CAS No 137-43-9 Factory price Cyclopentyl bromide By
Specifications Bromocyclopentane Content:99% at least PH value: 6.0 8.0 CAS#:137-43-9,Molecular formula: C5H9Br Other name: Cyclopentyl bromide Brom...
MSDS-SDS Enter Instructions Help Help Synonym CAS 75-07-0 Acetone cyanohydrin, stabilized 75-86-5 Acetyl bromide 506-96-7 Acetyl chloride 75-36-5 507-02-8 [Ethyne]
China High purity 99% CPB Cyclopentane Bromide
99% CPB Cyclopentane Bromide / Bromocyclopentane with good price cas 137-43-9 Product Details: Synonyms: bromo-cyclopentan; Bromocylopentane; Cyclopentane,bromo-; CYCLOPENTYL BROMIDE; BROMOCYCLOPENTANE; Cyclopentane Bromide; Bromocyclopentane, 99% CAS No. :137-43-9 EINECS No.: 205-294-6 Molecular...
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CPB / Cyclopentyl Bromide 137-43-9 Classification:Cyclopentyl bromide / CPB CAS No.:137-43-9 Place of Origin:Shanghai, China (Mainland) Garde:industrial grade Appearance:colorless transparent liquid Packing:250kg/drum Description:Pharmaceutical intermediates Read More
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- Where can I find information about Bromocyclopentane (CAS 137-43-9)?
- The Journal of Organic Chemistry, 54, p. 1463, 1989 DOI: 10.1021/jo00267a047 99.% Bromocyclopentane (CAS 137-43-9) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
- What is Bromocyclopentane used for?
- Bromocyclopentane is a precursor used in the preparation of cyclopentene and cyclopentanol. It is a fatty bromide, which is used as a solvent. It is used as an intermediate for the preparation of surfactant and pharmaceuticals and other organic compounds. It is also used in the production of the medicine cyclopentathiazide.
- What are the characteristics of Bromocyclopentane?
- 137-139 °C (lit.) 1.39 g/mL at 25 °C (lit.) n 20/D 1.4881 (lit.) storage temp. Immiscible with water. Stable. Flammable. Incompatible with strong oxidizing agents, strong bases. Bromocyclopentane is a colorless to light yellow liquid at standard temperature and pressure.It has an aroma similar to camphor. It turns brown after a long time.
- Is Bromocyclopentane soluble in water?
- Bromocyclopentane is a colorless to light yellow liquid at standard temperature and pressure.It has an aroma similar to camphor. It turns brown after a long time. Soluble in ethanol, ether, insoluble in water. Halocyclopentanes can be prepared by reacting the corresponding alcohols with thionyl halides, phosphorus trihalides or hydrohalic acids.
- How to make Bromocyclopentane?
- Bromocyclopentane is synthesized by bromination of cyclopentanol: cyclopentanol is mixed with hydrobromic acid and heated to about 170°C refluxed for 6-8h. Then distilled with water steam, the oil layer is washed with 5% sodium carbonate, then dried, filtered, fractionated and collected 136-139°C fraction is the finished product.
