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Pyridine-2,5-dicarbaldehyde

Pyridine-2,5-dicarbaldehyde Structure
Pyridine-2,5-dicarbaldehyde structure
CAS No.
6221-01-8
Chemical Name:
Pyridine-2,5-dicarbaldehyde
Synonyms
1578222;2,?5-?diformylpyridine;2,5-Pyridinedicarbaldehyde;Pyridine-2,5-dicarbaldehyde;2,5-pyridinedicarboxaldehyde
CBNumber:
CB02207168
Molecular Formula:
C7H5NO2
Molecular Weight:
135.12
MDL Number:
MOL File:
6221-01-8.mol
MSDS File:
SDS
Last updated:2026-08-28 09:47:27
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Pyridine-2,5-dicarbaldehyde Properties

Melting point 67-69 °C
Boiling point 285.8±25.0 °C(Predicted)
Density 1.274±0.06 g/cm3(Predicted)
storage temp. -20°C, sealed storage, away from moisture
pka 1.92±0.10(Predicted)
Appearance Yellow to brown Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Pyridine-2,5-dicarbaldehyde price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS119086 Pyridine-2,5-dicarbaldehyde 97% 6221-01-8 250mg $209 2026-06-04 Buy
Activate Scientific AS119086 Pyridine-2,5-dicarbaldehyde 97% 6221-01-8 1g $632 2026-06-04 Buy
aablocks AA00F3FH Pyridine-2,5-Dicarbaldehyde 97% 6221-01-8 50mg $46 2026-05-28 Buy
aablocks AA00F3FH Pyridine-2,5-Dicarbaldehyde 97% 6221-01-8 100mg $69 2026-05-28 Buy
aablocks AA00F3FH Pyridine-2,5-Dicarbaldehyde 97% 6221-01-8 250mg $84 2026-05-28 Buy
Product number Packaging Price Buy
AS119086 250mg $209 Buy
AS119086 1g $632 Buy
AA00F3FH 50mg $46 Buy
AA00F3FH 100mg $69 Buy
AA00F3FH 250mg $84 Buy

Pyridine-2,5-dicarbaldehyde Chemical Properties, Uses, Production

Uses

Pyridine-2,5-dicarbaldehyde is used as a monomer for the synthesis of COF materials.

Pyridine-2,5-dicarbaldehyde synthesis

881-86-7
6221-01-8
Synthesis of Pyridine-2,5-dicarbaldehyde from Dimethyl pyridine-2,5-dicarboxylate

Pyridine-2,5-dicarbaldehyde Preparation Products And Raw materials

Raw materials

[6-(Hydroxymethyl)pyridin-3-yl]methanol Dimethyl pyridine-2,5-dicarboxylate 2,5-Pyridinedicarboxylic acid

Preparation Products

Pyridine-2,5-dicarbaldehyde Suppliers

Global Suppliers ( 38)
Supplier Tel Email Country ProdList Advantage
Shanghai KaiYuLin pharmaceutical technology co., LTD 021-18721936-595 18721936595 shkylpharma@126.com China 757 55
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534353 19917294565 et@chemextension.com China 3904 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Zhengzhou Acme Chemical Co., Ltd. 0371-0371-55629727 13323845623 2885676761@qq.com China 9957 58
Zhengzhou JACS Chemical Co., Ltd. 0371-0371-86259281 15981966935 jacschem@163.com China 2000 58
Tianjin heowns Biochemical Technology Co., Ltd. 400-6387771-6039 18920764717 sales@heowns.com China 24650 60
Shandong utilizing biological technology co., LTD 18669728830 15966937598 3407650895@qq.com China 5168 58
Beijing Minruida Technology Co., Ltd. 010-82387566 sales@mreda.com.cn China 19323 58
Shanghai Daeyeon Chemicals Co., Ltd 021-64478606 15900664856 daeyeon001@vip.163.com China 2062 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. 0431-80514535 13634302652 Extension@chemextension.com CHINA 967 58
Supplier Advantage
Shanghai KaiYuLin pharmaceutical technology co., LTD 55
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 55
Shanghai YuanYe Biotechnology Co., Ltd. 60
Zhengzhou Acme Chemical Co., Ltd. 58
Zhengzhou JACS Chemical Co., Ltd. 58
Tianjin heowns Biochemical Technology Co., Ltd. 60
Shandong utilizing biological technology co., LTD 58
Beijing Minruida Technology Co., Ltd. 58
Shanghai Daeyeon Chemicals Co., Ltd 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. 58

View Latest Price from Pyridine-2,5-dicarbaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pyridine-2,5-dicarbaldehyde pictures 2026-08-25 Pyridine-2,5-dicarbaldehyde
6221-01-8
 $2.00-5.00 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Pyridine-2,5-dicarbaldehyde pictures 2026-02-02 Pyridine-2,5-dicarbaldehyde
6221-01-8
 $120.00-1200.00 1g 98%min 200tons Shaanxi Dideu Medichem Co. Ltd

Pyridine-2,5-dicarbaldehyde Spectrum

Pyridine-2,5-dicarbaldehyde(6221-01-8)1HNMR

6221-01-8 (Pyridine-2,5-dicarbaldehyde) Related Search:

2,5-Pyridinedicarboxylic acid Methyl 6-formylnicotinate 5-(Methoxycarbonyl)pyridine-2-carboxylic acid Dimethyl pyridine-2,5-dicarboxylate 2-Pyridinecarbonitrile,5-formyl-(9CI)
3-Pyridinecarbonitrile,6-formyl-(9CI)

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1578222 2,5-pyridinedicarboxaldehyde Pyridine-2,5-dicarbaldehyde 2,5-Pyridinedicarbaldehyde 2,?5-?diformylpyridine 6221-01-8