40131-09-7

Basic information

• Product Name: diethyl methoxymethylenemalonate
• Synonyms: diethyl methoxymethylenemalonate;Methoxymethylenemalonic acid diethyl ester
• CAS NO: 40131-09-7
• Molecular Formula: C₉H₁₄O₅
• Molecular Weight: 202.20446
• EINECS: 254-803-8
• Mol File: 40131-09-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 242.2°C at 760 mmHg
• Flash Point: 98.4°C
• Appearance: /
• Density: 1.099g/cm³
• Vapor Pressure: 0.0345mmHg at 25°C
• Refractive Index: 1.445
• CAS DataBase Reference: diethyl methoxymethylenemalonate(CAS DataBase Reference)
• NIST Chemistry Reference: diethyl methoxymethylenemalonate(40131-09-7)
• EPA Substance Registry System: diethyl methoxymethylenemalonate(40131-09-7)

Safety Data

• Hazardous Substances Data: 40131-09-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H14O5/c1-4-13-8(10)7(6-12-3)9(11)14-5-2/h6H,4-5H2,1-3H3

Upstream product

• 67-56-1 methanol 
• 28783-51-9 diethyl 2-(chloromethylene)malonate 
• 20734-18-3 diethyl 2-(hydroxymethylene)malonate 
• 105-53-3 diethyl malonate 
• 149-73-5 trimethyl orthoformate 

Downstream Products

• 118791-14-3 6-Chlor-3-chinolincarbonsaeure 
• 71082-47-8 6-methoxyquinoline-3-carboxylic acid 
• 79932-34-6 diethyl 2-[(4-tert-butylthiazol-2-ylamino)methylene]malonate 
• 1256932-78-1 ethyl 2-ethoxycarbonyl-3-[3-(trifluoromethylthio)anilino]-2-propenoate 
• 66093-18-3 ethyl 7-bromo-4-oxo-1,4-dihydro-1,5-naphthyridine-3 -carboxylate 
• 16867-56-4 7-bromo-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 
• 71082-34-3 ethyl 1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate 
• 26832-96-2 diethyl 2-(4-fluoroanilino)methylenemalonate 
• 63010-68-4 diethyl [(2-fluoroanilino)methylidene]malonate 
• 26832-95-1 diethyl 2-(((3-fluorophenyl)amino)methylene)malonate 
• 49798-96-1 2-[(4-Decyloxy-3-propoxymethyl-phenylamino)-methylene]-malonic acid diethyl ester 
• 49798-69-8 2-[(4-Ethoxy-3-undecyloxymethyl-phenylamino)-methylene]-malonic acid diethyl ester 
• 49798-84-7 2-[(4-Butoxy-3-nonyloxymethyl-phenylamino)-methylene]-malonic acid diethyl ester 
• 49798-81-4 2-[(4-Butoxy-3-octyloxymethyl-phenylamino)-methylene]-malonic acid diethyl ester 

Relevant articles and documents

NMR spectroscopic data of some 1-alkoxy-2,2-di(carbonyl, carboxyl, cyano)-substituted ethylenes

The 1H-13C NMR shifts as well as 1H and 13C coupling constants of 14 alkoxymethylene malonic acid and acetoacetic acid derivatives and two alkoxymethylene acetylacetones are reported. The 17O NMR spectra have been recorded for six of them. The long-range coupling 3J(H-C=C-CR) has been used for determining the stereochemistry of the double bond. Copyright