ALPHA-HYDROXY-GAMMA-BUTYROLACTONE

Product Name: ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
CAS No.: 19444-84-9
Chemical Name: ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
Synonyms: 2-HYDROXY-GAMMA-BUTYROLACTONE;3-Hydroxydihydrofuran-2(3H)-one;AKOS 224;3-hydroxyoxolan-2-one;3-Hydroxyoxolane-2-one;2-Hydroxybutyrolactone.;Alpha-hydroxybutylactone;α-Hydroxy-γ-butyrolactone;a-Hydroxy-g-butyrolactone;2-Hydroxy-G-Butyrolactone
CBNumber: CB2193218
Molecular Formula: C4H6O3
Formula Weight: 102.09
MOL File: 19444-84-9.mol

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ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Property

Boiling point:: 133 °C/10 mmHg (lit.)
Density: 1.309 g/mL at 25 °C (lit.)
refractive index: n20/D 1.468(lit.)
Flash point:: >230 °F
storage temp.: Inert atmosphere,Room Temperature
solubility: Chloroform (Sparingly), Methanol (Slightly)
pka: 13.07±0.20(Predicted)
form: Viscous Liquid
color: Clear colorless to yellow
BRN: 80587
InChI: InChI=1S/C4H6O3/c5-3-1-2-7-4(3)6/h3,5H,1-2H2
InChIKey: FWIBCWKHNZBDLS-UHFFFAOYSA-N
SMILES: O1CCC(O)C1=O
LogP: -1.830 (est)
CAS DataBase Reference: 19444-84-9(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 23-24/25-36-26
WGK Germany: 3
F: 3-10
HS Code: 29322090
Storage Class: 10 - Combustible liquids

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 364037
Product name: α-Hydroxy-γ-butyrolactone
Purity: technical grade
Packaging: 5g
Price: $218
Updated: 2026/03/19

TCI Chemical

Product number: H1802
Product name: 3-Hydroxydihydrofuran-2(3H)-one (99.999%, trace metals basis)
Purity: min. 98.0 %
Packaging: 5G
Price: $202
Updated: 2026/03/19

TCI Chemical

Product number: H0788
Product name: alpha-Hydroxy-gamma-butyrolactone
Purity: >98.0%(GC)
Packaging: 10g
Price: $331
Updated: 2026/03/19

TCI Chemical

Product number: H0788
Product name: alpha-Hydroxy-gamma-butyrolactone
Purity: >98.0%(GC)
Packaging: 25g
Price: $661
Updated: 2026/03/19

TRC

Product number: B443818
Product name: α-Hydroxy-γ-butyrolactone
Packaging: 1g
Price: $125
Updated: 2021/12/16

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ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellow viscous liquid

Uses

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.

Purification Methods

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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ALPHA-HYDROXY-GAMMA-BUTYROLACTONE Suppliers

Americas 1 Belgium 4 China 113 Europe 3 Germany 2 India 4 Japan 2 Slovakia 1 Switzerland 4 United Kingdom 10 United States 16 USA 1 Global 161

Suzhou Nuobeike Biological Technology Co., Ltd.

Tel: 13962527677
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Email: 1551481742@qq.com
Country: China
ProdList: 279
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Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
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J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

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Email: sales8178@energy-chemical.com
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Beijing Ouhe Technology Co., Ltd

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Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
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Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070 13913916777
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
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View Lastest Price from ALPHA-HYDROXY-GAMMA-BUTYROLACTONE manufacturers

Shaanxi Didu New Materials Co. Ltd

Product: ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 19444-84-9
Price: US $1.50/g
Min. Order: 1g
Purity: 99.0% Min
Supply Ability: 10 Tons
Release date: 2025-06-24

Hebei Chuanghai Biotechnology Co., Ltd

Product: ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 19444-84-9
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2024-12-04

Career Henan Chemical Co

Product: ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 19444-84-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: >98%
Supply Ability: 200kg
Release date: 2019-08-30

19444-84-9, ALPHA-HYDROXY-GAMMA-BUTYROLACTONERelated Search:

D-SACCHARIC ACID 1,4-LACTONE D-GALACTONO-1,4-LACTONE D-(-)-Gulonic acid gamma-lactone D-Glucurono-6,3-lactone acetonide BETA,BETA-DIMETHYL-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE L(+)-Gulonic acid gamma-lactone (R)-(-)-BETA,BETA-DIMETHYL-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE (+)-DIACETYL-L-TARTARIC ANHYDRIDE (+)-DIBENZOYL-L-TARTARIC ANHYDRIDE D-GLUCOHEPTONO-1,4-LACTONE L-GALACTONO-1,4-LACTONE L-Mannono-1,4-lactone (R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE,(R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 98+% (S)-(-)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 3-Hydroxytetrahydrofuran Gamma Butyrolactone ALPHA,BETA-GLUCOOCTANOIC GAMMA-LACTONE (R)-(+)-ALPHA-ACRYLOYLOXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE

DIHYDRO-3-HYDROXY-2(3H)-FURANONE

2-HYDROXY-GAMMA-BUTYROLACTONE

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-Hydroxydihydrofuran-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&gt

2(3H)-Furanone, dihydro-3-hydroxy-

2(3H)-Furanone, dihydrohydroxy-

Empagliflozin Impurity 144

3-hydroxydihydro-2(3H)-furanone

α-Hydroxy-γ-butyrolactone

α-Hydroxy-γ-butyrolactone, CAS 19444-84-9

19444-84-9

194444-84-9

KETONE

Organic Building Blocks

Lactones

Carbonyl Compounds

Building Blocks