DL-Pantolactone

Product Name: DL-Pantolactone
CAS No.: 79-50-5
Chemical Name: DL-Pantolactone
Synonyms: PANTOLACTONE;3-Hydroxy-4,4-diMethyldihydrofuran-2(3H)-one;3-Hydroxy-4,4-dimethyldihydro-2(3H)-furanone;Ai3-23741;DL-LACTONE;de-Pantolactone;DL-PantolaCLone;DL-PANTOLACTONE;Einecs 201-210-7;PANTOLACTONE(DL-)
CBNumber: CB6157722
Molecular Formula: C6H10O3
Formula Weight: 130.14
MOL File: 79-50-5.mol

More

Less

DL-Pantolactone Property

Melting point:: 74-78 °C (lit.)
Boiling point:: 121°C/11mmHg(lit.)
Density: 1.165±0.06 g/cm3(Predicted)
Flash point:: 122℃
storage temp.: Sealed in dry,Room Temperature
solubility: H2O: soluble1g/10 mL, clear, colorless to almost colorless
pka: 13.12±0.40(Predicted)
form: Solid
color: Colourless Gel to White to Off-White
BRN: 80958
Stability:: Unstable in Aqueous Solution
InChIKey: SERHXTVXHNVDKA-UHFFFAOYSA-N
CAS DataBase Reference: 79-50-5(CAS DataBase Reference)
NIST Chemistry Reference: 2(3H)-furanone, dihydro-3-hydroxy-4,4-dimethyl-, (.+/-.)-(79-50-5)
EPA Substance Registry System: 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl- (79-50-5)

More

Less

Safety

Risk Statements: 36/37/38
Safety Statements: 22-24/25-37/39-26
WGK Germany: 3
F: 3-10-21
HS Code: 29322090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 55201
Product name: DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
Purity: purum, ≥97.0% (T)
Packaging: 50g
Price: $166
Updated: 2024/03/01

Sigma-Aldrich

Product number: 55201
Product name: DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
Purity: purum, ≥97.0% (T)
Packaging: 250g
Price: $298
Updated: 2024/03/01

TCI Chemical

Product number: P0010
Product name: DL-Pantolactone
Purity: >95.0%(GC)
Packaging: 25g
Price: $84
Updated: 2024/03/01

TCI Chemical

Product number: P0010
Product name: DL-Pantolactone
Purity: >95.0%(GC)
Packaging: 100g
Price: $188
Updated: 2024/03/01

TCI Chemical

Product number: P0010
Product name: DL-Pantolactone
Purity: >95.0%(GC)
Packaging: 500g
Price: $524
Updated: 2024/03/01

More

Less

DL-Pantolactone Chemical Properties,Usage,Production

Uses

DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone (DL-pantolactone) may be used in the preparation of 3,5-dinitrobenzoyl-DL-pantolactone.

Definition

ChEBI: DL-Pantolactone is a gamma-lactone.

Synthesis Reference(s)

Journal of the American Chemical Society, 79, p. 3545, 1957 DOI: 10.1021/ja01570a064

DL-Pantolactone Preparation Products And Raw materials

Raw materials

FUMING SULFURIC ACID Ethanol Acetone Formaldehyde Sodium cyanide HYDROGEN CYANIDE 3-Hydroxy-2,2-dimethylpropanal Hydrochloric acid Methanol Isobutyraldehyde POTASSIUM CYANIDE

Preparation Products

More

Less

DL-Pantolactone Suppliers

Americas 1 China 246 Europe 1 France 1 Germany 7 India 6 Japan 4 Poland 1 Switzerland 1 United Kingdom 7 United States 25 USA 1 Global 301

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

More

Less

View Lastest Price from DL-Pantolactone manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: DL-Pantolactone 79-50-5
Price: US $200.00-95.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-31

Baoji Guokang Bio-Technology Co., Ltd.

Product: DL-Pantolactone 79-50-5
Price: US $32.00/KG
Min. Order: 25KG
Purity: 99%
Supply Ability: 20T
Release date: 2021-06-03

GIHI CHEMICALS CO.,LIMITED

Product: DL-Pantolactone 79-50-5
Price: US $1000.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 1000tons/year
Release date: 2024-04-26

79-50-5, DL-PantolactoneRelated Search:

Dimethyl sulfoxide Poly(dimethylsiloxane) D-(+)-Glucono-1,5-lactone Dimethyl phthalate BETA-BUTYROLACTONE D-(-)-PANTOLACTONE CHLOROPHOSPHONAZO III Dimethyl sulfide TRIOXSALEN (-)-Corey lactone diol Dihydromyrcenol N,N-Dimethylformamide D-Glucurone Dimethyl ether Dimethyl fumarate ETHANE Spironolactone N,N-Dimethylacetamide

2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (+-)-

DL-alpha-Hydroxy-beta,beta-dimethyl-alpha-butyrolactone

DL-ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMME-BUTYROLACTONE

DL-LACTONE

DL-R-BUTYROLACTONE

DL-Pantolactone, Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, β,β-Dimethyl-α-hydroxy-γ-butyrolactone

3-Amino-1-phenylurea hydrochloride

Hydrazinecarboxamide, N-phenyl-, monohydrochloride

de-Pantolactone

DL-Pantoic acid lactone

rac-3α*-Hydroxy-4,4-dimethyl-4,5-dihydrofuran-2(3H)-one

DL-γ-butyrolactone

DL-PANTOYL LACTONE 97%

Dihydro-3-hydroxy-4H-dimethyl-2[3H]-furanone

dl-α-hydroxy-β,β-dimethyl-γ-butyrolactone

β,β-dimethyl-α-hydroxy-γ-butyrolactone

DL(-)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE(DL-PANTOLACTONE)

Pantoicacid-lactone

DL-Pantoyl Lacyone

4-dimethyl-dihydro-3-hydroxy-(+/-)-2(3h)-furanon

DL-Pantolactone 95%

[5-(6-amino-2-fluoro-9-purinyl)-3,4-dihydroxy-2-oxolanyl]methyl dihydrogen phosphate

3-(2-hydroxy-1,1-dimethyl-ethyl)oxiran-2-one

(1)-Dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one

Ai3-23741

Einecs 201-210-7

<small>DL</small>-Pantolactone

Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone DL-2-Hydroxy-3,3-dimethyl-gamma-butyrolactone DL-Pantoyl Lactone

DL-PantolaCLone

3-Hydroxy-4,4-diMethyldihydrofuran-2(3H)-one

DL-alpha-Hydroxy-beta,beta-diMethyl-gaMMa-butyrolactone puruM, >=98.0% (T)

3-HYDROXY-4,4-DIMETHYL-DIHYDRO-FURAN-2-ONE

3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)

(3S)-3-Hydroxy-4,4-dimethyloxolan-2-one

3,3-DIMETHYL-2-HYDROXY-GAMMA-BUTYROLACTONE

LABOTEST-BB LT00233109

DL-2-HYDROXY-3,3-DIMETHYL-4-BUTANOLIDE

DL-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE

DL-3,3-DIMETHYL-2-HYDROXY-GAMMA-BUTYROLACTONE

DL-1-HYDROXY-2,2-DIMETHYL-3-BUTYROLACTONE

DL-2,4-DIHYDROXY-3,3-DIMETHYLBUTYRIC ACID G-LACTONE

DL-ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE

DL-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)FURANONE

DL-PANTOYL LACTONE

DL-PANTOIC ACID G-LACTONE

DL-PANTOLACTONE

(+/-)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3h)-one

BETA,BETA-DIMETHYL-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE

PANTOLACTONE

PANTOLACTONE(DL-)

2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (&plusmn

3-Hydroxy-4,4-dimethyldihydro-2(3H)-furanone

DL-Pantolactone&gt

(3S)-3-hydroxy-4,4-dimethyL

Dexpanthenol Impurity 9

"(+/-)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3h)-one"

3-hydroxy-4,4-dimethyl-tetrahydrofuran-2-one

Calcium Pantothenate Impurity C