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CAS

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3-CHLORO-2-HYDROXY-5-NITROPYRIDINE is a synthetic organic compound characterized by its molecular formula C5H3ClN2O3. It features a pyridine ring with a chloro group, a hydroxy group, and a nitro group attached, making it a reactive and versatile compound in chemical synthesis. 3-CHLORO-2-HYDROXY-5-NITROPYRIDINE is widely recognized for its potential as an intermediate in the production of pharmaceuticals and agrochemicals, as well as its utility as a molecular building block in organic chemistry.

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  • 22353-38-4 Structure

  • Basic information

    1. Product Name: 3-CHLORO-2-HYDROXY-5-NITROPYRIDINE
    2. Synonyms: 3-CHLORO-5-NITRO-PYRIDIN-2-OL;3-CHLORO-2-HYDROXY-5-NITROPYRIDINE;2-HYDROXY-3-CHLORO-5-NITROPYRIDINE;3-chloro-5-nitro-2-pyridinol;3-Chloro-2-hydroxy-5-nitropyridine ,97%;2-Hydroxy-3-Chloro-5-Methyl Pyridine;3-Chloro-5-nitro-2-pyridone
    3. CAS NO:22353-38-4
    4. Molecular Formula: C5H3ClN2O3
    5. Molecular Weight: 174.54
    6. EINECS: N/A
    7. Product Categories: Pyridines, Pyrimidines, Purines and Pteredines;Pyridines;Pyridine;Heterocycle-Pyridine series
    8. Mol File: 22353-38-4.mol

  • Chemical Properties

    1. Melting Point: 187-189°
    2. Boiling Point: 375.712 °C at 760 mmHg
    3. Flash Point: 181.024 °C
    4. Appearance: /
    5. Density: 1.664 g/cm3
    6. Refractive Index: 1.572
    7. Storage Temp.: Room temperature.
    8. Solubility: soluble in Methanol
    9. PKA: 6.58±0.10(Predicted)
    10. CAS DataBase Reference: 3-CHLORO-2-HYDROXY-5-NITROPYRIDINE(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3-CHLORO-2-HYDROXY-5-NITROPYRIDINE(22353-38-4)
    12. EPA Substance Registry System: 3-CHLORO-2-HYDROXY-5-NITROPYRIDINE(22353-38-4)

  • Safety Data

    1. Hazard Codes: T
    2. Statements: 25
    3. Safety Statements: 45
    4. RIDADR: UN 2811 6.1 / PGIII
    5. WGK Germany:
    6. RTECS:
    7. HazardClass: IRRITANT
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 22353-38-4(Hazardous Substances Data)

22353-38-4 Usage

Uses

Used in Pharmaceutical Industry:
3-CHLORO-2-HYDROXY-5-NITROPYRIDINE is used as a chemical intermediate for the synthesis of various pharmaceuticals. Its unique structure allows it to be a key component in the development of new drugs, contributing to the advancement of medicinal chemistry.
Used in Agrochemical Industry:
In the agrochemical sector, 3-CHLORO-2-HYDROXY-5-NITROPYRIDINE serves as an intermediate in the production of agrochemicals. Its reactive nature enables it to be incorporated into the synthesis of compounds that can be used in pest control and crop protection, thereby supporting agricultural productivity.
Used in Organic Chemistry Research:
3-CHLORO-2-HYDROXY-5-NITROPYRIDINE is utilized as a molecular building block in organic chemistry. Its presence of functional groups such as the nitro and chloro groups makes it a valuable compound for exploring new reaction pathways and developing innovative synthetic methods in organic chemistry research.

Check Digit Verification of cas no

The CAS Registry Mumber 22353-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,5 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 22353-38:
(7*2)+(6*2)+(5*3)+(4*5)+(3*3)+(2*3)+(1*8)=84
84 % 10 = 4
So 22353-38-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H6ClNO/c1-4-2-5(7)6(9)8-3-4/h2-3H,1H3,(H,8,9)

22353-38-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-chloro-5-nitro-1H-pyridin-2-one

1.2 Other means of identification

Product number -
Other names 3-chloro-5-nitro-2-hydroxypyridine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:22353-38-4 SDS

22353-38-4Relevant articles and documents

Facile entry into structurally diverse, privileged, (hetero)arene-fused N-alkoxy 3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-ones

Sapegin, Alexander,Reutskaya, Elena,Smirnov, Alexey,Korsakov, Mikhail,Krasavin, Mikhail

supporting information, p. 5877 - 5880 (2016/12/14)

Rare and highly medicinally relevant N-alkoxy-substituted benzo[1,4]oxazepines have been synthesized conveniently via the base-promoted SNAr/Smiles rearrangement/SNAr tandem cyclization of N-alkoxysalicylamides with a range of bis-electrophilic substrates; subsequent de-alkylation gives rise to the respective N-hydroxy versions. The compounds reported herein significantly add to the contemporary arsenal of small molecule tools for drug discovery.

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