3-ETHYL-2,4-PENTANEDIONE

3-ETHYL-2,4-PENTANEDIONE Basic information

Product Name:	3-ETHYL-2,4-PENTANEDIONE
Synonyms:	3-Ethyl-4-hydroxy-3-penten-3-one;3-Acetyl-2-pentanone;2,4-Pentanedione, 3-ethyl-;3-Ethyl-2,4-pentanedione, mixture of tautomers 98%;3-ethyl-2,4-pentanedione,mixtureoftautomers;3-ACETYLPENTAN-2-ONE;3-ACETYLPENTANONE-2;3-ETHYL-2,4-PENTANEDIONE
CAS:	1540-34-7
MF:	C7H12O2
MW:	128.17
EINECS:	216-272-0
Product Categories:	Building Blocks;C7 to C8;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;C7 to C8;Carbonyl Compounds;Ketones
Mol File:	1540-34-7.mol

3-ETHYL-2,4-PENTANEDIONE Chemical Properties

Melting point	26.25°C (estimate)
Boiling point	80-81 °C20 mm Hg(lit.)
density	0.953 g/mL at 25 °C(lit.)
refractive index	n20/D 1.442(lit.)
Fp	152 °F
pka	pK1:11.34 (25°C)
form	clear liquid
color	Light yellow to Yellow to Orange
CAS DataBase Reference	1540-34-7(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39
RIDADR	1224
WGK Germany	3
HS Code	2914199090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English

3-ETHYL-2,4-PENTANEDIONE Usage And Synthesis

Chemical Properties	clear colorless to light yellow liquid
Uses	3-Ethyl-2,4-pentanedione has been used in the preparation of: N,N,N,N-tetradentate macrocyclic ligand vanadyl 3-ethylacetylacetonate, its effects in non-ketotic, streptozotocin-diabetic rats has been studied

3-ETHYL-2,4-PENTANEDIONE Preparation Products And Raw materials

Raw materials	Methyllithium-->Water-->Methyl vinyl ketone-->Ethanol-->Acetyl chloride-->ETHYLENE-->Iodoethane-->Acetylacetone
Preparation Products	3,3-diethylpentane-2,4-dione-->Ethanone, 1-(2-methyl-3-furanyl)--->1,1-DIACETYLCYCLOPROPANE-->3,3-DIMETHYL-2,4-PENTANEDIONE-->Diphenylmethane-->2-Pyrimidinamine, 5-ethyl-4,6-dimethyl-

3,4-DIACETYL-2,5-HEXANEDIONE ETHYL 4-ACETYL-5-OXOHEXANOATE 2-ALLYL-2-METHYL-1,3-CYCLOPENTANEDIONE 2-ACETYL-1,3-CYCLOHEXANEDIONE CYCLOPENTANEACETIC ACID, A,2-DIOXO-, ETHYL ESTER 3-[2,2,2-Trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-2,4-pentanedione 2-Ethyl-1,3-cyclopentanedione 2-ACETYLCYCLOPENTANONE 3-ETHYLPENTANE 3-TRIFLUOROACETYL-D-CAMPHOR 2-DIPHENYLACETYL-1,3-INDANDIONE-1-HYDRAZONE 3-N-PENTYL-2,4-PENTANEDIONE 3-ETHYL-2,4-PENTANEDIONE 2-ACETYL-1-TETRALONE 3-(HEPTAFLUOROBUTYRYL)-I-CAMPHOR METHYL 4-ACETYL-5-OXOHEXANOATE 3-ACETYL-5-METHYLHEXANE-2-ONE 6-ACETYL-3-METHYL-2-CYCLOHEXENE-1-ONE

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