Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3,5,6-Pyrazinetetracarbonitrile
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3,5,6-Pyrazinetetracarbonitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33420-37-0

33420-37-0 structure

33420-37-0 structure

Name: 2,3,5,6-Pyrazinetetracarbonitrile
Chemical Name: pyrazine-2,3,5,6-tetracarbonitrile
CAS Number: 33420-37-0
Molecular Formula: C₈N₆
Molecular Weight: 180.12600
Create Date: 2018-06-20 18:09:29
Modify Date: 2025-09-23 17:03:37

Name	pyrazine-2,3,5,6-tetracarbonitrile
Synonyms	1,2,4,5-tetracyanopyrazine 2,3,5,6-tetracyano pyrazine 2,3,4,5,6-PENTAFLUOROPHENYL4-METHOXYBENZENESULFONATE 2,3,5,6-Pyrazinetetracarbonitrile tetracyanopyrazine Pyrazinetetracarbonitrile

Density	1.55 g/cm3
Boiling Point	487.3ºC at 760 mmHg
Molecular Formula	C₈N₆
Molecular Weight	180.12600
Flash Point	152.9ºC
Exact Mass	180.01800
PSA	120.94000
Index of Refraction	1.62

Hazard Codes	Xi
HS Code	2933990090

28321-79-1 structure

28321-79-1

18514-52-8 structure

18514-52-8

~71%

33420-37-0 structure

33420-37-0

Literature: Belozerova, Yu. I.; Efimova; Korzhenevskii; Koifman Russian Journal of General Chemistry, 2009 , vol. 79, # 12 p. 2678 - 2684

Precursor 2
28321-79-1 18514-52-8
DownStream 0

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%

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