2-Ethyl-1, 3-Cyclopentanedione CAS 823-36-9
2-Ethyl-1, 3-Cyclopentanedione CAS 823-36-9
Product Details
| CAS No.: | 823-36-9 |
|---|---|
| Formula: | C7h10o2 |
| EINECS: | 212-512-3 |
Products
- Special Amines
- Aniline Derivatives
- Ester Compounds
- Chlorinated Compounds
- Fluorinated Compounds
- Ketone Compounds
- Vinyl Ester Compounds
- Alcohol Ether Compounds
- Carboxylic Acid Compounds
- Amide Compounds
- Acyl Chloride Compounds
- Thiophene Series
- Pyridine Series
- Imidazole Series
- Thiazole Series
- Other Organic Compounds
Product Description
Basic Info.
Certification
CCIC, CIQ, RoHS, ISO
Purity
95-99%
Type
Intermediate
Grade Standard
Electron Grade
Boiling Point
194.28°C (Rough Estimate)
Density
1.0579 (Rough Estimate)
Form
Powder to Crystal
Color
White to Light Yellow
Transport Package
200L Barrel Packaging
Specification
95-99%
Trademark
EAST IVY
Origin
China
HS Code
2914290090
Production Capacity
5000
Product Description
Specification
|
Product Name:
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2-Ethyl-1,3-cyclopentanedione
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Synonyms:
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2-Ehtyl-1,3-Cyclopentanedione;2-ETHYLCYCLOPENTAN-1,3-DIONE;2-Ethylcyclopentane-1,3-dione;2-ETHYL-1,3-CYCLOPENTANEDIONE;2-ETHYL-1,3-CYCLOPENTANEDIONE(ETHYLCYCLE-D);1,3-Cyclopentanedione, 2-ethyl-;2-Ethyl-1,3-cyclopentanedione,99%;2-Ethyl-1
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CAS:
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823-36-9
|
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MF:
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C7H10O2
|
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MW:
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126.15
|
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EINECS:
|
212-512-3
|
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Product Categories:
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Miscellaneous;ketone
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|
Mol File:
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823-36-9.mol
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2-Ethyl-1,3-cyclopentanedione Chemical Properties
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|
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Melting point
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172-175 °C
|
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Boiling point
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194.28°C (rough estimate)
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density
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1.0579 (rough estimate)
|
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refractive index
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1.4660 (estimate)
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storage temp.
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Store at room temperature
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solubility
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soluble in Methanol
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pka
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10.87±0.20(Predicted)
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form
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powder to crystal
|
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color
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White to Light yellow
|
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PH
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2.94 at 24.3℃ and 10g/L
|
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BRN
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1860068
|
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InChI
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InChI=1S/C7H10O2/c1-2-5-6(8)3-4-7(5)9/h5H,2-4H2,1H3
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InChIKey
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YDFBIBUYOUFJMR-UHFFFAOYSA-N
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SMILES
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C1(=O)CCC(=O)C1CC
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LogP
|
0.3 at 30℃ and pH7.69
|
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CAS DataBase Reference
|
823-36-9(CAS DataBase Reference)
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NIST Chemistry Reference
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1,3-Cyclopentanedione, 2-ethyl-(823-36-9)
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Application Areas
2-Ethyl-1,3-cyclopentanedione (Ethyl D ring) is a core intermediate for total synthesis of steroid drugs, dedicated to synthesizing family planning drugs such as 18-methylnorethisterone and trenbolone, constructing D ring precursors of steroid compounds, a key raw material for progestogens and contraceptives. In organic synthesis, it acts as a bifunctional reagent participating in aldol condensation, Michael addition and conjugate addition reactions to synthesize heterocyclic compounds, vitamins and alkaloids. It is also used in preparation of fine chemicals, perfumes and plant growth regulators. Its cyclopentanedione structure endows high reactivity, an indispensable key building block in pharmaceutical industry and steroid synthesis, supporting R&D and production of hormone drugs.
