3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione

Modify Date: 2025-09-28 20:06:44

3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione Structure
3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione structure
 Common Name 3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione
CAS Number 57443-91-1 Molecular Weight 256.25300
Density N/A Boiling Point N/A
Molecular Formula C15H12O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione

 Chemical & Physical Properties

Molecular Formula C15H12O4
Molecular Weight 256.25300
Exact Mass 256.07400
PSA 64.35000
LogP 2.35440

 Synthetic Route

4-Oxo-4H-chromene-3-carbaldehyde structure

4-Oxo-4H-chrome...

CAS#:17422-74-1

2,4-Pentandione structure

2,4-Pentandione

CAS#:123-54-6

~81%

3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione Structure

3-[(4-oxochrome...

CAS#:57443-91-1

Literature: Ghosh, Chandra Kanta; Khan, Smriti Synthesis, 1981 , # 11 p. 903
4-Oxo-4H-chromene-3-carbaldehyde structure

4-Oxo-4H-chrome...

CAS#:17422-74-1

2,4-Pentandione structure

2,4-Pentandione

CAS#:123-54-6

~%

3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione Structure

3-[(4-oxochrome...

CAS#:57443-91-1

N/A structure

N/A

CAS#:124208-69-1

Literature: Bandyopadhyay, Chandrakanta; Sur, Kumar Ranabir; Patra, Ranjan Journal of Chemical Research - Part S, 1998 , # 12 p. 802 - 803
3-formyl-6-methylchromone structure

3-formyl-6-meth...

CAS#:42059-81-4

2,4-Pentandione structure

2,4-Pentandione

CAS#:123-54-6

~%

3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione Structure

3-[(4-oxochrome...

CAS#:57443-91-1

N/A structure

N/A

CAS#:124208-69-1

Literature: Bandyopadhyay, Chandrakanta; Sur, Kumar Ranabir; Patra, Ranjan Journal of Chemical Research - Part S, 1998 , # 12 p. 802 - 803
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Chemsrc provides CAS#:57443-91-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione>> amp version: 3-[(4-oxochromen-3-yl)methylidene]pentane-2,4-dione

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