2-Pyridinecarboxaldehyde

ChemicalBook > CAS DataBase List > 2-Pyridinecarboxaldehyde

2-Pyridinecarboxaldehyde

Product Name: 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
Formula Weight: 107.11
MOL File: 1121-60-4.mol

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2-Pyridinecarboxaldehyde Property

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: n20/D 1.536(lit.)
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)
NIST Chemistry Reference: 2-Pyridinecarboxaldehyde(1121-60-4)
EPA Substance Registry System: 2-Pyridinecarboxaldehyde (1121-60-4)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H330Fatal if inhaled

H335May cause respiratory irritation

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: P62003
Product name: 2-Pyridinecarboxaldehyde
Purity: 99%
Packaging: 25g
Price: $38.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: P62003
Product name: 2-Pyridinecarboxaldehyde
Purity: 99%
Packaging: 100g
Price: $82
Updated: 2024/03/01

TCI Chemical

Product number: P0425
Product name: 2-Pyridinecarboxaldehyde
Purity: >98.0%(GC)
Packaging: 25g
Price: $68
Updated: 2024/03/01

TCI Chemical

Product number: P0425
Product name: 2-Pyridinecarboxaldehyde
Purity: >98.0%(GC)
Packaging: 100g
Price: $166
Updated: 2024/03/01

Alfa Aesar

Product number: A11391
Product name: Pyridine-2-carboxaldehyde, 99%
Packaging: 25g
Price: $38.6
Updated: 2024/03/01

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2-Pyridinecarboxaldehyde Chemical Properties,Usage,Production

Chemical Properties

Yellow liquid

Uses

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: 10.1080/00397919308011276

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

acetonitrile N,N-Dimethylformamide Acetone 2-Picoline 2-Bromopyridine Sodium sulfate Sodium chloride Toluene Chromium(VI) oxide Tetrahydrofuran Diethyl ether Hydrochloric acid Dichloromethane Methanol Pyridine PETROLEUM ETHER n-Butyllithium

Preparation Products

PYRIDIN-2-YLMETHYL-HYDRAZINE 3-PYRIDIN-2-YL-PROPIONIC ACID H2SO4

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View Lastest Price from 2-Pyridinecarboxaldehyde manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: 2-Pyridinecarboxaldehyde 1121-60-4
Price: US $100.00-75.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000Ton
Release date: 2024-08-13

Baoji Guokang Bio-Technology Co., Ltd.

Product: 2-Pyridinecarboxaldehyde 1121-60-4
Price: US $285.00/Kg/Bag
Min. Order: 1KG
Purity: 98
Supply Ability: 1t
Release date: 2021-06-04

Hebei Dangtong Import and export Co LTD

Product: 2-Pyridinecarboxaldehyde 1121-60-4
Price: US $122.00-110.00/kilograms
Min. Order: 100kilograms
Purity: 99%
Supply Ability: 100tons
Release date: 2023-02-17

1121-60-4, 2-PyridinecarboxaldehydeRelated 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 4-Cyanopyridine 2,6-Pyridinedicarbonitrile 3,4-Pyridinedicarboxylic acid 2-Cyanopyridine Quinaldic acid PICOLINIC ACID N-OXIDE Pyridine-2,6-dicarboxylic acid 2-Acetylpyridine

AKOS BBS-00003192

2-FORMYLPYRIDINE

2-PA

2-PICOLINIC ALDEHYDE

2-PYRIDINECARBALDEHYDE

2-PYRIDINECARBOXALDEHYDE

TIMTEC-BB SBB004358

PYRIDINE-2-CARBOXALDEHYDE

PYRIDINE-2-ALDEHYDE

PYRIDINE-2-CARBALDEHYDE

PICOLINALDEHYDE

2-PyridinecarboxaL

2-Pyridinecarboxyaldehyde

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

Pyridine-2-formaldehyde

2-Pyridinecarboxaldehyde, 98%, reagent grade

2-Pyridinecarboxaldehyde &gt

2-Pyridinecarboxaldehyde ISO 9001：2015 REACH

2-Pyridinecarboxaldehyde (9CI, ACI)

Picosulfate Impurity 20

Pyridine 2 - aldehyde ( under development )

Sodium Picosulfate Impurity 11

2-Pyridine carboxaldehyde or (pyridine-2-aldehyde)

Nicotinamide Impurity 167 Monomer

1121-60-4

Pyridines

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Heterocyclic Building Blocks