ChemicalBook > CAS DataBase List > (3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE

(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE

Product Name
(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE
CAS No.
3607-17-8
Chemical Name
(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE
Synonyms
NSC 84074;3-(bromopropyl)triphenylphosphonium;3-bromopropyl(triphenyl)phosphanium;BROMOPROPYLTRIPHENYLPHOSPHONIUM BROMIDE;bromo(3-bromopropyl)triphenylphosphorus;bromo(3-bromopropyl)triphenylphosphorane;(3-bromopropyl)triphenylphosphanium bromide;(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE;(3-Bromopropyl) Triphenyl Phosphorus Bromide;3-Bromopropyltriphenylphosphonium Bromide >
CBNumber
CB6110600
Molecular Formula
C21H21Br2P
Formula Weight
464.17
MOL File
3607-17-8.mol
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(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE Property

Melting point:
228-230 °C(lit.)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Chloroform, Methanol
form 
solid
color 
White
Sensitive 
Hygroscopic
BRN 
6422974
InChI
InChI=1S/C21H21BrP.BrH/c22-17-10-18-23(19-11-4-1-5-12-19,20-13-6-2-7-14-20)21-15-8-3-9-16-21;/h1-9,11-16H,10,17-18H2;1H/q+1;/p-1
InChIKey
ZAHUZZUGJRPGKW-UHFFFAOYSA-M
SMILES
[P+](CCCBr)(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Br-]
CAS DataBase Reference
3607-17-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-21/22
Safety Statements 
26-37/39-36/37
WGK Germany 
3
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S311308
Product name
(3-BROMO-PROPYL)-TRIPHENYL-PHOSPHONIUM, BROMIDE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$185
Updated
2025/07/31
Sigma-Aldrich
Product number
135259
Product name
(3-Bromopropyl)triphenylphosphonium bromide
Purity
98%
Packaging
25g
Price
$68.67
Updated
2025/07/31
Sigma-Aldrich
Product number
S311308
Product name
(3-BROMO-PROPYL)-TRIPHENYL-PHOSPHONIUM, BROMIDE
Purity
AldrichCPR
Packaging
250mg
Price
$179
Updated
2024/03/01
TCI Chemical
Product number
B1208
Product name
3-Bromopropyltriphenylphosphonium Bromide
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$39
Updated
2025/07/31
TRC
Product number
B686925
Product name
(3-Bromopropyl)triphenylphosphonium bromide
Packaging
5g
Price
$45
Updated
2021/12/16
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(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE Chemical Properties,Usage,Production

Chemical Properties

WHITE TO OFF-WHITE CRYSTALLINE POWDER

Uses

Reactant involved in:

  • Synthesis of functionalized polyurethanes using cationic ring-opening polymerization and click chemistry
  • Semipinacol rearrangement and direct arylation
  • Olefination of benzaldehydes
  • C-H activation / cycloisomerization
  • Intramolecular dehydrobromination
  • Cycloisomerizations of bromodienes and enynes

Uses

(3-Bromopropyl)triphenylphosphonium Bromide is used in rearrangement reactions of cyclic organic molecules and in organic synthesis.

reaction suitability

reaction type: C-C Bond Formation

Synthesis

603-35-0

109-64-8

3607-17-8

The general procedure for the synthesis of (3-bromopropyl)triphenylphosphonium bromide from triphenylphosphine and 1,3-dibromopropane was as follows: Triphenylphosphine (511 g, 1.85 mol, purity 95.0%) and toluene (800 g) were added to a reactor equipped with a stirrer, and stirred until completely dissolved. Under the condition of temperature lower than 5℃, 1,3-dibromopropane (371g, 1.82mol, purity 99.0%) was added slowly dropwise, and the dropwise addition time was controlled within 1 hour. After the dropwise addition, the reaction mixture was heated to reflux and the reflux reaction was maintained for 17 hours. After completion of the reaction, the mixture was cooled to room temperature to obtain the suspension. The suspension was filtered at 20 °C and the solid product was collected. The solid product was washed with toluene (2 x 800 g) and then dried under vacuum at 60 °C for 21 h. White crystalline 3-bromopropyltriphenylphosphonium bromide (Olo-IM3) was obtained in a yield of 757 g (1.63 mol) in 89.6% yield.

References

[1] Chemical Communications, 2014, vol. 50, # 45, p. 5993 - 5996
[2] Tetrahedron Letters, 2003, vol. 44, # 24, p. 4547 - 4550
[3] Patent: US2007/232814, 2007, A1. Location in patent: Page/Page column 24
[4] Tetrahedron Letters, 1985, vol. 26, # 47, p. 5747 - 5748
[5] Tetrahedron, 1981, vol. 37, # 16, p. 2855 - 2860

(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE Suppliers

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View Lastest Price from (3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE 3607-17-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-10
Anhui Dexinjia Biopharm Co., Ltd
Product
(3-Bromopropyl)triphenylphosphonium bromide 3607-17-8
Price
US $50.00-1000.00/kg
Min. Order
1kg
Purity
Not less than 98.5%
Supply Ability
5MT per month
Release date
2023-05-08
Shaanxi Dideu Medichem Co. Ltd
Product
(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE 3607-17-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-07-12

3607-17-8, (3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDERelated Search:

3-((Dimethylamino)propyl)triphenylphosphonium bromide (3-CARBOXYPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE ISOPROPYLTRIPHENYLPHOSPHONIUM IODIDE (CYANOMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE (4-BROMOBENZYL)TRIPHENYLPHOSPHONIUM BROMIDE CYANOMETHYLTRI-N-BUTYLPHOSPHONIUM CHLORIDE Phosphonium, (2-methoxyethyl)triphenyl-, bromide IODOMETHYL-TRIPHENYL-PHOSPHONIUM IODIDE (CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate Methyltriphenylphosphonium bromide (3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE Triphenyl(propyl)phosphonium bromide Triphenylphosphine hydrobromide Ethyltriphenylphosphonium bromide DIPHENYL-N-PROPYLPHOSPHINE TETRAMETHYLPHOSPHONIUM BROMIDE (3-BROMOBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE

  • (3-Bromopropyl)triphenylphosphonium bromide, 98 %
  • BROMOPROPYLTRIPHENYLPHOSPHONIUM BROMIDE
  • (3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE
  • bromo(3-bromopropyl)triphenylphosphorane
  • bromo(3-bromopropyl)triphenylphosphorus
  • 3-(bromopropyl)triphenylphosphonium
  • NSC 84074
  • (3-Bromopropyl)triphenylphosphonium bromide 98%
  • 3-Bromopropyltriphenylphosphonium Bromide &gt
  • Phosphonium,(3-bromopropyl)triphenyl-, bromide (1:1)
  • (3-bromopropyl)triphenylphosphanium bromide
  • 3-bromopropyl(triphenyl)phosphanium
  • TIANFU CHEM (3-BROMOPROPYL)TRIPHENYLPHOSPHONIUM BROMIDE
  • (3-Bromopropyl) Triphenyl Phosphorus Bromide
  • 3607-17-8
  • C21H21BrPBr
  • C21H21Br2P
  • C21H21BrP
  • BrCH23PC6H53Br
  • BrCH2CH2CH2PC6H53Br
  • C21H23Br2P
  • C-C Bond Formation
  • Wittig & Horner-Emmons Reaction
  • Phosphonium Compounds
  • Wittig Reaction
  • Olefination
  • Synthetic Reagents
  • Wittig Reagents
  • Wittig Reaction
  • C-C Bond Formation
  • Olefination
  • Wittig Reagents
  • Phosphonium Compounds
  • Synthetic Organic Chemistry
  • Wittig & Horner-Emmons Reaction