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2-Chloro-4-nitropyridine 1-oxide

2-Chloro-4-nitropyridine 1-oxide Structure
2-Chloro-4-nitropyridine 1-oxide structure
CAS No.
14432-16-7
Chemical Name:
2-Chloro-4-nitropyridine 1-oxide
Synonyms
2-CHLORO-4-NITROPYRIDINE-N-OXIDE;AURORA 23245;AKOS BBS-00001358;OTAVA-BB BB7017520053;2-Chloro-4-nitropyridi;2-Chlor-4-nitropyridin-1-oxid;4-Chloro-3-nitropyridine-N-oxide;2-CHLORO-4-NITROPYRIDINE 1-OXIDE;2-Chloro-4-nitropyridineN-Oxide>2-Chloro-4-nitropyridine N-oxide 95%
CBNumber:
CB9737110
Molecular Formula:
C5H3ClN2O3
Molecular Weight:
174.54
MDL Number:
MFCD00955617
MOL File:
14432-16-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-04 10:53:59
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2-Chloro-4-nitropyridine 1-oxide Properties

Melting point 151-155 °C (lit.)
Boiling point 405.9±25.0 °C(Predicted)
Density 1.62±0.1 g/cm3(Predicted)
Flash point 223 °F
storage temp. 2-8°C, sealed storage, away from moisture
form powder to crystal
pka -2.53±0.10(Predicted)
color Light orange to Yellow to Green
BRN 145697
InChI 1S/C5H3ClN2O3/c6-5-3-4(8(10)11)1-2-7(5)9/h1-3H
InChIKey YSTCMHHKDOVZDA-UHFFFAOYSA-N
SMILES [O-][N+](=O)c1cc[n+]([O-])c(Cl)c1
CAS DataBase Reference 14432-16-7(CAS DataBase Reference)
FDA UNII JE5ASN4WNE
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301+H311+H331-H315-H319-H335
Precautionary statements  P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes  T
Risk Statements  23/24/25-36/37/38
Safety Statements  26-36-45-36/37/39-28
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  29333990
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

2-Chloro-4-nitropyridine 1-oxide price More Price(61)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 534269 2-Chloro-4-nitropyridine N-oxide 95% 14432-16-7 5g $44 2023-06-20 Buy
Sigma-Aldrich 534269 2-Chloro-4-nitropyridine N-oxide 95% 14432-16-7 25g $113 2023-06-20 Buy
TCI Chemical C2654 2-Chloro-4-nitropyridine N-Oxide >96.0%(GC) 14432-16-7 5g $95 2026-04-30 Buy
TCI Chemical C2654 2-Chloro-4-nitropyridine N-Oxide >96.0%(GC) 14432-16-7 25g $349 2026-04-30 Buy
Usbiological 267516 2-Chloro-4-nitropyridine-N-oxide Asreported 14432-16-7 1g $352 2026-06-03 Buy
Product number Packaging Price Buy
534269 5g $44 Buy
534269 25g $113 Buy
C2654 5g $95 Buy
C2654 25g $349 Buy
267516 1g $352 Buy

2-Chloro-4-nitropyridine 1-oxide Chemical Properties,Uses,Production

Chemical Properties

light yellow solid

Uses

2-Chloro-4-nitropyridine 1-oxide serves as a reagent for nucleophilic substitution with amines in ethanol under microwave irradiation at 100 °C to form pyridine N-oxides[1].

References

[1]García, G., Abet, V., Alajarín, R., Álvarez-Builla, J., Delgado, M., García-García, L., Bascuñana-Almarcha, P., Peña-Salcedo, C., Kelly, J., & Pozo, M. A. (2014). N-(4-[18F]-fluoropyridin-2-yl)-N-{2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl}carboxamides as analogs of WAY100635. New PET tracers of serotonin 5-HT1A receptors. European Journal of Medicinal Chemistry, 85, 795–806. https://doi.org/10.1016/j.ejmech.2014.07.096

2-Chloro-4-nitropyridine 1-oxide Preparation Products And Raw materials

Raw materials

FUMING SULFURIC ACID Hydrogen peroxide Peroxyacetic acid Hydrochloric acid Sodium bicarbonate
Nitric acid Dichloromethane Acetic acid Methanol Sodium hydroxide
Sulfuric acid 2-Chloropyridine Sodium carbonate

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Preparation Products

Forchlorfenuron 2-Chloro-4-bromopyridine 4-CHLORO-1-H-IMIDAZO[4,5-C]PYRIDINE 2-Chloro-4-nitropyridine

2-Chloro-4-nitropyridine 1-oxide Suppliers

Global( 219)Suppliers
Supplier Tel Email Country ProdList Advantage
Wuhan EnTai Technology Development Co,.Ltd 86-27-82330560 2536851935@qq.com China 346 69
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 0311-89250318 13582355795 master@sjzsdyn.com China 2776 65
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Supplier Advantage
Wuhan EnTai Technology Development Co,.Ltd 69
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
Energy Chemical 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 65
Capot Chemical Co., Ltd 66
Beijing Ouhe Technology Co., Ltd 60
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Shanghai Longsheng chemical Co.,Ltd. 59

View Lastest Price from 2-Chloro-4-nitropyridine 1-oxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Chloro-4-nitropyridine 1-oxide pictures 2026-02-02 2-Chloro-4-nitropyridine 1-oxide
14432-16-7
 $1.00 1g 98% 50tons Shaanxi Dideu Medichem Co. Ltd
2-Chloro-4-nitropyridine 1-oxide pictures 2025-04-04 2-Chloro-4-nitropyridine 1-oxide
14432-16-7
 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
2-Chloro-4-nitropyridine 1-oxide pictures 2021-10-15 2-Chloro-4-nitropyridine 1-oxide
14432-16-7
 $10.00 1KG 99% 20 Tons Hebei Zhanyao Biotechnology Co. Ltd

2-Chloro-4-nitropyridine 1-oxide Spectrum

2-Chloro-4-nitropyridine 1-oxide(14432-16-7)1HNMR2-Chloro-4-nitropyridine 1-oxide(14432-16-7)IR

14432-16-7(2-Chloro-4-nitropyridine 1-oxide)Related Search:

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OTAVA-BB BB7017520053 AURORA 23245 (2-CHLOROPYRIDIN-4-YL)(HYDROXY)OXOAMMONIUM 2-CHLORO-4-NITROPYRIDINE 1-OXIDE AKOS BBS-00001358 4-Chloro-3-nitropyridine-N-oxide 2-Chloro-4-nitropyridine N-oxide 95% 2-Chloro-4-nitropyridi 2-Chloro-4-nitro-1-oxidopyridin-1-ium 2-Chloro-4-nitropyridine-N-oxide ,97% 2-chloro-4-nitro-1-oxidanidyl-pyridin-1-ium 2-chloro-4-nitro-1$l^{5}-pyridin-1-one 2-Chlor-4-nitropyridin-1-oxid 2-Chloro-4-nitropyridineN-Oxide> Pyridine, 2-chloro-4-nitro-, 1-oxide 2-Chloro-4-nitropyridine 1-oxide ISO 9001：2015 REACH 2-chloro-4-nitropyridine nitrogen oxide 2-Chloro-4-nitropyridine N-oxide 2-CHLORO-4-NITROPYRIDINE-N-OXIDE 14432-16-7 144-32-12 C5H4ClN2O3 Building Blocks Heterocyclic Building Blocks Halogenated Heterocycles Pyridines Pyridines C5Heterocyclic Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Pyridine