Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

5398-63-0

5398-63-0 structure

5398-63-0 structure

Name: Pyrazine, 2,5-diphenyl-
Chemical Name: 2,5-diphenylpyrazine
CAS Number: 5398-63-0
Molecular Formula: C₁₆H₁₂N₂
Molecular Weight: 232.28000
Create Date: 2017-07-29 17:50:11
Modify Date: 2025-09-25 19:03:26

Name	2,5-diphenylpyrazine
Synonyms	Pyrazine,5-diphenyl 2,6-Diphenylpyrazin 2,5-diphenyl-pyrazine 3,6-Diphenyl-pyrazin 2,5-Diphenylpyrazin

Density	1.125g/cm3
Boiling Point	403ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂N₂
Molecular Weight	232.28000
Flash Point	153.2ºC
Exact Mass	232.10000
PSA	25.78000
LogP	3.81060
Index of Refraction	1.61

HS Code	2933990090

Precursor 8
1059631-24-1 1233843-55-4 88419-01-6 20989-17-7
532-54-7 70-11-1 74-88-4 23229-26-7
DownStream 2
34046-78-1 76849-27-9

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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