Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)

Modify Date: 2025-09-18 16:47:10

Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI) Structure
Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI) structure
 Common Name Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)
CAS Number 20857-17-4 Molecular Weight 163.17300
Density 1.119g/cm3 Boiling Point 305.9ºC at 760mmHg
Molecular Formula C9H9NO2 Melting Point N/A
MSDS N/A Flash Point 143.2ºC

 Names

Name Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.119g/cm3
Boiling Point 305.9ºC at 760mmHg
Molecular Formula C9H9NO2
Molecular Weight 163.17300
Flash Point 143.2ºC
Exact Mass 163.06300
PSA 47.03000
LogP 1.48680
Vapour Pressure 0.0008mmHg at 25°C
Index of Refraction 1.521

 Safety Information

HS Code 2933399090

 Synthetic Route

4-Acetylpyridine structure

4-Acetylpyridine

CAS#:1122-54-9

Pyruvic acid structure

Pyruvic acid

CAS#:127-17-3

~84%

Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI) Structure

Ethanone, 1,1-(...

CAS#:20857-17-4

Literature: Fontana, Francesca; Minisci, Francesco; Barbosa, Maria Claudia Nogueira; Vismara, Elena Journal of Organic Chemistry, 1991 , vol. 56, # 8 p. 2866 - 2869
Diethyl 2,4-pyridinedicarboxylate structure

Diethyl 2,4-pyr...

CAS#:41438-38-4

~90%

Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI) Structure

Ethanone, 1,1-(...

CAS#:20857-17-4

Literature: Attia, A.; El-Salam, O. I. Abd; Youssef, T. E. Egyptian Journal of Chemistry, 2000 , vol. 43, # 5 p. 351 - 362
Lutidinic acid structure

Lutidinic acid

CAS#:499-80-9

~%

Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI) Structure

Ethanone, 1,1-(...

CAS#:20857-17-4

Literature: West Jr.; Silverman; Dougherty Journal of the American Chemical Society, 1996 , vol. 118, # 6 p. 1452 - 1463
4-Acetylpyridine structure

4-Acetylpyridine

CAS#:1122-54-9

Pyruvic acid structure

Pyruvic acid

CAS#:127-17-3

~%

Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI) Structure

Ethanone, 1,1-(...

CAS#:20857-17-4

2,4,5-triacetylpyridine structure

2,4,5-triacetyl...

CAS#:78840-72-9

Detail
Literature: Chianelli, D.; Testaferri, L.; Tiecco, M.; Tingoli, M. Tetrahedron, 1982 , vol. 38, # 5 p. 657 - 663

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,4-diacetylpyridine
1,1'-pyridine-2,4-diyl-bis-ethanone
2,4-Diacetylpyridin
2,3-DIMETHYLIMIDAZO[1,2-A]PYRIDINE-7-CARBALDEHYDE
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2-((4-(4-fluorophenyl)-5-((1-methyl-1H-pyrrol-2-yl)methyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-nitrophenyl)acetamide
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2-((4-(4-methoxyphenyl)-5-((1-methyl-1H-pyrrol-2-yl)methyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide
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3-p-Tolyloxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
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Chemsrc provides CAS#:20857-17-4 MSDS, density, melting point, boiling point, structure, etc. Its name is Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)>> amp version: Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)

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