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Diethyl ketomalonate

Diethyl ketomalonate structure

CAS No.: 609-09-6

Chemical Name:: Diethyl ketomalonate

Synonyms: Diethyl 2-oxomalonate;DIETHYL MESOXALATE;diethyl 2-oxopropanedioate;1,3-diethyl 2-oxopropanedioate;ketomaL;Keto Malonate;Ethyl mesoxalate;ETHYL OXOMALONATE;DIETHYL MESOXYLATE;Diethyl ketomalote

CBNumber:: CB0224840

Molecular Formula:: C7H10O5

Molecular Weight:: 174.15

MDL Number:: MFCD00009121

MOL File:: 609-09-6.mol

MSDS File:: SDS

Last updated:2023-08-25 17:13:35

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Diethyl ketomalonate Properties

Melting point	-70°C
Boiling point	208-210 °C (lit.)
Density	1.142 g/mL at 25 °C (lit.)
refractive index	n20/D 1.415
Flash point	>230 °F
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), Methanol
form	liquid
color	green-yellow
Specific Gravity	1.142
Water Solubility	Fully miscible with water.
Sensitive	Moisture Sensitive
Merck	14,5913
BRN	971873
InChIKey	DBKKFIIYQGGHJO-UHFFFAOYSA-N
CAS DataBase Reference	609-09-6(CAS DataBase Reference)
FDA UNII	H28C8N13IK
NIST Chemistry Reference	Propanedioic acid, oxo-, diethyl ester(609-09-6)
EPA Substance Registry System	Propanedioic acid, oxo-, diethyl ester (609-09-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P271-P280

Hazard Codes

Safety Statements

24/25

WGK Germany

Hazard Note

Irritant

TSCA

HazardClass

IRRITANT, MOISTURE SENSITIVE

HS Code

29183000

NFPA 704

	1
2		0

Diethyl ketomalonate price More Price(34)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	D97401	Diethyl ketomalonate 95%	609-09-6	5g	$56.6	2024-03-01	Buy
Sigma-Aldrich	D97401	Diethyl ketomalonate 95%	609-09-6	25g	$185	2024-03-01	Buy
TCI Chemical	M0866	Diethyl Mesoxalate >94.0%(GC)	609-09-6	5g	$48	2024-03-01	Buy
TCI Chemical	M0866	Diethyl Mesoxalate >94.0%(GC)	609-09-6	25g	$192	2024-03-01	Buy
Alfa Aesar	A12771	Diethyl ketomalonate, 95%	609-09-6	5g	$39.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
D97401	5g	$56.6	Buy
D97401	25g	$185	Buy
M0866	5g	$48	Buy
M0866	25g	$192	Buy
A12771	5g	$39.65	Buy

Diethyl ketomalonate Chemical Properties,Uses,Production

Chemical Properties

Clear yellow liquid

Uses

Diethyl ketomalonate, reagent employed in Wittig and Aza-Wittig reactions for synthesis of triazoles, and 2-azadienes, respectively.

Synthesis Reference(s)

Synthetic Communications, 24, p. 695, 1994 DOI: 10.1080/00397919408012648
The Journal of Organic Chemistry, 46, p. 2598, 1981 DOI: 10.1021/jo00325a039

Diethyl ketomalonate Preparation Products And Raw materials

Raw materials

Diethyl ester Malonic acid

Preparation Products

Diethyl isopropylidenemalonate Ethyl 6,7-Dichloro-3,4-dihydro-3-oxo-2-quinoxalinecarboxylate 4-ethoxy-3-(ethoxycarbonyl)-4-oxobut-2-enoic acid ETHYL 3-(4-CHLOROPHENYL)-5-HYDROXY-1,2,4-TRIAZINE-6-CARBOXYLATE ethyl 5-oxo-3-phenyl-2H-1,2,4-triazine-6-carboxylate

6-Phenylisatin ethyl 6-bromo-3-hydroxy-5-methylpyrazine-2-carboxylate 2-(2,5-DIMETHYLPHENYL)-2-HYDROXYACETIC ACID

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Diethyl ketomalonate Suppliers

Global( 330)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4242	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	7019	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8823	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Nanjing ChemLin Chemical Industry Co., Ltd.	60
Changzhou Ansciep Chemical Co., Ltd.	58
Jinan Carbotang Biotech Co.,Ltd.	58
Accela ChemBio Inc.	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Hubei xin bonus chemical co. LTD	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58

View Lastest Price from Diethyl ketomalonate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-08-26	Diethyl ketomalonate 609-09-6	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2023-01-13	Diethyl ketomalonate 609-09-6	US $10.00 / kg	1kg	99%	5000 Ton	Hebei Duling International Trade Co. LTD
2022-02-19	Diethyl ketomalonate 609-09-6	US $0.00 / KG	1KG	98.7%	100 tons	Honest Joy Holdings Limited

Diethyl ketomalonate
609-09-6
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

Diethyl ketomalonate
609-09-6
US $10.00 / kg
99%
Hebei Duling International Trade Co. LTD

Diethyl ketomalonate
609-09-6
US $0.00 / KG
98.7%
Honest Joy Holdings Limited

Diethyl ketomalonate Spectrum

Diethyl ketomalonate(609-09-6)MS Diethyl ketomalonate(609-09-6)¹HNMR Diethyl ketomalonate(609-09-6)¹³CNMR Diethyl ketomalonate(609-09-6)IR1 Diethyl ketomalonate(609-09-6)Raman

609-09-6(Diethyl ketomalonate)Related Search:

Diethyl dipropylmalonate Diethyl isopropylmalonate Diethyl chloromalonate DIETHYL DIMETHYLMALONATE Diethyl malonate

Diethyl fluoromalonate Dimethyl malonate DIETHYL BROMOMALONATE Diethyl 2-ethyl-2-phenylmalonate Diethyl ethylmalonate

Diethyl butylmalonate Malonic acid Diethyl methylmalonate 2-AMINODIETHYLMALONATE Diethyl bis(hydroxymethyl)malonate

Diethyl phenylmalonate DIETHYL DIETHYLMALONATE Diethyl allylmalonate

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2-Oxopropanedioic acid diethyl 2-Oxopropanedioic acid diethyl ester Ketomalonic acid diethyl Oxomalonic acid diethyl Diethyl KETOMALONATE ester Diethyl ketomalonate ,98% Diethyl 2-oxomalonate 97% Diethyl ketomalonate, (Diethyl mesoxalate Diethyl mesoxalate~Diethyl oxomalonate~Oxopropanedioic acid diethyl ester 2-Oxomalonic acid diethyl ester DiethylKetomaloante Diethylmesoxalate=Diethyloxomalonate Diethylketomalonate,95% Diethyl ketomalonate 97% Diethyl 2-oxopropane-1,3-dioate, Diethyl ketomalonate Diethyl ketoMalonate, 95% 25GR Diethyl ketoMalonate, 95% 5GR Propanedioic acid,2-oxo-, 1,3-diethyl ester Diethyl Ketomalonate Mesoxalic Acid Diethyl Ester Di ethyl keeto Malonate Diethyl 2-oxopropane-1,3-dioate, Diethyl ketomalonate, Diethyl mesoxalate Diethyl ketomalonate, Ketomalonic acid diethyl ester Diethyl mesoxalate, Ketomalonic acid diethyl ester Keto Malonate Diethyl ketoMalonate SynonyMs Diethyl Mesoxalate MESOXALIC ACID DIETHYL ESTER DIETHYL MESOXYLATE DIETHYL KETOMALONATE DIETHYL OXOMALONATE ETHYL OXOMALONATE KETOMALONIC ACID DIETHYL ESTER Ethyl mesoxalate oxo-propanedioicacidiethylester Diethyl ketomalonate≥ 98% (GC) Diethyl ketomalote Propanedioic acid, oxo-, diethyl ester Sodium Valproate Impurity 16 ketomaL DiethylMesoxalate> DIETHYL MESOXALATE Diethyl 2-oxomalonate diethyl 2-oxopropanedioate 1,3-diethyl 2-oxopropanedioate Di Ethyl Ketomalonate (in GMs) Diethyl divinyl ester 609-09-6 COCO2C2H52 COCOOC2H52 Building Blocks Carbonyl Compounds C6 to C7 Esters Organic Building Blocks Pharmaceutical Intermediates