Phosphonium salt series The structure is similar to quaternary ammonium salt, and the phosphorus atom radius is larger than the nitrogen atom, and the polarization action is stronger than the quaternary ammonium salt. Main purpose: phosphine ylide precursor chemicals, medicine, liquid crystal monomer synthesis in tichit reaction, curing agent polymerization, phase transfer catalyst in synthetic organic chemistry.
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Butyl triphenyl phosphonium bromide
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CAS#
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1779-51-7
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Molecular formula
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C22H24PBr
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Structure type:
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Molecular weight
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399.30
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Property
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Content 99%, type of white solid, melting point 238 ~ 242℃
Soluble in alcohol, chloroform, slightly soluble in water.
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Purpose
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●The phase transfer catalyst in synthetic organic chemistry.
●Phosphine ylide precursor - fine chemicals, medicine, liquid crystal monomer synthesis in tichit reaction.
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keeping
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25KG Cardboard drum. Store in light, cool, dry and ventilated place.。
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Butyltriphenylphosphonium bromide Basic information
| Product Name: |
Butyltriphenylphosphonium bromide |
| Synonyms: |
Butylriphenylphosphonium Bromide;Butyl Triphenyl Phosphorium Bromide;BUTPPBR: BUTYLTRIPHENYLPHOSPHONIUM BROMIDE;Butyltriphenylbromophosphine;Butyl bromide triphenylphosphine salt;Triphenylbutylphosphonium bromide;n-Butyltriphenylphosphonium bromide,99%;Butyl triphenyl pho |
| CAS: |
1779-51-7 |
| MF: |
C22H24BrP |
| MW: |
399.3 |
| EINECS: |
217-219-4 |
| Product Categories: |
Pharmaceutical Intermediates;Phosphonium Compounds;Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction;Wittig Reaction |
| Mol File: |
1779-51-7.mol |
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| Butyltriphenylphosphonium bromide Chemical Properties |
| Melting point |
240-243 °C(lit.) |
| form |
Crystalline Powder |
| color |
White |
| Water Solubility |
soluble |
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
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Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
---any inquiries will be replied within 12 hours.
---golden manufactory under iso/gmp with large stock.
---dedication to quality,we have strict quality control system.
---oem/odm available.
---sample is available for your evaluation & formulation development.
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PLS contact
Ms Ella Lee - Deputy Sales Manager
Phone: +86 -21-51086038
Email: chemwill_asia@126.com;chemwill@hotmail.com
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