ChemicalBook > CAS DataBase List > 2-Bromo-4-bromomethyl-pyridine

2-Bromo-4-bromomethyl-pyridine

Product Name: 2-Bromo-4-bromomethyl-pyridine
CAS No.: 83004-14-2
Chemical Name: 2-Bromo-4-bromomethyl-pyridine
Synonyms: 2-Bromo-4-(bromomethyl);2-Bromo-4-bromomethyl-pyridine;Pyridine, 2-bromo-4-(bromomethyl)-
CBNumber: CB02531849
Molecular Formula: C6H5Br2N
Formula Weight: 250.92
MOL File: 83004-14-2.mol

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2-Bromo-4-bromomethyl-pyridine Property

Boiling point:: 298.8±25.0 °C(Predicted)
Density: 1.955
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: 0.38±0.10(Predicted)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P260Do not breathe 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.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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.

P310Immediately call a POISON CENTER or doctor/physician.

P363Wash contaminated clothing before reuse.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

ChemScene

Product number: CS-W021606
Product name: 2-Bromo-4-(bromomethyl)pyridine
Purity: ≥98.0%
Packaging: 100mg
Price: $61
Updated: 2021/12/16

ChemScene

Product number: CS-W021606
Product name: 2-Bromo-4-(bromomethyl)pyridine
Purity: ≥98.0%
Packaging: 250mg
Price: $82
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB157987
Product name: 2-Bromo-4-bromomethylpyridine
Packaging: 100mg
Price: $100
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: B15414
Product name: 2-Bromo-4-(bromomethyl)pyridine
Purity: 97%
Packaging: 1g
Price: $150
Updated: 2021/12/16

AK Scientific

Product number: Z1895
Product name: 2-Bromo-4-(bromomethyl)pyridine
Packaging: 250mg
Price: $162
Updated: 2021/12/16

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2-Bromo-4-bromomethyl-pyridine Chemical Properties,Usage,Production

Synthesis

118289-16-0

83004-14-2

General procedure for the synthesis of 2-bromo-4-(bromomethyl)pyridine from 2-bromo-4-pyridinemethanol: Phosphorus tribromide (13.4 mL, 143.62 mmol) was added slowly and dropwise to a solution of 2-bromo-4-pyridinemethanol (18 g, 95.74 mmol) in toluene (180 mL) under the protection of 0 °C and an inert atmosphere. The reaction mixture was warmed to 100 °C and maintained for 30 min. Upon completion of the reaction, the system was cooled to 0 °C and the reaction was quenched by the addition of saturated NaHCO3 solution, followed by extraction with ethyl acetate (2 x 500 mL). The organic phases were combined, dried with anhydrous Na2SO4 and concentrated under reduced pressure to remove the solvent. The crude product was purified by silica gel column chromatography using 15% ethyl acetate/hexane mixed solvent as eluent to afford the target product 2-bromo-4-(bromomethyl)pyridine (12.0 g, 50% yield). The product was characterized by 1H NMR (CDCl3, 400 MHz): δ 8.35 (d, J = 4.8 Hz, 1H), 7.51 (s, 1H), 7.26 (d, J = 6.0 Hz, 1H), 4.34 (s, 2H). Mass spectrometry (MS) analysis showed a molecular ion peak [M + H]+ of 251.80.

References

[1] Patent: US2013/252938, 2013, A1. Location in patent: Paragraph 0507

2-Bromo-4-bromomethyl-pyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Bromo-4-bromomethyl-pyridine manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Bromo-4-bromomethyl-pyridine 83004-14-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-05-21

Shanghai Rlavie Technology Co ltd

Product: 2-Bromo-4-(bromomethyl)pyridine 83004-14-2
Price: US $0.00-0.00/kg
Min. Order: 0.0001kg
Purity: 98%min
Supply Ability: 100kgs/month
Release date: 2022-05-10

83004-14-2, 2-Bromo-4-bromomethyl-pyridineRelated Search:

2-Bromo-4-bromomethyl-pyridine

2-Bromo-4-(bromomethyl)

Pyridine, 2-bromo-4-(bromomethyl)-

83004-14-2