Butyltriphenylphosphonium bromide
- Product Name
- Butyltriphenylphosphonium bromide
- CAS No.
- 1779-51-7
- Chemical Name
- Butyltriphenylphosphonium bromide
- Synonyms
- BTPPB;BuTPPBr;Triphenylbutylphosphonium bromide;BTPPBR;NSC 59684;(o-Boric Acid);(1-BUTYL)TRIPHEN;Butyl triphenyl pho;Butyltriphenylphosph;Butyltriphenylbromophosphine
- CBNumber
- CB9260892
- Molecular Formula
- C22H24BrP
- Formula Weight
- 399.3
- MOL File
- 1779-51-7.mol
Butyltriphenylphosphonium bromide Property
- Melting point:
- 240-243 °C(lit.)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- Chloroform, Methanol
- form
- Crystalline Powder
- color
- White
- Water Solubility
- soluble
- Sensitive
- Hygroscopic
- BRN
- 3580224
- InChI
- InChI=1S/C22H24P.BrH/c1-2-3-19-23(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22;/h4-18H,2-3,19H2,1H3;1H/q+1;/p-1
- InChIKey
- IKWKJIWDLVYZIY-UHFFFAOYSA-M
- SMILES
- [P+](CCCC)(C1C=CC=CC=1)(C1C=CC=CC=1)C1=CC=CC=C1.[Br-]
- CAS DataBase Reference
- 1779-51-7(CAS DataBase Reference)
- EPA Substance Registry System
- Phosphonium, butyltriphenyl-, bromide (1779-51-7)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 21/22-36/37/38
- Safety Statements
- 36/37-36/37/39-26
- RIDADR
- 3464
- WGK Germany
- 3
- RTECS
- TA1855200
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29319090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H301Toxic if swalloed
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B102806
- Product name
- Butyltriphenylphosphonium bromide
- Purity
- 99%
- Packaging
- 100g
- Price
- $162
- Updated
- 2023/06/20
- Product number
- B0970
- Product name
- Butyltriphenylphosphonium Bromide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $40
- Updated
- 2025/07/31
- Product number
- B0970
- Product name
- Butyltriphenylphosphonium Bromide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 250g
- Price
- $287
- Updated
- 2025/07/31
- Product number
- B693805
- Product name
- n-ButyltriphenylphosphoniumBromide
- Packaging
- 10g
- Price
- $130
- Updated
- 2021/12/16
- Product number
- J51765
- Product name
- n-Butyltriphenylphosphoniumbromide
- Packaging
- 250g
- Price
- $140
- Updated
- 2021/12/16
Butyltriphenylphosphonium bromide Chemical Properties,Usage,Production
Chemical Properties
white crystalline powder
Uses
suzuki reaction
Uses
Reactant for: Free radical 5-exo-dig cyclization Intramolecular hydroacylalkoxylation Wittig reactions for stereoselective synthesis of alkenes Dimerization of α-olefins Alkylidenation of hydrazides for synthesis of indoles Tandem cyclization and 1,2-thiolate shift of nitrogen ylides
Uses
n-Butyltriphenylphosphonium Bromide is used in the synthesis of inhibitors of tubulin polymerization thus expressing antimitotic and antitubulin properties. Also used in the synthesis of 3-phenylpropanoic acids as peroxisome proliferator-activated receptor dual agonists affecting the mitochondrial carnitine system.
Uses
PTC catalyst
reaction suitability
reaction type: C-C Bond Formation
Synthesis
109-65-9
603-35-0
1779-51-7
Under nitrogen protection, 280 g of bromobutane and 696 g of triphenylphosphine were added to a 2 L four-neck flask dissolved in 500 mL of xylene. The reaction mixture was heated to reflux temperature with continuous stirring for 6 hours. After completion of the reaction, the system was cooled to room temperature, the precipitated white crystals were collected by filtration and washed with xylene. After drying, 797 g of butyltriphenylphosphonium bromide was obtained as a white solid in 97.7% yield.
References
[1] Patent: JP6136589, 2017, B2. Location in patent: Paragraph 0102-0104
[2] Acta Chimica Hungarica, 1987, vol. 124, # 5, p. 737 - 748
[3] Journal of Fluorine Chemistry, 2002, vol. 113, # 2, p. 177 - 183
[4] Pharmazie, 1999, vol. 54, # 1, p. 26 - 30
[5] Synthetic Communications, 1981, vol. 11, # 2, p. 125 - 132
Butyltriphenylphosphonium bromide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Butyltriphenylphosphonium bromide manufacturers
- Product
- Butyltriphenylphosphonium bromide 1779-51-7
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2025-05-23
- Product
- Butyltriphenylphosphonium bromide 1779-51-7
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-23
- Product
- Butyltriphenylphosphonium bromide 1779-51-7
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-20