2-Propynylmalonic acid diethyl ester

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Products Intro: Product Name:2-(Propargyl)malonic acid diethyl ester
CAS:17920-23-9
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Products Intro: Product Name:diethyl prop-2-yn-1-ylpropanedioate
CAS:17920-23-9
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CAS:17920-23-9
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Products Intro: Product Name:2-Propynylmalonic acid diethyl ester
CAS:17920-23-9
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Products Intro: Product Name:Diethyl 2-(2-propynyl)malonate
CAS:17920-23-9
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2-Propynylmalonic acid diethyl ester Basic information
Product Name:2-Propynylmalonic acid diethyl ester
Synonyms:2-Propynylmalonic acid diethyl ester;Malonic acid, (2-propynyl)-, diethyl ester;Malonic acid, 2-(2-propynyl)-, diethyl ester;Nsc28575;Propanedioic acid,2-propynyl-, diethyl ester;Diethyl propargylMalonate;2-(Propargyl)malonic acid diethyl ester;Diethyl (prop-2-ynyl)malonate
CAS:17920-23-9
MF:C10H14O4
MW:198.22
EINECS:
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Mol File:17920-23-9.mol
2-Propynylmalonic acid diethyl ester Structure
2-Propynylmalonic acid diethyl ester Chemical Properties
Melting point 178℃
Boiling point 129℃ (22 Torr)
density 1.05
refractive index 1.4405 (20℃)
pka11.79±0.59(Predicted)
form clear liquid
color Colorless to Almost colorless
CAS DataBase Reference17920-23-9
Safety Information
RTECS OO1630000
HS Code 2917.19.7050
Toxicitymouse,LD50,intraperitoneal,100mg/kg (100mg/kg),National Technical Information Service. Vol. AD277-689,
MSDS Information
2-Propynylmalonic acid diethyl ester Usage And Synthesis
2-Propynylmalonic acid diethyl ester Preparation Products And Raw materials
Raw materialsPropanedioic acid,2,2-di-2-propyn-1-yl-, 1,3-diethyl ester-->TRIETHYL METHANETRICARBOXYLATE SODIUM-->Diethyl malonate-->propargyl bromide-->3-Chloropropyne
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