ChemicalBook > CAS DataBase List > (Carbomethoxymethyl)triphenylphosphonium bromide

(Carbomethoxymethyl)triphenylphosphonium bromide

Product Name
(Carbomethoxymethyl)triphenylphosphonium bromide
CAS No.
1779-58-4
Chemical Name
(Carbomethoxymethyl)triphenylphosphonium bromide
Synonyms
CMMTPPB;NSC 136109;methyl (triphenylphosphonio)acetate bromide;(2-methoxy-2-oxoethyl)-triphenylphosphanium;CARBOMETHOXYMETHYL TRIPHENYLPHOSPHONIUM BROMIDE;carbmethoxy Methyl Triphenyl Phosphonium Bromide;MethoxycarbonylMethyl)triphenylphosphoniuM broMi;(2-Oxo-2-methoxyethyl)triphenylphosphonium·bromide;(2-methoxy-2-oxoethyl)triphenylphosphonium bromide;Triphenyl(2-oxo-2-methoxyethyl)phosphonium·bromide
CBNumber
CB0254687
Molecular Formula
C21H20BrO2P
Formula Weight
415.26
MOL File
1779-58-4.mol
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(Carbomethoxymethyl)triphenylphosphonium bromide Property

Melting point:
165-170 °C (dec.) (lit.)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Soluble in methanol(almost transparency).
form 
solid
color 
White to Almost white
Sensitive 
Hygroscopic
BRN 
3812975
InChIKey
VCWBQLMDSMSVRL-UHFFFAOYSA-M
CAS DataBase Reference
1779-58-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
F 
9
HS Code 
29319019
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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
259063
Product name
(Methoxycarbonylmethyl)triphenylphosphonium bromide
Purity
98%
Packaging
50g
Price
$85.2
Updated
2023/01/07
Sigma-Aldrich
Product number
259063
Product name
(Methoxycarbonylmethyl)triphenylphosphonium bromide
Purity
98%
Packaging
250g
Price
$326
Updated
2023/01/07
TCI Chemical
Product number
M1326
Product name
Methoxycarbonylmethyl(triphenyl)phosphonium Bromide
Purity
>97.0%(HPLC)(T)
Packaging
25g
Price
$68
Updated
2024/03/01
Alfa Aesar
Product number
A16301
Product name
(Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
Packaging
25g
Price
$33.65
Updated
2024/03/01
Alfa Aesar
Product number
A16301
Product name
(Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
Packaging
100g
Price
$93.65
Updated
2024/03/01
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(Carbomethoxymethyl)triphenylphosphonium bromide Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

(Methoxycarbonylmethyl)triphenylphosphonium bromide is a reactant for the synthesis of GSK-3 inhibitors using the Wittig reaction, substituted furanones for antifungal and cytostatic activities, photochromic dithienylethene derivatives, gem-diiodoalkanes containing allylic alcohols and highly substituted cyclopentenes and brazilanes via Au-catalyzed deoxygenative Nazarov cyclization. As reactant for asymmetric hydrogenation of α,β-unsaturated ester-phosphonates, studies of thermal decomposition of phosphonium alkyl ester salts.

Purification Methods

Wash it with pet ether (b 40-50o), recrystallise it from CHCl3/Et2O and dry it at high vacuum at 65o. [Isler et al. Helv Chim Acta 40 1242 1957, Wittig & Haag Chem Ber 88 1654, 1664 1955, Beilstein 16 IV 981.]

(Carbomethoxymethyl)triphenylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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(Carbomethoxymethyl)triphenylphosphonium bromide Suppliers

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View Lastest Price from (Carbomethoxymethyl)triphenylphosphonium bromide manufacturers

Henan Fengda Chemical Co., Ltd
Product
(2-Methoxy-2-oxoethyl)triphenylphosphonium bromide 1779-58-4
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
WUHAN FORTUNA CHEMICAL CO., LTD
Product
(Carbomethoxymethyl)triphenylphosphonium bromide 1779-58-4
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-23
Hebei Guanlang Biotechnology Co., Ltd.
Product
(Carbomethoxymethyl)triphenylphosphonium bromide 1779-58-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2022-11-03

1779-58-4, (Carbomethoxymethyl)triphenylphosphonium bromideRelated Search:

Tris(triphenylphosphine)rhodiu DICHLOROTRIPHENYLPHOSPHORANE Anisole Methyltriphenylphosphonium iodide Triphenylphosphine oxide Triphenylphosphine TETRAPHENYLPHOSPHINE IMIDE Ethyltriphenylphosphonium bromide PHENYLMAGNESIUM BROMIDE METHOXYTRIMETHYLSILANE Tetrakis(triphenylphosphine)palladium Dichloromethylphenylsilane Tetraphenylphosphonium bromide Allyl bromide Triphenylphosphine hydrobromide (Trifluoromethoxy)benzene Sodium bromate Rocuronium bromide

  • (2-methoxy-2-oxoethyl)triphenylphosphonium bromide
  • carbmethoxy Methyl Triphenyl Phosphonium Bromide
  • Carbomethoxymethyl triphenylphosphonium bromide, 98+%
  • CARBOMETHOXYMETHYL TRIPHENYLPHOSPHONIUM BROMIDE
  • (METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
  • methyl (triphenylphosphonio)acetate bromide
  • PHOSPHONIUM,(2-METHOXY-2-OXOETHYL)TRIPHENYL-,BROMIDE
  • (METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE, 98+%
  • CMMTPPB
  • (2-methoxycarbonylphenyl)-methyl-diphenylphosphonium bromide
  • (2-Oxo-2-methoxyethyl)triphenylphosphonium·bromide
  • Triphenyl(2-oxo-2-methoxyethyl)phosphonium·bromide
  • Triphenyl(methoxycarbonylmethyl)phosphonium·bromide
  • MethoxycarbonylMethyl)triphenylphosphoniuM broMi
  • (MethoxycarbonylMethyl)triphenylphosphoniuM broMide, 98+%, 98+%
  • NSC 136109
  • Methoxycarbonylmethyl(triphenyl)phosphoniumBromide&gt
  • (2-methoxy-2-oxoethyl)-triphenylphosphanium,bromide
  • (2-methoxy-2-oxoethyl)-triphenylphosphanium
  • (methyloxycarbonylmethyl)triphenylphosphonium bromide
  • 1779-58-4
  • CH3O2CCH2PC6H53Br
  • CH3OCOCH2PBrC6H53
  • C21H20O2PBr
  • C-C Bond Formation
  • Phosphonium Compounds
  • Wittig & Horner-Emmons Reaction
  • Wittig Reaction
  • Synthetic Reagents
  • Wittig Reagents
  • Olefination
  • Phosphonium Compounds
  • Synthetic Organic Chemistry
  • Wittig & Horner-Emmons Reaction
  • Wittig Reaction
  • bc0001