(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
(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)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- F
- 9
- HS Code
- 29319019
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.
N-Bromosuccinimide Price
- Product number
- 259063
- Product name
- (Methoxycarbonylmethyl)triphenylphosphonium bromide
- Purity
- 98%
- Packaging
- 50g
- Price
- $85.2
- Updated
- 2023/01/07
- Product number
- 259063
- Product name
- (Methoxycarbonylmethyl)triphenylphosphonium bromide
- Purity
- 98%
- Packaging
- 250g
- Price
- $326
- Updated
- 2023/01/07
- Product number
- M1326
- Product name
- Methoxycarbonylmethyl(triphenyl)phosphonium Bromide
- Purity
- >97.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $68
- Updated
- 2024/03/01
- Product number
- A16301
- Product name
- (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
- Packaging
- 25g
- Price
- $33.65
- Updated
- 2024/03/01
- Product number
- A16301
- Product name
- (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
- Packaging
- 100g
- Price
- $93.65
- Updated
- 2024/03/01
(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
(Carbomethoxymethyl)triphenylphosphonium bromide Suppliers
View Lastest Price from (Carbomethoxymethyl)triphenylphosphonium bromide manufacturers
- 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
- 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
- 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