(Carbethoxymethyl)triphenylphosphonium bromide

Product Name: (Carbethoxymethyl)triphenylphosphonium bromide
CAS No.: 1530-45-6
Chemical Name: (Carbethoxymethyl)triphenylphosphonium bromide
Synonyms: SKL715;CEMTPPB;NSC 60450;(EthoxycarbonyL;(Carbethoxymethyl)tr...;(CarbethoxyMethyl)triphenylpho;(CARBETHOXYMETHYL)TRIPHENYLPHOSP;(Carboethoxymethyl)triphenylphosphoni;Ethoxycarbonyltriphenylphosphoniumbromide;ethyl (triphenylphosphonio)acetate bromide
CBNumber: CB8684648
Molecular Formula: C22H22BrO2P
Formula Weight: 429.29
MOL File: 1530-45-6.mol

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(Carbethoxymethyl)triphenylphosphonium bromide Property

Melting point:: 145-150 °C (dec.) (lit.)
storage temp.: Inert atmosphere,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Crystalline Powder
color: White
Water Solubility: It is soluble in water.
Sensitive: Hygroscopic
BRN: 3581273
InChI: 1S/C22H22O2P.BrH/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21;/h3-17H,2,18H2,1H3;1H/q+1;/p-1
InChIKey: VJVZPTPOYCJFNI-UHFFFAOYSA-M
SMILES: [Br-].CCOC(=O)C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
CAS DataBase Reference: 1530-45-6(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-24/25
WGK Germany: 3
RTECS: TA2299500
F: 9
HS Code: 29310095
Storage Class: 11 - Combustible Solids

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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.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 412252
Product name: (Ethoxycarbonylmethyl)triphenylphosphonium bromide
Purity: 98%
Packaging: 100g
Price: $48.79
Updated: 2025/07/31

TCI Chemical

Product number: E0407
Product name: Ethoxycarbonylmethyl(triphenyl)phosphonium Bromide
Purity: >97.0%(T)
Packaging: 25g
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: E0407
Product name: Ethoxycarbonylmethyl(triphenyl)phosphonium Bromide
Purity: >97.0%(T)
Packaging: 250g
Price: $334
Updated: 2025/07/31

TRC

Product number: E891450
Product name: (Ethoxycarbonylmethyl)triphenylphosphonium bromide
Packaging: 5g
Price: $325
Updated: 2021/12/16

Ark Pharm

Product number: AK-86028
Product name: (2-Ethoxy-2-oxoethyl)triphenylphosphoniumbromide
Purity: 98%
Packaging: 5g
Price: $5
Updated: 2021/12/16

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(Carbethoxymethyl)triphenylphosphonium bromide Chemical Properties,Usage,Production

Chemical Properties

WHITE CRYSTALLINE POWDER

Uses

suzuki reaction

Uses

(Ethoxycarbonylmethyl)triphenylphosphonium bromide, is used as a pharmaceutical intermediate.

reaction suitability

reaction type: C-C Bond Formation

Synthesis

Ethoxycarbonylmethyltriphenylphosphonium bromide was prepared as follows: ethyl acetate (5.0 L) was added to triphenylphosphonium, and ethyl bromoacetate (665 g, 4.01 mol) was added dropwise to the mixture with stirring, and after the dropwise addition the reaction mixture was stirred at room temperature for 24 hours. The mixture was then diafiltered and the filter cake was washed three times with ethyl acetate, using 500 mL each time. Vacuum drying of the filter cake gave ethoxymethyltriphenylphosphonium bromide [Ph 3 PCH 2 CO 2 Et]+Br- (1500 g) as a white solid in 92% yield.

Purification Methods

Wash it with pet ether (b 40-50o) and recrystallise it from CHCl3/Et2O and dry it in a high vacuum at 65o. [Isler et al. Helv Chim Acta 40 1242 1957, Wittig & Haag Chem Ber 88 1654, 1664 1955.]

(Carbethoxymethyl)triphenylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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(Carbethoxymethyl)triphenylphosphonium bromide Suppliers

Americas 1 Belgium 1 Canada 1 China 221 Europe 2 France 3 Germany 3 India 16 Japan 5 South Korea 1 Switzerland 2 The Netherlands 2 United Kingdom 12 United States 27 Global 297

Creasyn Finechem(Tianjin) Co., Ltd.

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Energy Chemical

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View Lastest Price from (Carbethoxymethyl)triphenylphosphonium bromide manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: (Carbethoxymethyl)triphenylphosphonium bromide 1530-45-6
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-06

Henan Aochuang Chemical Co.,Ltd.

Product: (Carbethoxymethyl)triphenylphosphonium bromide 1530-45-6
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-10

Henan Fengda Chemical Co., Ltd

Product: (2-Ethoxy-2-oxoethyl)triphenylphosphonium bromide 1530-45-6
Price: US $5.00-0.50/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-13

1530-45-6, (Carbethoxymethyl)triphenylphosphonium bromideRelated Search:

Tetraphenylphosphonium bromide Ethyltriphenylphosphonium bromide TETRAPHENYLPHOSPHINE IMIDE Ethidium bromide Tetrakis(triphenylphosphine)platinum Rocuronium bromide Vecuronium bromide Sodium bromate Allyl bromide Dimidium bromide Triphenylphosphine hydrobromide Triphenylphosphine DICHLOROTRIPHENYLPHOSPHORANE Methyltriphenylphosphonium bromide Phenylmagnesium bromide Tris(triphenylphosphine)chlororhodium Tetrakis(triphenylphosphine)palladium Triphenylphosphine oxide

(Carboxymethyl)triphenylphosphonium bromide ethyl ester

NSC 60450

(Ethoxycarbonylmethyl)triphenylphosphonium bromide 98%

(ethoxycarbonylmethyl)triphenyl-phosphoniubromide

(CarbethoxyMethyl)triphenylpho

Ethoxycarbonyltriphenylphosphoniumbromide

(CARBETHOXYMETHYL)TRIPHENYLPHOSP

(Carbethoxymethyl)tr...

(2-ethoxycarbonylphenyl)-methyl-diphenylphosphonium bromide

Carbethoxy methyl triphenyl phosphonium bromide≥ 99% (HPLC)

(CARBETHOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE

(CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE

(ETHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE

ethyl (triphenylphosphonio)acetate bromide

CEMTPPB

(Carboethoxymethyl)triphenylphosphonium bromide~Ethyl (triphenylphosphonio)acetate bromide

(ETHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE, 98+%

Carbemethoxymethyl Triphenylphosphonium Bromide

Carbethoxymethyl triphenylphosphonium bromide, 98+%

Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, bromide

(2-Ethoxy-2-oxoethyl)-triphenylphosphanium bromide

(2-Ethoxy-2-oxoethyl)triphenylphosphonium·bromide

(Carboethxoymethyl)triphenylphosphonium Bromide

(CarbethoxyMethyl)triphenylphosphoniuM broMi

(EthoxycarbonyL

Ethoxycarbonylmethyl(triphenyl)phosphoniumBromide&gt

SKL715

Phosphonium, (ethoxycarbonylmethyl)triphenyl-, bromide

TIANFU-CHEM --(Carbethoxymethyl)triphenylphosphonium bromide

(2-ethoxy-2-oxoethyl)-triphenylphosphanium

Ethoxyformylmethyl triphenylphosphine bromide

(Carboethoxymethyl)triphenylphosphoni

(Formyloxymethyl)triphenylphosphoniumbromide

(Ethoxycarbonylmethyl) triphenylphosphine bromide

1530-45-6

C22H22O2P

CH3CH2O2CCH2PC6H53Br

CH3CH2OCOCH2PC6H53Br

Phosphonium Compounds

Wittig & Horner-Emmons Reaction

Wittig Reaction

Olefination

Synthetic Reagents

Wittig Reagents

C-C Bond Formation

Phosphonium Compounds

Synthetic Organic Chemistry

Wittig & Horner-Emmons Reaction

Wittig Reaction

C-C Bond Formation

Olefination

Wittig Reagents