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

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE Structure
CAS No.
5617-70-9
Chemical Name:
6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE
Synonyms
Danishefsky's reagent;CYCLOPROPYL MELDRUM'S ACID;6,6-DiMethyl-5,7-dioxaspiro[2.5]octan-4,8-dione;6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE;3,3-Dimethyl-2,4-dioxaspiro[5.2]octane-1,5-dione;5,7-Dioxa-6,6-dimethylspiro[2.5]octane-4,8-dione;CYCL-ISOPROPYLIDENE CYCLOPROPANE-1,1-DICARBOXYLATE;6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-quinone;5,7-Dioxaspiro[2.5]octane-4,8-dione, 6,6-diMethyl-;6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione >
CBNumber:
CB6433851
Molecular Formula:
C8H10O4
Molecular Weight:
170.16
MOL File:
5617-70-9.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06
Request For Quotation

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

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Safety Statements  22-24/25
WGK Germany  3
HS Code  2932209090
NFPA 704
1
0 0

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 341266 cyclic Isopropylidene 1,1-cyclopropanedicarboxylate 99% 5617-70-9 5G ₹4903.73 2022-06-14 Buy
TCI Chemicals (India) C1334 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione min. 98.0 % 5617-70-9 1G ₹2000 2022-05-26 Buy
TCI Chemicals (India) C1334 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione min. 98.0 % 5617-70-9 5G ₹4500 2022-05-26 Buy
ALFA India ALF-L15571-06 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99% 5617-70-9 5g ₹5813 2022-05-26 Buy
ALFA India ALF-L15571-03 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99% 5617-70-9 1g ₹979 2022-05-26 Buy
Product number Packaging Price Buy
341266 5G ₹4903.73 Buy
C1334 1G ₹2000 Buy
C1334 5G ₹4500 Buy
ALF-L15571-06 5g ₹5813 Buy
ALF-L15571-03 1g ₹979 Buy

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE Chemical Properties,Uses,Production

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-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

1-(4-METHOXYPHENYL)-2-OXOPYRROLIDINE-3-CARBOXYLIC ACID 1-(3,4-difluorophenyl)-2-oxopyrrolidine-3-carboxylic acid 1-(4-methylphenyl)-2-oxopyrrolidine-3-carboxylic acid 1-(4-Bromophenyl)-2-oxopyrrolidine-3-carboxylic acid

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

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Supplier Advantage
GLR Innovations 58
Ganapa Liife Science 58
chakrachem Lifesciences 58
TYNDAL LABS PVT LTD 58
CHEMAZON LABORATORIES 58
Dr. Silviu Pharmachem Pvt., Ltd. 58
Dr. Jagath Reddy's Heterocyclics 58
DHANVI EXIM SERVICES 58
Chakra chem life sciences 58
Shivam Pharma Chemicals 58

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

6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE(5617-70-9)MS6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE(5617-70-9)1HNMR6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE(5617-70-9)13CNMR6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE(5617-70-9)IR16,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE(5617-70-9)IR2

5617-70-9(6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE)Related Search:

2,2,5-Trimethyl-1,3-dioxane-4,6-dione 1,1-Cyclopropanedicarboxylic acid monomethyl ester 2,2-Dimethyl-1,3-dioxane-4,6-dione 1,1-Cyclopropanedicarboxylic acid Cyclopropanecarboxylic acid
1,1-CYCLOPROPANEDICARBOXYLIC ACID MONOETHYL ESTER Ethyl cyclopropanecarboxylate ETHYL 1-METHYLCYCLOPROPANE-1-CARBOXYLATE Methyl cyclopropane carboxylate 1,1-Bis(hydroxymethyl)cyclopropane
ISOBUTYRIC ACID ISOPROPYL ESTER 1-METHYLCYCLOPROPANE-1-CARBOXYLIC ACID METHYL ESTER 6,6-DIMETHYL-5,7-DIOXASPIRO[2.5]OCTANE-4,8-DIONE 3-Ethoxy-2,2-dimethyl-3-oxopropanoic acid FEMA 3699
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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 Cyclopropane-1,1-dicarboxylic acid cyclic-isopropylidene ester 1,1-Cyclopropanedicarboxylic acid cyclic isopropylidene ester, 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione cyclic Isopropylidene 1,1-cyclopropanedicarboxylate 2,2-Dimethylspiro[1,3-dioxane-5,1'-cyclopropane]-4,6-dione 3,3-Dimethyl-2,4-dioxaspiro[5.2]octane-1,5-dione 5,7-Dioxa-6,6-dimethylspiro[2.5]octane-4,8-dione Cyclopropane-1,1-dicarboxylic acid isopropylidene ester 6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-quinone 5,7-Dioxaspiro[2.5]octane-4,8-dione, 6,6-diMethyl- Cyclopropane-1,1-dicarboxylic Acid cycl-Isopropylidene Ester cycl-Isopropylidene Cyclopropane-1,1-dicarboxylate 6,6-DiMethyl-5,7-dioxaspiro[2.5]octan-4,8-dione cyclic Isopropylidene 1,1-cyclopropanedicarboxylate 99% 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione > cyclic Isopropylidene 1,1-cyclopropanedicarboxylate-D4 5617-70-9 Organic Building Blocks Lactones Building Blocks Carbonyl Compounds Simple 3-Membered Ring Compounds Dioxanes & Dioxolanes Dioxanes Cyclopropanes Cyclopropanes Dioxanes Dioxanes & Dioxolanes Simple 3-Membered Ring Compounds