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Top Quality Chinese Manufacturer supply 7307-02-0 heptane-2,4-dione
- Molecular Formula: C7H12O2
- Molecular Weight: 128.171
- Vapor Pressure: 1.23mmHg at 25°C
- Refractive Index: 1.413
- Boiling Point: 174 °C at 760 mmHg
- PKA: pK1:8.43(keto);9.15(enol) (25°C)
- Flash Point: 63.4 °C
- PSA: 34.14000
- Density: 0.926 g/cm3
- LogP: 1.33470
heptane-2,4-dione(Cas 7307-02-0) Usage
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General Description |
Heptane-2,4-dione, also known as 2,4-heptanedione or diacetyl, is a chemical compound with the molecular formula C7H12O2. It is a yellowish-green liquid with a strong, pungent odor and is soluble in water. Heptane-2,4-dione is commonly used as a reagent in organic synthesis, especially in the production of various flavoring compounds. It is also a byproduct of fermentation processes and is found in many foods and beverages, contributing to their characteristic taste and aroma. However, prolonged exposure to heptane-2,4-dione can be harmful, as it has been associated with respiratory issues and potential carcinogenic effects. Therefore, it is important to handle and use this chemical with caution and in accordance with safety regulations. |
InChI:InChI=1/C7H12O2/c1-3-4-7(9)5-6(2)8/h3-5H2,1-2H3
7307-02-0 Relevant articles
METHOD FOR EXTRACTING ASYMMETRIC B-DIKETONE COMPOUND FROM B-DIKETONE COMPOUND
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Paragraph 0074-0076, (2015/11/16)
The present invention provides a method ...
AZAINDAZOLES
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Page/Page column 55, (2013/03/28)
Herein are disclosed azaindazoles of for...
ENHANCER OF ZESTE HOMOLOG 2 INHIBITORS
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Page/Page column 48, (2013/12/03)
This invention relates to novel substitu...
Porphyrins with exocyclic rings. Part 22: Synthesis of deoxophylloerythroetioporphyrin (DPEP), three ring homologues, and five related nonpolar bacteriopetroporphyrins using a western ring closure and an improved b-bilene methodology
Lash, Timothy D.,Li, Wei,Quizon-Colquitt, Desiree M.
, p. 12324 - 12342 (2008/03/13)
Dipyrrolic intermediates incorporating f...
7307-02-0 Process route
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105-54-4
butanoic acid ethyl ester
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67-64-1
acetone
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7307-02-0
heptane-2,4-dione
| Conditions | Yield |
|---|---|
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With
sulfuric acid; sodium hydride;
Multistep reaction;
1.) diethyl ether, 40-50 deg C, 1h, then room temp., overnight;;
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|
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With
sodium amide;
In
diethyl ether;
at 30 ℃;
for 4h;
|
|
|
With
sodium amide;
In
diethyl ether;
for 4h;
|
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-
107-87-9
2-Pentanone
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-
141-78-6
ethyl acetate
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-
7307-02-0
heptane-2,4-dione
| Conditions | Yield |
|---|---|
|
With
sodium amide;
|
45%
|
|
With
sodium;
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7307-02-0 Upstream products
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107-87-9
2-Pentanone
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141-78-6
ethyl acetate
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123-19-3
4-heptanone
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589-38-8
n-hexan-3-one
7307-02-0 Downstream products
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7707-85-9
pyruvaldehyde bis-phenylhydrazone
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107-92-6
butyric acid
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64-19-7
acetic acid
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107-87-9
2-Pentanone