5-phenyl-1h-pyrazin-2-one

Modify Date: 2025-08-22 10:26:25

5-phenyl-1h-pyrazin-2-one structure	Common Name	5-phenyl-1h-pyrazin-2-one
	CAS Number	25844-72-8	Molecular Weight	172.18300
	Density	1.2g/cm3	Boiling Point	473.4ºC at 760mmHg
	Molecular Formula	C₁₀H₈N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	240.1ºC

Name	5-phenyl-1h-pyrazin-2-one
Synonym	More Synonyms

Density	1.2g/cm3
Boiling Point	473.4ºC at 760mmHg
Molecular Formula	C₁₀H₈N₂O
Molecular Weight	172.18300
Flash Point	240.1ºC
Exact Mass	172.06400
PSA	45.75000
LogP	1.43690
Vapour Pressure	1.39E-09mmHg at 25°C
Index of Refraction	1.623
InChIKey	BMGVFXUMEAYBAO-UHFFFAOYSA-N
SMILES	O=c1cnc(-c2ccccc2)c[nH]1

HS Code	2933990090

N,N-Dimethylfor...

CAS#:68-12-2

2-CHLORO-5-PHEN...

CAS#:25844-73-9

~18%

dimethyl-(5-phe...

CAS#:67714-61-8

5-phenyl-1h-pyr...

CAS#:25844-72-8

Literature: Watanabe, Tokuhiro; Tanaka, Yukiko; Sekiya, Kohko; Akita, Yasuo; Ohta, Akihiro Synthesis, 1980 , # 1 p. 39 - 41

1-oxido-3-pheny...

CAS#:58861-94-2

5-phenyl-1h-pyr...

CAS#:25844-72-8

Literature: Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067

H-Gly-NH2.HCl

CAS#:1668-10-6

PHENYLGLYOXAL M...

CAS#:78146-52-8

5-phenyl-1h-pyr...

CAS#:25844-72-8

Literature: McNeil Laboratories, Incorporated Patent: US4046763 A1, 1977 ;

N/A

CAS#:160315-13-9

5-phenyl-1h-pyr...

CAS#:25844-72-8

Literature: Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067

Phenylglyoxal

CAS#:1074-12-0

5-phenyl-1h-pyr...

CAS#:25844-72-8

Literature: Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067

2-Phenylpyrazine

CAS#:29460-97-7

5-phenyl-1h-pyr...

CAS#:25844-72-8

Literature: Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067

Precursor 7
CAS#:1668-10-6 H-Gly-NH2.HCl CAS#:78146-52-8 PHENYLGLYOXAL M... CAS#:68-12-2 N,N-Dimethylfor... CAS#:25844-73-9 2-CHLORO-5-PHEN...
CAS#:1074-12-0 Phenylglyoxal CAS#:29460-97-7 2-Phenylpyrazine CAS#:58861-94-2 1-oxido-3-pheny...
DownStream 8
CAS#:243472-69-7 2-bromo-5-pheny... CAS#:32493-80-4 2,3-dichloro-5-... CAS#:25844-73-9 2-CHLORO-5-PHEN... CAS#:29460-97-7 2-Phenylpyrazine
CAS#:849199-52-6 7-[(4-methoxyph... CAS#:849199-59-3 5-phenyl-7H-imi... CAS#:61578-11-8 2-chloro-1-oxid... CAS#:61578-12-9 5-chloro-1-oxid...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-phenylpyrazinol

5-phenylpyrazine-2-ol

2-Hydroxy-5-phenylpyrazin

Pyrazine,2-hydroxy-5-phenyl

2(1H)-Pyrazinone,5-phenyl

2-hydroxy-5-phenylpyrazine

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5-phenyl-1h-pyrazin-2-one

Names

Chemical & Physical Properties

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.