Factory Direct Sales 2-Bromo-3',4'-(methylenedioxy)propiophenone CAS 52190-28-0 CAS NO.52190-28-0

Company Profile:

 1. Professional: More than 20 years chemical exporting experience.

 We have produced chemical more than fifteen years, 95% products are for export .

More than 10 years chemical exporting experience. Good and stabilized factory price.

2. Higher level &Strict quality control system.

We have ISO9001:2015,FDA, CE certificate.

3. Sample,COA, MSDS available.

 Before order, we can send the sample for your testing .

We ensure the quality is the same as bulk quantity.

4: H-NMR, HPLC, GC, LC-MS, GC -MS and many test spectrum provided to prove our good quality,

  Not only COA.

5: Factory Area:

Hi! This is Shandong Huashi Import & Export Co., Ltd, Welcome to our lookchem mall! Our company specializes in processing and selling chemical raw materials, our price is very competitive and our service is excellent. 

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Product Name:1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one

or 2-Bromo-3',4'-(methylenedioxy)propiophenone

CAS: 52190-28-0

Synonyms:1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one

Form: A crystalline solid

MF: C10H9BrO3

MW: 257.08

EINECS: 207-791-3

Customs Code: 2932999099

Physical & Chemical Properties

Appearance: Brown crystalline powder; slight characteristic odor; slightly hygroscopic; stable under proper storage conditions, no obvious color change under normal temperature and pressure.
Melting Point: 89.89°C; stable before melting, no decomposition at melting point range, melts into light brown liquid.
Boiling Point: 345.7±42.0°C (760 mmHg, predicted); 313.84°C (calculated); stable under normal pressure, no obvious decomposition during boiling process.
Solubility: 5364 mg/L (25°C, water); soluble in water at room temperature, forming a light brown clear solution; soluble in methanol, ethanol, acetone and other polar organic solvents; slightly soluble in ether, toluene and other non-polar solvents.
Stability: Stable under ambient conditions; incompatible with strong acids, strong bases and oxidizing agents; avoid excessive heat, direct sunlight and moisture; prone to hydrolysis in strong acid or alkaline environment, and decomposition when exposed to high temperature and strong light for a long time.
Key Parameters: Density 1.6±0.1 g/cm3 (25°C, calculated); Refractive Index 1.590 (calculated); Flash Point 162.9±27.9°C (calculated); Purity ≥99.0% (HPLC); Water Content ≤0.5%; Loss on Drying ≤0.5%; Residue on Ignition ≤0.1%.
Uses: 
1-(Benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one is a synthetic organic ketone compound, mainly used as a pharmaceutical intermediate, fine chemical raw material and organic synthesis intermediate, widely applied in pharmaceutical, chemical synthesis and biochemical research fields. In pharmaceutical industry, it is an important intermediate for the synthesis of various pharmaceutical derivatives, and is often used in the research and development of drugs related to heterocyclic compounds. In organic synthesis, it is used as a key raw material for the synthesis of heterocyclic compounds, dyestuff intermediates and pesticide intermediates, providing important support for the synthesis of fine chemicals. In biochemical research, it is used as a research reagent for organic synthesis reaction mechanism and material structure analysis, and is suitable for laboratory research and small-batch production. Additionally, it can be customized according to research and production needs, and is widely used in the field of fine chemical industry worldwide.

Packaging: 1kg/bag, 25kg fiber drums with double-layer PE liners, labeled with "Hygroscopic", "Keep Away from Heat" and GHS hazard information Storage: Store in a cool, dry, ventilated warehouse at room temperature below 25°C, relative humidity ≤65%; keep tightly closed to prevent moisture absorption and air contamination; separate from strong acids, bases and oxidizing agents; avoid mixing with toxic and harmful substances;

Shelf life: 24 months under recommended conditions.