4-Chloro-2,3-dimethylpyridine 1-oxide

Product Name: 4-Chloro-2,3-dimethylpyridine 1-oxide
CAS No.: 59886-90-7
Chemical Name: 4-Chloro-2,3-dimethylpyridine 1-oxide
Synonyms: NSC 27526;nsc 275262;Lansoprazole-15;4-Chloro-2,3-dimethy;Rabeprazole Impurity 40;Lansoprazole Impurity 57;Lansoprazole Impurity B-9;Lansoprazole EP Impurity 16;3-DiMethyl-4-chloropyridine N-oxide;2,3-DiMethyl-4-chloropyridne-n-oxide
CBNumber: CB8670430
Molecular Formula: C7H8ClNO
Formula Weight: 157.6
MOL File: 59886-90-7.mol

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4-Chloro-2,3-dimethylpyridine 1-oxide Property

Melting point:: 103-105°C
Boiling point:: 338.5°C
Density: 1.19
vapor pressure: 0.346Pa at 25℃
Flash point:: 158.5°C
storage temp.: Room temperature.
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: 1.28±0.10(Predicted)
color: Pale Yellow to Light Beige
LogP: 0.4 at 25℃
CAS DataBase Reference: 59886-90-7(CAS DataBase Reference)

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Safety

Safety Statements: 24/25
HS Code: 29333990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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.

P308+P313IF exposed or concerned: Get medical advice/attention.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T138479
Product name: 4-CHLORO-2,3-DIMETHYLPYRIDINE 1-OXIDE
Purity: AldrichCPR
Packaging: 5MG
Price: $29.8
Updated: 2024/03/01

TCI Chemical

Product number: C2820
Product name: 4-Chloro-2,3-dimethylpyridine N-Oxide
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: C2820
Product name: 4-Chloro-2,3-dimethylpyridine N-Oxide
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $166
Updated: 2024/03/01

Usbiological

Product number: 268163
Product name: 4-Chloro-2,3-dimethylpyridine N-oxide
Packaging: 5g
Price: $326
Updated: 2021/12/16

TRC

Product number: C365450
Product name: 4-Chloro-2,3-dimethylpyridine N-Oxide
Packaging: 5g
Price: $75
Updated: 2021/12/16

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4-Chloro-2,3-dimethylpyridine 1-oxide Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Solid

Uses

An intermediate in the synthesis of rabeprazole (R070500).

Synthesis

83.0 g (0.49 mol) of 4-nitro-2,3-dimethylpyridine N-oxide and 90 g (1.54 mol) of NaCl were admixed with 1350 ml of CH3CN, 180 ml of aq. HCl (36%) and 16.6 g of benzyltributylammonium chloride, and the resulting suspension was boiled under reflux with stirring for 12 h. The resulting reaction mixture was adjusted to PH=9 using 350 ml of 20% NaOH, wherefor the existing precipitate largely dissolved. The organic phase was separated off, water was added to the aqueous phase until the precipitate had completely dissolved, and it was subsequently extracted using dichloromethane. The organic phases were combined and the solvent was removed under reduced pressure. 76.6 g (98.5%) of 4-Chloro-2,3-dimethylpyridine 1-oxide were obtained.

4-Chloro-2,3-dimethylpyridine 1-oxide Preparation Products And Raw materials

Raw materials

Hydrogen peroxide Ethyl acetate Hydrochloric acid Nitric acid Dichloromethane Acetic acid 2,3-Lutidine Sulfuric acid

Preparation Products

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4-Chloro-2,3-dimethylpyridine 1-oxide Suppliers

Americas 1 Canada 3 China 208 Europe 3 Germany 3 India 27 Japan 1 Slovakia 1 South Korea 1 Ukraine 1 United Kingdom 11 United States 40 Global 300

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View Lastest Price from 4-Chloro-2,3-dimethylpyridine 1-oxide manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 4-Chloro-2,3-dimethylpyridine1-oxide 59886-90-7
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 ton
Release date: 2024-12-03

Dideu Industries Group Limited

Product: 4-Chloro-2,3-dimethylpyridine 1-oxide 59886-90-7
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons min
Release date: 2021-09-03

Career Henan Chemical Co

Product: 4-Chloro-2,3-dimethylpyridine1-oxide 59886-90-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: KG/T
Release date: 2019-12-17

59886-90-7, 4-Chloro-2,3-dimethylpyridine 1-oxideRelated Search:

ETHYLENE OXIDE Aluminum oxide Zinc oxide 4-Chloropyridinium chloride 2,6-Lutidine Chlorodimethylphenylsilane tert-Butyldimethylsilyl chloride Clopidol Iron oxide DIMETHYLTHEXYLSILYL CHLORIDE NITRIC OXIDE Pyridine-N-oxide CHLORODIMETHYLVINYLSILANE 2,3-Lutidine Sodium oxide (Diethoxymethyl)diphenylphosphine oxide 4-Chloropyridine N-oxide 2,3-Dimethylpyridine-N-oxide

4-Chloro-2,3-dimethylpyridine-N-oxide ,98%

4-Chloro-2,3-dimethy

3-DiMethyl-4-chloropyridine N-oxide

4-chloro-2,3-diMethyl-1$l^{5}-pyridin-1-one

2,3-DiMethyl-4-chloropyridne-n-oxide

4-Chloro-2,3-lutidine N-oxide, 4-Chloro-2,3-dimethylpyridinium-1-olate

nsc 275262

2,3-DIMETHYL-4-CHLOROPYRIDINE-N-OXIDE

4-Chloro-2,3-Dimethyl Pyridine-N-Oxide 99%

Pyridine-N-oxide, 4-chloro-2,3-dimethyl

4-CHLORO-2,3-DIMETHYL-PYRIDINE 1-OXIDE

4-CHLORO-2,3-DIMETHYLPYRIDINE-N-OXIDE

2,3-Dimethyl-4-Chloro Pyridine-1-Oxide

NSC 27526

Pyridine, 4-chloro-2,3-dimethyl-, 1-oxide

Lansoprazole Impurity B-9

Lansoprazole-15

Lansoprazole Impurity 57

4-Chloro-2,3-dimethylpyridine N-Oxide &gt

4-Chloro-2,3-dimethylpyridine 1-oxide ISO 9001：2015 REACH

59886-90-7 4-Chloro-2,3-dimethylpyridine 1-oxide

Rabeprazole Impurity 40

Lansoprazole EP Impurity 16

59886-90-7

Intermediates of Rabeprazole

Heterocycles

Nitric Oxide Reagents

Heterocycle-Pyridine series

Rabeprazole

PHARMACEUTICAL INTERMEDIATES

Pyridines

bc0001