(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

Americas 1 Belgium 1 Canada 1 China 184 Europe 1 France 3 Germany 6 India 7 Japan 4 Slovakia 1 South Korea 1 Switzerland 3 The Netherlands 1 United Kingdom 9 United States 17 Global 240

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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