Pyrazinetetracarboxylic acid

Modify Date: 2025-09-13 18:14:15

Pyrazinetetracarboxylic acid structure	Common Name	Pyrazinetetracarboxylic acid
	CAS Number	43193-60-8	Molecular Weight	256.12600
	Density	2.032g/cm3	Boiling Point	660ºC at 760 mmHg
	Molecular Formula	C₈H₄N₂O₈	Melting Point	N/A
	MSDS	N/A	Flash Point	353ºC

Name	pyrazine-2,3,5,6-tetracarboxylic acid
Synonym	More Synonyms

Density	2.032g/cm3
Boiling Point	660ºC at 760 mmHg
Molecular Formula	C₈H₄N₂O₈
Molecular Weight	256.12600
Flash Point	353ºC
Exact Mass	255.99700
PSA	174.98000
Index of Refraction	1.727
InChIKey	RTHVZRHBNXZKKB-UHFFFAOYSA-N
SMILES	O=C(O)c1nc(C(=O)O)c(C(=O)O)nc1C(=O)O

HS Code	2933990090

Phenazine

CAS#:92-82-0

~75%

Pyrazinetetraca...

CAS#:43193-60-8

Literature: Vishweshwar, Peddy; Babu, N. Jagadeesh; Nangia, Ashwini; Mason, Sax A.; Puschmann, Horst; Mondal, Raju; Howard, Judith A. K. Journal of Physical Chemistry A, 2004 , vol. 108, # 43 p. 9406 - 9416

Tetramethylpyrazine

CAS#:1124-11-4

~60%

Pyrazinetetraca...

CAS#:43193-60-8

Literature: Gao, Hong-Ling; Zhang, Yan-Ping; Yang, Ai-Hong; Fang, Su-Rong; Cui, Jian-Zhong Journal of Molecular Structure, 2009 , vol. 918, # 1-3 p. 97 - 100

o-Phenylenediamine

CAS#:95-54-5

Pyrazinetetraca...

CAS#:43193-60-8

Literature: Korzhenevskii; Markova; Efimova; Koifman; Krylova Russian Journal of General Chemistry, 2005 , vol. 75, # 6 p. 980 - 984

2,3-Diaminophenazine

CAS#:655-86-7

Pyrazinetetraca...

CAS#:43193-60-8

Literature: Mager; Berends Recueil des Travaux Chimiques des Pays-Bas, 1957 , vol. 76, p. 28,32, 34

2-Amino-3-hydro...

CAS#:4569-77-1

Pyrazinetetraca...

CAS#:43193-60-8

Literature: Mager; Berends Recueil des Travaux Chimiques des Pays-Bas, 1957 , vol. 76, p. 28,32, 34

2,3-Quinoxaline...

CAS#:6924-99-8

Pyrazinetetraca...

CAS#:43193-60-8

Literature: Chattaway; Humphrey Journal of the Chemical Society, 1929 , p. 648

Precursor 6
CAS#:92-82-0 Phenazine CAS#:1124-11-4 Tetramethylpyrazine CAS#:95-54-5 o-Phenylenediamine CAS#:655-86-7 2,3-Diaminophenazine
CAS#:4569-77-1 2-Amino-3-hydro... CAS#:6924-99-8 2,3-Quinoxaline...
DownStream 3
CAS#:22051-80-5 pyrazine-2,3,5,... CAS#:290-37-9 Pyrazine CAS#:35042-21-8 Pyrazinetetraca...

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%

pyrazinetetracarboxylic acid

2,3,5,6-pyrazinetetracarboxylic acid

EINECS 256-137-3

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Pyrazinetetracarboxylic acid

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.