2-Methyl-5-nitropyridine

Product Name: 2-Methyl-5-nitropyridine
CAS No.: 21203-68-9
Chemical Name: 2-Methyl-5-nitropyridine
Synonyms: AURORA KA-6797;5-NITRO-2-PICOLINE;2-Methyl-5-nitropyri;2-METHYL-5-NITROPYRIDINE;5-Nitro-2-methylpyridine;2-Methy1-5-nitropyridine;Pyridine, 2-methyl-5-nitro-;2-Methyl-5-nitropyridine>2-Methyl-5-nitropyridine 95%;2-METHYL-5-NITROPYRIDINE, 95+%
CBNumber: CB5130896
Molecular Formula: C6H6N2O2
Formula Weight: 138.12
MOL File: 21203-68-9.mol

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2-Methyl-5-nitropyridine Property

Melting point:: 112 C
Boiling point:: 237.1±20.0 °C(Predicted)
Density: 1.246±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
pka: 1.92±0.10(Predicted)
form: Solid
color: Light yellow to Brown
Water Solubility: Slightly soluble in water.
InChI: InChI=1S/C6H6N2O2/c1-5-2-3-6(4-7-5)8(9)10/h2-4H,1H3
InChIKey: USZINSZJSVMICC-UHFFFAOYSA-N
SMILES: C1(C)=NC=C([N+]([O-])=O)C=C1
CAS DataBase Reference: 21203-68-9(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

TCI Chemical

Product number: M2034
Product name: 2-Methyl-5-nitropyridine
Purity: >96.0%(GC)(T)
Packaging: 1g
Price: $32
Updated: 2024/03/01

TCI Chemical

Product number: M2034
Product name: 2-Methyl-5-nitropyridine
Purity: >96.0%(GC)(T)
Packaging: 5g
Price: $128
Updated: 2024/03/01

Alfa Aesar

Product number: H61750
Product name: 2-Methyl-5-nitropyridine, 95%
Packaging: 5g
Price: $50.65
Updated: 2024/03/01

Alfa Aesar

Product number: H61750
Product name: 2-Methyl-5-nitropyridine, 95%
Packaging: 25g
Price: $193.65
Updated: 2024/03/01

TRC

Product number: M328280
Product name: 2-Methyl-5-nitropyridine
Packaging: 1g
Price: $110
Updated: 2021/12/16

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2-Methyl-5-nitropyridine Chemical Properties,Usage,Production

Uses

2-Methyl-5-nitropyridine is used as pharmaceutical intermediate.

Synthesis

2-(5-nitro-pyridin-2-yl)-malonic acid diethyl ester could be used as a starting material to synthesize 2-methyl-5-nitropyridine. The specific operations are as follows: To 2-(5-nitro-pyridin-2-yl)-malonic acid diethyl ester (12.0 g, 42.5 mmol) was added cold aq. 20% sulfuric acid (120 mL) and the mixture was heated to 100 ℃ for 2h. The cooled reaction was added to a cold dilute sodium hydroxide solution and the pH adjusted to 10. The organics were extracted with dichloromethane (x 4), and then the combined organic phases were dried over sodium sulfate. The filtrate was concentrated to afford 2-methyl-5-nitropyridine (5.0 g, 83 %) as a brown solid.

2-Methyl-5-nitropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Methyl-5-nitropyridine Suppliers

Americas 1 Austria 1 Canada 1 China 231 Europe 4 Germany 4 India 9 Japan 1 Switzerland 1 United Kingdom 10 United States 34 Global 297

Jiangyin Jufeng Biotechnology Co., Ltd

Tel: 13906113265
Email: 986329407@qq.com
Country: China
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J & K SCIENTIFIC LTD.

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3B Pharmachem (Wuhan) International Co.,Ltd.

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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Shijiazhuang Sdyano Fine Chemical Co., Ltd.

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Wuhan Chemwish Technology Co., Ltd

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Capot Chemical Co., Ltd

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Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
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View Lastest Price from 2-Methyl-5-nitropyridine manufacturers

Henan Fengda Chemical Co., Ltd

Product: 2-Methyl-5-nitropyridine 21203-68-9
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-08

PNP Biotech Co. Ltd

Product: 5-Nitro-2-picoline 21203-68-9
Price: US $0.00/kg
Min. Order: 25kg
Purity: 98%
Supply Ability: Inquiry
Release date: 2023-07-13

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2-Methyl-5-nitropyridine 21203-68-9
Price: US $0.00/Kg/Bag
Min. Order: 1KG
Purity: 98%min HPLC
Supply Ability: 100KGS
Release date: 2021-06-28

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