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Diethyl 1,1-cyclopropanedicarboxylate

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Diethyl 1,1-cyclopropanedicarboxylate Basic information

Product Name:
Diethyl 1,1-cyclopropanedicarboxylate
Synonyms:
  • 1,1-CYCLOPROPANEDICARBOXYLIC ACID DIETHYL ESTER
  • RARECHEM AL BO 0836
  • CYCLOPROPANE-1,1-DICARBOXYLIC ACID DIETHYL ESTER
  • DIETHYL 1,1-CYCLOPROPANEDICARBOXYLATE
  • DIETHYL CYCLOPROPANE-1,1-DICARBOXYLATE
  • DIETHYL 1,1-CYCLOPROPANEDICARBOXYLATE, 9 7%
  • DiethyldifluoroMalonate96%
  • 1,1-Bis(ethoxycarbonyl)cyclopropane
CAS:
1559-02-0
MF:
C9H14O4
MW:
186.21
EINECS:
216-321-6
Product Categories:
  • Building Blocks
  • C8 to C9
  • Aliphatics
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • Cyclopropanes
  • Simple 3-Membered Ring Compounds
  • Cycloalkanes
  • C8 to C9
  • Carbonyl Compounds
  • Esters
  • bc0001
Mol File:
1559-02-0.mol
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Diethyl 1,1-cyclopropanedicarboxylate Chemical Properties

Melting point:
134-136 °C(lit.)
Boiling point:
94-96 °C/10 mmHg (lit.)
Density 
1.055 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.433(lit.)
Flash point:
188 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Acetone (Slightly), Chlorform (Slightly), Methanol (Slightly)
form 
Liquid
color 
Clear colorless
BRN 
2049509
CAS DataBase Reference
1559-02-0(CAS DataBase Reference)
NIST Chemistry Reference
Diethyl 1,1-cyclopropanedicarboxylate(1559-02-0)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25-23
RIDADR 
UN 3261 8/PG 2
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29172090

MSDS

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Diethyl 1,1-cyclopropanedicarboxylate Usage And Synthesis

Chemical Properties

clear colorless liquid

Uses

Diethyl 1,1-Cyclopropanedicarboxylate (cas# 1559-02-0) is a compound useful in organic synthesis.

Synthesis Reference(s)

Synthesis, p. 690, 1980 DOI: 10.1055/s-1980-29171

General Description

Diethyl cyclopropane-1,1-dicarboxylate participates in ring-opening addition reactions with various nucleophilic reagents.

Purification Methods

If it is free from OH bands in the IR, then fractionally distil the ester and redistil the middle fraction. Otherwise shake it with aqueous NaHCO3, dry it (MgSO4), filter and distil as before or re-esterify it. [As synthon see Danishefsky Acc Chem Res 12 66 1979, Beilstein 9 I 314, 9 II 512, 9 III 3595, 9 IV 2786.]

Diethyl 1,1-cyclopropanedicarboxylate Preparation Products And Raw materials

Preparation Products

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