5-Phenyl-2-pyrazinamine

Modify Date: 2025-09-12 10:59:46

5-Phenyl-2-pyrazinamine Structure
5-Phenyl-2-pyrazinamine structure
Common Name 5-Phenyl-2-pyrazinamine
CAS Number 13535-13-2 Molecular Weight 171.199
Density 1.2±0.1 g/cm3 Boiling Point 339.3±37.0 °C at 760 mmHg
Molecular Formula C10H9N3 Melting Point 146ºC
MSDS N/A Flash Point 185.6±13.7 °C

 Names

Name 2-Amino-5-phenylpyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 339.3±37.0 °C at 760 mmHg
Melting Point 146ºC
Molecular Formula C10H9N3
Molecular Weight 171.199
Flash Point 185.6±13.7 °C
Exact Mass 171.079651
PSA 51.80000
LogP 2.31
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.634
InChIKey KJAKXVBZQBPPOB-UHFFFAOYSA-N
SMILES Nc1cnc(-c2ccccc2)cn1

 Safety Information

Hazard Codes Xn
Risk Phrases 22-36/38-43
Safety Phrases 22-24/25-26-36/37-39-51
RIDADR UN 2811 6.1 / PGIII
Hazard Class 6.1
HS Code 2933990090

 Synthetic Route

~10%

5-Phenyl-2-pyrazinamine Structure

5-Phenyl-2-pyra...

CAS#:13535-13-2

Literature: SHIONOGI and CO., LTD. Patent: US2012/4227 A1, 2012 ; Location in patent: Page/Page column 17 ;

~72%

5-Phenyl-2-pyrazinamine Structure

5-Phenyl-2-pyra...

CAS#:13535-13-2

Literature: Keegan, Kathleen S.; Kesicki, Edward A.; Gaudino, John Joseph; Cook, Adam Wade; Cowen, Scott Douglas; Burgess, Laurence Edward Patent: US2003/69284 A1, 2003 ; US 20030069284 A1

~93%

5-Phenyl-2-pyrazinamine Structure

5-Phenyl-2-pyra...

CAS#:13535-13-2

Literature: Albaneze-Walker, Jennifer; Zhao, Matthew; Baker, Melinda D; Dormer, Peter G; McNamara, James Tetrahedron Letters, 2002 , vol. 43, # 38 p. 6747 - 6750

~78%

5-Phenyl-2-pyrazinamine Structure

5-Phenyl-2-pyra...

CAS#:13535-13-2

Literature: Itoh, Takahiro; Maeda, Kenji; Wada, Toshihiro; Tomimoto, Koji; Mase, Toshiaki Tetrahedron Letters, 2002 , vol. 43, # 51 p. 9287 - 9290

~89%

5-Phenyl-2-pyrazinamine Structure

5-Phenyl-2-pyra...

CAS#:13535-13-2

Literature: Lee, Dong-Hwan; Choi, Minkee; Yu, Byung-Woo; Ryoo, Ryong; Taher, Abu; Hossain, Shahin; Jin, Myung-Jong Advanced Synthesis and Catalysis, 2009 , vol. 351, # 17 p. 2912 - 2920

~%

5-Phenyl-2-pyrazinamine Structure

5-Phenyl-2-pyra...

CAS#:13535-13-2

Literature: Tetrahedron Letters, , vol. 43, # 38 p. 6747 - 6750

 Customs

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%

 Synonyms

2-Amino-5-phenylpyrazine
5-Phenyl-2-pyrazinamine
2-Pyrazinamine, 5-phenyl-
5-phenylpyrazin-2-amine
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