2-Ethylpyridine 1-oxide

Modify Date: 2025-08-25 11:35:44

2-Ethylpyridine 1-oxide Structure
2-Ethylpyridine 1-oxide structure
Common Name 2-Ethylpyridine 1-oxide
CAS Number 4833-24-3 Molecular Weight 123.15200
Density 0.99g/cm3 Boiling Point 283.1ºC at 760 mmHg
Molecular Formula C7H9NO Melting Point N/A
MSDS N/A Flash Point 125ºC

 Names

Name 2-ethyl-1-oxidopyridin-1-ium
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.99g/cm3
Boiling Point 283.1ºC at 760 mmHg
Molecular Formula C7H9NO
Molecular Weight 123.15200
Flash Point 125ºC
Exact Mass 123.06800
PSA 25.46000
LogP 1.67750
Index of Refraction 1.508
InChIKey UOLHRLVWZSCASU-UHFFFAOYSA-N
SMILES CCc1cccc[n+]1[O-]

 Safety Information

HS Code 2933399090

 Synthetic Route

~99%

2-Ethylpyridine 1-oxide Structure

2-Ethylpyridine...

CAS#:4833-24-3

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WUNBERG, Tobias; SCHNEIDER, Siegfried; VAN DER VEEN, Lars Patent: WO2010/122069 A1, 2010 ; Location in patent: Page/Page column 23-24 ; WO 2010/122069 A1

~24%

2-Ethylpyridine 1-oxide Structure

2-Ethylpyridine...

CAS#:4833-24-3

Literature: Takeshita, Mitsuhiro; Miura, Masatomo; Unuma, Yukiko; Iwai, Sakiko; Sato, Izumi; Hongo, Takahiko; Arai, Toshie; Kosaka, Kazuhiro Heterocycles, 1996 , vol. 42, # 2 p. 831 - 836

 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-pyridylethane N-oxide
2-Aethyl-pyridin-1-oxid
2-ethyl-pyridine N-oxide
2-Ethyl-pyridine 1-oxide
Pyridine,2-ethyl-,1-oxide
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