDLS-UHFFFAOYSA-N
refractive index	n20/D 1.468 (lit.)
SMILES string	OC1CCOC1=O

Application:	α-Hydroxy-γ-butyrolactone may be employed as starting reagent in the synthesis of series of seco-pseudonucleoside synthons via aminolysis. It may be employed as starting reagent in the synthesis of enantiomerically pure orthogonally protected δ-azaproline, via Mitsunobu reaction.
General description:	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.
Packaging:	5 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	235.4 °F - closed cup
Flash Point(C)	113 °C - closed cup

bp	133 °C/10 mmHg (lit.)
Density	1.309 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.468 (lit.)
UNSPSC	12352100

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