ChemicalBook > CAS DataBase List > 2,4-Dichloropyridine-3-carboxaldehyde

2,4-Dichloropyridine-3-carboxaldehyde

Product Name
2,4-Dichloropyridine-3-carboxaldehyde
CAS No.
134031-24-6
Chemical Name
2,4-Dichloropyridine-3-carboxaldehyde
Synonyms
2,4-dichloronicotinaldehyde;EOS-61543;2,4-Dichloro-3-formylpyridine;2,4-dichloronicotinaldehyde (en);2,4-Dichloro-pyridin-3-carbaldehyde;2,4-DICHLOROPYRIDINE-3-CARBOXALDEHYDE;3-Pyridinecarboxaldehyde,2,4-dichloro;2,4-dichloro-3-pyridine Carboxaldehyde;2,4-Dichloropyridine-3-carboxaldehyde 97%;2,4-Dichloropyridine-3-carboxaldehyde ISO 9001：2015 REACH
CBNumber
CB4132686
Molecular Formula
C6H3Cl2NO
Formula Weight
176
MOL File
134031-24-6.mol
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2,4-Dichloropyridine-3-carboxaldehyde Property

Melting point:
72-75℃
Boiling point:
261.8±35.0 °C(Predicted)
Density 
1.488±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
powder to crystal
pka
-1.17±0.10(Predicted)
color 
White to Orange to Green
Sensitive 
Air Sensitive
InChIKey
GWBHJHIZHNTJLA-UHFFFAOYSA-N
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
711365
Product name
2,4-Dichloropyridine-3-carboxaldehyde
Purity
97%
Packaging
500mg
Price
$97.2
Updated
2023/01/07
TCI Chemical
Product number
D5076
Product name
2,4-Dichloro-3-pyridinecarboxaldehyde
Purity
>98.0%(GC)
Packaging
1g
Price
$52
Updated
2024/03/01
TCI Chemical
Product number
D5076
Product name
2,4-Dichloro-3-pyridinecarboxaldehyde
Purity
>98.0%(GC)
Packaging
5g
Price
$253
Updated
2024/03/01
Alfa Aesar
Product number
H34053
Product name
2,4-Dichloropyridine-3-carboxaldehyde, 97%
Packaging
1g
Price
$132.65
Updated
2024/03/01
Alfa Aesar
Product number
H34053
Product name
2,4-Dichloropyridine-3-carboxaldehyde, 97%
Packaging
250mg
Price
$51.5
Updated
2021/12/16
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2,4-Dichloropyridine-3-carboxaldehyde Chemical Properties,Usage,Production

Chemical Properties

Yellow solid

Synthesis

To a solution of 2,4-dichloropyridine (2 g, 13.51 mmol) in tetrahydrofuran (20 mL) at -78° C added LDA in THF/heptane/ethylbenzene (2M, 8.11 mL, 16.22 mmol) and the solution was stirred for 30 min. DMF (10.46 mL, 135 mmol) was added and the solution was stirred for 1 h and then warmed RT. The reaction mixture was quenched with saturated NH4Cl solution and diluted with ethyl acetate (50 mL). The organic layer was washed with saturated NaHCO3 (2*10 mL), water (20 mL), dried over Na2SO4, and concentrated under reduced pressure to afford 2,4-dichloronicotinaldehyde (2 g, 11.36 mmol, 84% yield). 

2,4-Dichloropyridine-3-carboxaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2,4-Dichloropyridine-3-carboxaldehyde manufacturers

PNP Biotech Co. Ltd
Product
2,4-Dichloropyridine-3-carboxaldehyde 134031-24-6
Price
US $0.00/kg
Min. Order
25kg
Purity
98%
Supply Ability
Inquiry
Release date
2023-07-11
Hebei Senko Biotechnology Co., Ltd.
Product
2,4-Dichloro-3-pyridine carboxaldehyde 134031-24-6
Price
US $200.00/Kg/Bag
Min. Order
1KG
Purity
99%
Supply Ability
10Tons
Release date
2021-07-20
Dideu Industries Group Limited
Product
2,4-Dichloropyridine-3-carboxaldehyde 134031-24-6
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-26

134031-24-6, 2,4-Dichloropyridine-3-carboxaldehydeRelated Search:

4-Dimethylaminopyridine 2,4-Dichloropyridine Quinclorac Dichloroacetic acid Clopyralid N,N-Dimethylacetamide Dichlorodimethylsilane 2-Chloro-5-chloromethylpyridine 3-Aminopyridine 3,4-Dichloropyridine 2,4-Dichlorobenzoic acid Thionyl chloride Sodium dichloroisocyanurate Dichloroethane ETHYL 2,4-DICHLORO-6-METHYLPYRIDINE-3-CARBOXYLATE 2,4-Dichloropyridine-3-carboxylic acid 5,6-Dichloropyridine-3-carboxaldehyde 2,6-Dichloropyridine-4-carboxaldehyde ,98%,2,6-DICHLOROPYRIDINE-4-CARBOXALDEHYDE

  • 2,4-DICHLOROPYRIDINE-3-CARBOXALDEHYDE
  • 2,4-dichloronicotinaldehyde
  • 2,4-dichloro-3-pyridine Carboxaldehyde
  • 3-Pyridinecarboxaldehyde,2,4-dichloro
  • 2,4-dichloronicotinaldehyde (en)
  • 2,4-Dichloropyridine-3-carboxaldehyde 97%
  • 2,4-Dichloro-pyridin-3-carbaldehyde
  • EOS-61543
  • 2,4-Dichloro-3-formylpyridine
  • 2,4-Dichloropyridine-3-carboxaldehyde ISO 9001：2015 REACH
  • 134031-24-6
  • C6H3NOCl2
  • Pyridines