2-Carobxyethyl triphenylphosphonium bromide
(2-Carboxyethyl)triphenylphosphonium bromide
CAS: 51114-94-4
Molecular Formula: C21H20BrO2P
2-Carobxyethyl triphenylphosphonium bromide - Names and Identifiers
| Name | (2-Carboxyethyl)triphenylphosphonium bromide |
| Synonyms | CET (2-Carboxyethyl)tri 2-Carboxyethyl triphenylphosponium bromide 2-Carobxyethyl triphenylphosphonium bromide (2-Carboxyethyl)triphenylphosphonium bromide (2-CARBOXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE (2-Carboxyethyl)(triphenyl)phosphonium bromide |
| CAS | 51114-94-4 |
| InChI | InChI=1/C21H19O2P.BrH/c22-21(23)16-17-24(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20;/h1-15H,16-17H2;1H |
2-Carobxyethyl triphenylphosphonium bromide - Physico-chemical Properties
| Molecular Formula | C21H20BrO2P |
| Molar Mass | 415.26 |
| Melting Point | 186 °C |
| Appearance | Powder or Chunks |
| Color | White to slightly yellow |
| Storage Condition | Inert atmosphere,Room Temperature |
2-Carobxyethyl triphenylphosphonium bromide - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| HS Code | 29319090 |
2-Carobxyethyl triphenylphosphonium bromide - Introduction
(2-Carboxyethyl)triphenylphosphonium bromide is an organic compound with the chemical formula C24H21BrP.
Nature:
(2-Carboxyethyl)triphenylphosphonium bromide is a colorless to pale yellow crystalline solid with good solubility. It is insoluble in water, but can be dissolved in organic solvents such as chloroform, ethanol and ether.
Use:
(2-Carboxyethyl)triphenylphosphonium bromide is commonly used in organic synthesis reaction of phosphating reaction. It can be used as a phosphorus source to participate in Staudinger reaction, phosphating reaction and Wittig reaction. It can also be used as a ligand for organometallic catalysts.
Preparation Method:
(2-Carboxyethyl)triphenylphosphonium bromide can be obtained by reacting triphenylphosphonium bromide with a carboxyethyl alkyl halide. First, carboxyethyl dimethyl sulfoxide is produced by the reaction of iodobromoacetic acid and dimethyl sulfoxide. Triphenylphosphonium bromide and carboxyethyl dimethyl sulfoxide are then reacted under basic conditions to produce the desired product.
Safety Information:
(2-Carboxyethyl)triphenylphosphonium bromide has low toxicity under general conditions, but it still needs to comply with routine laboratory safety operations. Avoid skin contact, eye contact and inhalation. Operate in a well-ventilated area and wear suitable personal protective equipment. In case of accidental contact, rinse the affected area immediately with plenty of water and seek medical advice.
Nature:
(2-Carboxyethyl)triphenylphosphonium bromide is a colorless to pale yellow crystalline solid with good solubility. It is insoluble in water, but can be dissolved in organic solvents such as chloroform, ethanol and ether.
Use:
(2-Carboxyethyl)triphenylphosphonium bromide is commonly used in organic synthesis reaction of phosphating reaction. It can be used as a phosphorus source to participate in Staudinger reaction, phosphating reaction and Wittig reaction. It can also be used as a ligand for organometallic catalysts.
Preparation Method:
(2-Carboxyethyl)triphenylphosphonium bromide can be obtained by reacting triphenylphosphonium bromide with a carboxyethyl alkyl halide. First, carboxyethyl dimethyl sulfoxide is produced by the reaction of iodobromoacetic acid and dimethyl sulfoxide. Triphenylphosphonium bromide and carboxyethyl dimethyl sulfoxide are then reacted under basic conditions to produce the desired product.
Safety Information:
(2-Carboxyethyl)triphenylphosphonium bromide has low toxicity under general conditions, but it still needs to comply with routine laboratory safety operations. Avoid skin contact, eye contact and inhalation. Operate in a well-ventilated area and wear suitable personal protective equipment. In case of accidental contact, rinse the affected area immediately with plenty of water and seek medical advice.
Last Update：2024-04-10 22:29:15
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Product Name: (2-Carboxyethyl)Triphenylphosphonium Bromide Visit Supplier Webpage Request for quotationCAS: 51114-94-4
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