Basic information Safety Supplier Related

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE

Basic information Safety Supplier Related

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE Basic information

Product Name:
6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE
Synonyms:
  • 6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE
  • CYCL-ISOPROPYLIDENE CYCLOPROPANE-1,1-DICARBOXYLATE
  • CYCLOPROPANE-1,1-DICARBOXYLIC ACID CYCL-ISOPROPYLIDENE ESTER
  • CYCLOPROPANE-1,1-DICARBOXYLIC ACID CYCLOISOPROPYLIDENE ESTER
  • 1,1-Cyclopropanedicarboxylic acid cycl-isopropylidene ester~cycl-Isopropylidene 1,1-cyclopropanedicarboxylate
  • CYCLOPROPYL MELDRUM'S ACID
  • Danishefsky's reagent
  • CYCLOPROPANE-1,1-DICARBOXYLIC ACID CYCL-ISOPRYLIDENE ESTER
CAS:
5617-70-9
MF:
C8H10O4
MW:
170.16
EINECS:
227-044-5
Product Categories:
  • Cyclopropanes
  • Dioxanes
  • Dioxanes & Dioxolanes
  • Simple 3-Membered Ring Compounds
Mol File:
5617-70-9.mol
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6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE Chemical Properties

Melting point:
63-65 °C(lit.)
Boiling point:
396.8±35.0 °C(Predicted)
Density 
1.29±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
DMF: soluble(lit.)
form 
Solid
color 
White to Off-White
BRN 
1241835
InChIKey
AXJVPXNVESYGDT-UHFFFAOYSA-N
CAS DataBase Reference
5617-70-9(CAS DataBase Reference)
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
2932209090

MSDS

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6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE Usage And Synthesis

Uses

6,6-Dimethyl-5,7-dioxaspiro[2.5]octan-4,8-dione is used as a reagent to synthesize Bis-benzimidazoles, compounds that act as inhibitors of Type II Dihydrofolate reductase (an enzyme that is produced by bacteria in response to Trimethoprim [T795615]as a defense mechanism).

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 7, p. 411, 1990
The Journal of Organic Chemistry, 40, p. 2969, 1975 DOI: 10.1021/jo00908a030

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONESupplier

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