ChemicalBook > CAS DataBase List > 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE

5-BROMO-2-METHOXY-3-NITRO-PYRIDINE

Uses

Product Name: 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE
CAS No.: 152684-30-5
Chemical Name: 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE
Synonyms: 2-METHOXY-3-NITRO-5-BROMOPYRIDINE;5-BROMO-2-METHOXY-3-NITRO-PYRIDINE;Pyridine,5-bromo-2-methoxy-3-nitro-;5-Bromo-2-Methoxy-3-Nitroarsenidine;5-Bromo-2-methoxy-3-nitropyridine >5-BroMo-2-Methoxy-3-nitropyridine, 97+%;5-BROMO-2-METHOXY-3-NITRO-PYRIDINE ISO 9001：2015 REACH
CBNumber: CB5686070
Molecular Formula: C6H5BrN2O3
Formula Weight: 233.02
MOL File: 152684-30-5.mol

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5-BROMO-2-METHOXY-3-NITRO-PYRIDINE Property

Melting point:: 88.0 to 92.0 °C
Boiling point:: 282.0±35.0 °C(Predicted)
Density: 1.730±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
form: powder to crystal
pka: -2.99±0.20(Predicted)
color: Light yellow to Brown to Dark green
InChI: InChI=1S/C6H5BrN2O3/c1-12-6-5(9(10)11)2-4(7)3-8-6/h2-3H,1H3
InChIKey: YRVHFGOAEVWBNS-UHFFFAOYSA-N
SMILES: C1(OC)=NC=C(Br)C=C1[N+]([O-])=O

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3
HazardClass: IRRITANT
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.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: ADE000429
Product name: 5-Bromo-2-methoxy-3-nitropyridine
Purity: Aldrich
Packaging: 1g
Price: $497
Updated: 2025/07/31

TCI Chemical

Product number: B4461
Product name: 5-Bromo-2-methoxy-3-nitropyridine
Purity: >96.0%(GC)
Packaging: 1g
Price: $35
Updated: 2025/07/31

TCI Chemical

Product number: B4461
Product name: 5-Bromo-2-methoxy-3-nitropyridine
Purity: >96.0%(GC)
Packaging: 5g
Price: $114
Updated: 2025/07/31

TRC

Product number: B696765
Product name: 5-Bromo-2-methoxy-3-nitropyridine
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: Y14226
Product name: 5-Bromo-2-methoxy-3-nitropyridine
Purity: 98%
Packaging: 5g
Price: $15
Updated: 2021/12/16

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5-BROMO-2-METHOXY-3-NITRO-PYRIDINE Chemical Properties,Usage,Production

Uses

5-Bromo-2-methoxy-3-nitropyridine is easily modified, making it a commonly used molecular group for constructing hole transport materials, host materials, and luminescent materials. 5-Bromo-2-methoxy-3-nitropyridine not only possesses a large π-electron conjugation system, strong electron transfer capability, and a rigid fused-ring structure, but its pyridine ring also readily incorporates various functional groups. This makes 5-Bromo-2-methoxy-3-nitropyridine widely applicable in OLED devices, exhibiting significant performance characteristics in different functional layers. Consequently, research in this field is very active, yielding many important results.

Synthesis

67-56-1

67443-38-3

152684-30-5

Sodium metal (2.90 g, 126.4 mmol) was added to the cooled methanol (50.0 mL) in batches, and the mixture was slowly warmed to room temperature with continuous stirring until the sodium was completely dissolved. Subsequently, the solution was added to 2-chloro-3-nitro-5-bromopyridine (10.0 g, 42.12 mmol, Shanghai Longsheng Chemical, China) suspended in methanol (100 mL) at 0 °C. The reaction mixture was stirred at 0 °C for 1 hour, then warmed up to room temperature and continued stirring for 16 hours. Upon completion of the reaction, the mixture was concentrated to about 80 mL and the reaction was quenched with deionized water (100 mL). The precipitate was collected by filtration, washed with deionized water (50 mL x 2) and dried under an infrared lamp to afford 5-bromo-2-methoxy-3-nitropyridine as a light yellow solid (9.62 g, 98% yield). Mass spectrum (ESI, positive ion mode) m/z: 233.0 [M + H]+.

References

[1] Patent: US2014/134133, 2014, A1. Location in patent: Paragraph 0384
[2] Bioorganic and Medicinal Chemistry Letters, 2017, vol. 27, # 15, p. 3534 - 3541
[3] ACS Medicinal Chemistry Letters, 2017, vol. 8, # 7, p. 737 - 741
[4] Patent: WO2014/22128, 2014, A1. Location in patent: Paragraph 0149

5-BROMO-2-METHOXY-3-NITRO-PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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5-BROMO-2-METHOXY-3-NITRO-PYRIDINE Suppliers

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View Lastest Price from 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE manufacturers

Dideu Industries Group Limited

Product: 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE 152684-30-5
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-10-26

Career Henan Chemical Co

Product: 5-BROMO-2-METHOXY-3-NITRO-PYRIDINE 152684-30-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Customized
Release date: 2019-07-02

152684-30-5, 5-BROMO-2-METHOXY-3-NITRO-PYRIDINERelated Search:

2-Methoxy-3-nitropyridine 5-BROMO-2-METHOXY-3-METHYLPYRIDINE 5-BROMO-2-METHOXY-4-METHYLPYRIDINE 5-bromo-3-methylpicolinonitrile 2,5-Dibromo-3-nitropyridine 2,3-Dibromopyridine 2-Chloro-3-bromo-5-methylpyridine 6-BroMo-2-chloro-3-fluoropyridine 3-BROMO-5-CHLORO-2-METHOXY-PYRIDINE 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE 3-BROMO-2-METHOXY-6-PICOLINE 3-BROMO-5-FLUORO-2-METHOXYPYRIDINE 5-AMINO-3-BROMO-2-METHOXYPYRIDINE 5-AMINO-2-METHOXY-3-METHYLPYRIDINE HCL 2-Methoxy-3-fluoro-5-bromopyridine 6-Chloro-2-methoxy-3-nitropyridine 2-METHOXY-3,5-DIBROMO-PYRIDINE 2-Methoxy-5-nitro-3-picoline

5-BROMO-2-METHOXY-3-NITRO-PYRIDINE

2-METHOXY-3-NITRO-5-BROMOPYRIDINE

5-BroMo-2-Methoxy-3-nitropyridine, 97+%

Pyridine,5-bromo-2-methoxy-3-nitro-

5-Bromo-2-methoxy-3-nitropyridine &gt

5-BROMO-2-METHOXY-3-NITRO-PYRIDINE ISO 9001：2015 REACH

5-Bromo-2-Methoxy-3-Nitroarsenidine

152684-30-5

Heterocycle-Pyridine series

Pyridine Series

Boronic Acid

blocks

Bromides

Pyridines

Pyridine