ChemicalBook >> CAS DataBase List >>2-Pyridinecarboxaldehyde
2-Pyridinecarboxaldehyde
- CAS No.
- 1121-60-4
- Chemical Name:
- 2-Pyridinecarboxaldehyde
- Synonyms
- PICOLINALDEHYDE;PYRIDINE-2-ALDEHYDE;PYRIDINE-2-CARBOXALDEHYDE;PYRIDINE-2-CARBALDEHYDE;2-Pyridinecarboxyaldehyde;2-FORMYLPYRIDINE;2-PYRIDINECARBALDEHYDE;Pyridine-2-formaldehyde;2-PA;Picolinal
- CBNumber:
- CB0153722
- Molecular Formula:
- C6H5NO
- Molecular Weight:
- 107.11
- MDL Number:
- MFCD00006290
- MOL File:
- 1121-60-4.mol
- MSDS File:
- SDS
Last updated:2024-10-13 18:16:27
Melting point | -21--22°C |
---|---|
Boiling point | 181 °C(lit.) |
Density | 1.126 g/mL at 25 °C(lit.) |
vapor pressure | 73Pa at 20℃ |
refractive index |
n |
Flash point | 130 °F |
storage temp. | 2-8°C |
form | liquid (strong colored) |
pka | 3.8(at 20℃) |
color | Clear yellow to yellow-brown |
PH | 6.5 (111g/l, H2O, 20℃) |
Water Solubility | miscible |
Sensitive | Air Sensitive |
BRN | 105341 |
InChIKey | CSDSSGBPEUDDEE-UHFFFAOYSA-N |
LogP | 0.714 at 20.5℃ |
CAS DataBase Reference | 1121-60-4(CAS DataBase Reference) |
FDA UNII | |
NIST Chemistry Reference | |
EPA Substance Registry System |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302-H315-H317-H318-H330-H335 | |||||||||
Precautionary statements | P260-P280-P301+P312-P302+P352-P304+P340+P310-P305+P351+P338 | |||||||||
Hazard Codes | Xn,Xi,N,T,F | |||||||||
Risk Statements | 10-22-36/37/38-51/53-46-43-34-23-52 | |||||||||
Safety Statements | 7-26-36-61-53-45-36/37/39-29-16-36/37 | |||||||||
RIDADR | UN 1989 3/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
F | 8-10-23 | |||||||||
Hazard Note | Irritant/Keep Cold/Air Sensitive | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29333999 | |||||||||
NFPA 704 |
|
2-Pyridinecarboxaldehyde price More Price(28)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | P62003 | 2-Pyridinecarboxaldehyde 99% | 1121-60-4 | 25g | $38.8 | 2025-03-01 | Buy |
Sigma-Aldrich | P62003 | 2-Pyridinecarboxaldehyde 99% | 1121-60-4 | 100g | $82 | 2025-03-01 | Buy |
TCI Chemical | P0425 | 2-Pyridinecarboxaldehyde >98.0%(GC) | 1121-60-4 | 25g | $68 | 2025-03-01 | Buy |
TCI Chemical | P0425 | 2-Pyridinecarboxaldehyde >98.0%(GC) | 1121-60-4 | 100g | $166 | 2025-03-01 | Buy |
Alfa Aesar | A11391 | Pyridine-2-carboxaldehyde, 99% | 1121-60-4 | 25g | $38.6 | 2025-03-01 | Buy |
2-Pyridinecarboxaldehyde Chemical Properties,Uses,Production
Chemical Properties
Yellow liquidUses
2-Pyridinecarboxaldehyde has been used:
- To synthesize chitosan based bifunctionalized adsorbent.
- In the aldol addition reaction with pyruvate in the presence of 2-keto-3-deoxy-6-phosphogluconate aldolase (KDPG) catalyst to form (S)-4-hydroxy-2-keto-4-(2′-pyridyl)butyrate.
- In the condensation reaction with (S)-(?)-α-methylbenzylamine and (R)-(+)-α-methylbenzylamine to synthesize two chiral (S)-(?)- and (R)-(+)Schiff base compounds.
It can also be combined with thiosemicarbazide to form 2-pyridinecarboxaldehyde thiosemicarbazone ligand (L) which can further complex with Ni(II) and Cu(II) salts (MX) to form [M(L)2X2] complexes.
Definition
ChEBI: 2-Pyridinecarboxaldehyde is a pyridinecarbaldehyde that is pyridine in which the hydrogen at position 2 is replaced by a formyl group.Synthesis Reference(s)
Synthetic Communications, 23, p. 1775, 1993 DOI:
Purification Methods
Purification is achieved by bubbling sulfur dioxide into a solution of 50g of the aldehyde in 250mL of boiled water, under nitrogen, at 0o, until precipitation is complete. The bisulfite addition compound is filtered off rapidly and, after washing with a little water, is refluxed in 17% HCl (200mL) under nitrogen until a clear solution is obtained. Neutralisation with NaHCO3 and extraction with ether separated the aldehyde which is recovered by drying the extract, then distilling twice, under nitrogen. [Kyte et al. J Chem Soc 4454 1960, Beilstein 21 I 287, 21 III/IV 3495, 21/7 V 293.]2-Pyridinecarboxaldehyde Preparation Products And Raw materials
Raw materials
1of4
Preparation Products
Global( 617)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Terma Medicare India Pvt.,Ltd | +8613916485955 | shivshanghai@yahoo.com | India | 132 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2504 | 58 |
Anhui Zhongda Biotechnology Co., Ltd | +8619956560829 | justine@zhongda-biotech.com | China | 300 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 6927 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Bojing Chemical Co.,Ltd. | +86-86-02137122233 +8613795318958 | bj1@bj-chem.com | China | 297 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21696 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
View Lastest Price from 2-Pyridinecarboxaldehyde manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2025-04-10 | 2-Pyridinecarboxaldehyde
1121-60-4
|
US $122.00-110.00 / kilograms | 100kilograms | 99% | 100tons | Hebei Dangtong Import and export Co LTD | ||
2025-01-11 | 2-Pyridinecarboxaldehyde
1121-60-4
|
US $122.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2024-11-03 | 2-Pyridinecarboxaldehyde
1121-60-4
|
US $20.00 / g | 1g | 99% | 500tons | Anhui Zhongda Biotechnology Co., Ltd |
- 2-Pyridinecarboxaldehyde
1121-60-4
- US $122.00-110.00 / kilograms
- 99%
- Hebei Dangtong Import and export Co LTD
- 2-Pyridinecarboxaldehyde
1121-60-4
- US $122.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- 2-Pyridinecarboxaldehyde
1121-60-4
- US $20.00 / g
- 99%
- Anhui Zhongda Biotechnology Co., Ltd
1121-60-4(2-Pyridinecarboxaldehyde)Related Search:
3-PYRIDINECARBOXALDEHYDE
Pyridine hydrochloride
1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
Pyridine
Pyridine sulfur trioxide
Pyridine-2-carbonyl chloride hydrochloride
Pyridine-4-boronic acid
3-Pyridylboronic acid
2-(Hydroxymethyl)pyridine
2-Picolinic acid
1of4
AKOS BBS-00003192
2-PA
2-PICOLINIC ALDEHYDE
2-PYRIDINECARBOXALDEHYDE
TIMTEC-BB SBB004358
2-Picolinaldehyde
2-Picolinealdehyde
2-Pyridaldehyde
2-Pyridinealdehyde
2-Pyridylaldehyde
2-Pyridylcarboxaldehyde
alpha-Picolinaldehyde
o-Nicotinaldehyde
Picolinal
Picolinic aldehyde
2-Pyridinaldehyde
2-Pyridine carboxadehyde
Pyridin-2-carboxaldehyde
Pyridine-2-carboxaldehyde 97%
PYRIDINE-2-CARBOXALDENYDE
2-PYRIDINECARBOXALDEHYDE 98+%
PYRIDINE-2-ALDEHYDE PYRIDINE-2-CARBALDEHYDE
Picolinaldehyde, Pyridine-2-aldehyde
2-Pyridinecarboxaldehyde,99%
2-Pyridinecarboxaldehyde,Picolinaldehyde, Pyridine-2-aldehyde
2-Pyridinecarboxalde
2-Pyridyla dehyde
2-Pyridinecarboxaldehyde, 99% 100GR
2-Pyridinecarboxaldehyde, 99% 25GR
Picolinaldehyde, 2-Formylpyridine
2-PYRIDINECARBALDEHYDE FOR SYNTHESIS
2-PIRIDINALDHYDE
-2- pyridineforMaldehyde
2-Pyridinecarboxaldehyde 99%
PYRIDINE 2 ALDEHYDE(Other Cmpnds Cntng A
2-PyridinecarboxaL
2-Pyridinecarboxaldehyde, 98%, reagent grade
2-Pyridinecarboxaldehyde >
2-Pyridinecarboxaldehyde ISO 9001:2015 REACH
2-FORMYLPYRIDINE
2-PYRIDINECARBALDEHYDE
PYRIDINE-2-CARBOXALDEHYDE
PYRIDINE-2-ALDEHYDE
PYRIDINE-2-CARBALDEHYDE
PICOLINALDEHYDE
2-Pyridinecarboxyaldehyde
Pyridine-2-formaldehyde
2-Pyridinecarboxaldehyde (9CI, ACI)
Picosulfate Impurity 20
Nicotinamide Impurity 167 Monomer
Pyridine 2 - aldehyde ( under
development )
1121-60-4
Pyridines
C6
Building Blocks
Heterocyclic Building Blocks
Heterocycle-Pyridine series
Building Blocks