Ethyl Fenugraecum Lactone

Product nomen:

Ethyl faenum Graecum lactone

CAS;

698-10-2

MF:

C7H10O3

MW:

142.15

EINECS:

211-811-6

Categoria:

Alphabetical Listings; E-F, Sapores et odores, cibum ELOGIUM

Mol fasciculi:

698-10-2.

punctum liquescens 

31-35 °C(lit.)

fervens 

83-86 °C0.5 mm Hg (lit.)

density 

1.1643 (aspero aestimare)

FEMA 

3153 | 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE

refractivus index 

n20/D 1.49(lit.)

Fp 

>230 °F

pka

9.28 ± 0.40 (Predicta)

JECFA Number

222

InChIKey

IUFQZPBIRYFPFD-UHFFFAOYSA-N

CAS Reference

698-10-2 (CAS Reference)

NIST Chemia Reference

2(5H)-furanone; 5-ethyl-3-hydroxy-4-methyl-(698-10-2)

EPA Substantia Registry System

2(5H)-Furanone, 5-ethyl-3-hydroxy-4-methyl- (698-10-2)

Salus Denunciationes 

24/25

RIDADR 

ET 3335

WGK Germania 

3

HS Code 

29322090

Chemical Properties

flavo liqui-

Chemical Properties

Abhexone fuit invenitur in, verbi gratia, ligusticum et capulus assatum. Habet bouillon; capulus et aromaticum ligusticum, secundum intentionem suam. Parari potest incipiens ab alkyl II, oxobutanoate vel sui ipsius condensationem secuta est deinde per decarbomethoxylation vel condensatione cum propionaldehyde et cyclizatio subsequentis . Alkyl II-oxobutanoate is available from acrylaldehyde et sodium cyanidum per alkyl 2-hydroxy-3-butenoate vel per reactionem dialkyloxalate cum ethyl magnesii bromide. Ponitur pro aromatum cibi.

Chemical Properties

5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone habet odorem acernum, caramel odorem.

Gustus limina values

Sapor characteristics at 50 ppm: sweet, fruity with brown note.