Shandong Huashang Chemical Co., Ltd.
Product
3-(2-OXOPROPYL)-2-PENTYLCYCLOPENTANONE
  • Brand:HuaShang
  • Model:25kg/drum
  • Purity:99%
  • Cas:40942-73-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
Boiling Point 210 °C
useage Industrial use
deliveryInfo
appearance Colorless to pale yellow transparent liquid
Storage Condition Sealed, dry, cool and dark place, keep away from light, heat source and strong oxidants
aliasen
supplyCapacity 50000Metric Ton/Month
Solubility Insoluble in water, soluble in ethanol, ether, dichloromethane and most organic solvents
harbor Qingdao,China
minorder 1KG

  1. Assay (GC): ≥98.0%
  2. Moisture Content: ≤0.2%
  3. Relative Density: 1.535-1.545
  4. Single Maximum Impurity: ≤0.5%
  5. Total Impurity: ≤1.2%
  6. Residue on Ignition: ≤0.1%
  7. Heavy Metals: ≤10 ppm


Applications

2-Bromo-4-methylpyridine is a vital halogenated pyridine heterocyclic intermediate widely used in modern organic synthesis and pharmaceutical industry. Its stable bromine substituent and methyl group enable it to take part in Suzuki coupling, Heck reaction, nucleophilic substitution and other classic organic reactions, which can efficiently build various substituted pyridine skeletons. It is mainly adopted to synthesize anti-inflammatory drugs, central nervous system regulators, antibacterial agents and anti-tumor drug intermediates. In agrochemical field, it acts as key raw material for manufacturing high-efficiency insecticides, fungicides and herbicides. It is also widely used in the preparation of organic electronic materials, chemical catalysts and biological molecular probes. Moreover, it plays an important role in new drug molecule design, custom fine chemical synthesis and academic chemical research, and is an indispensable building block in the production of nitrogen-containing heterocyclic bioactive products.

Safety Information

This liquid chemical is irritant and slightly harmful to human body. Inhalation of its volatile vapor will irritate respiratory tract, cause sore throat, cough and dizziness, and prolonged inhalation will bring adverse effects on respiratory system. Skin contact will lead to skin degreasing, redness, itching and mild inflammatory reaction, and long-term contact may cause skin dryness and damage. Direct eye contact will cause intense stinging, tearing and conjunctival irritation, people need to flush eyes with plenty of running water for more than fifteen minutes immediately. Accidental ingestion will induce nausea, vomiting and gastrointestinal discomfort. All operations must be finished in well-ventilated fume hood, and operators need to wear chemical resistant gloves, protective goggles and breathing protective equipment. Store it far away from food, drinking water and daily articles. Waste liquid and empty containers should be treated strictly in line with chemical waste disposal rules to avoid water and air pollution and eliminate potential safety hazards.