[4-Ethoxy-4-oxo(but-1-yl)]tris(phenyl)phosphonium bromide
(3-(ethoxycarbonyl)propyl)triphenyl-phosphonium B
CAS: 50479-11-3
Molecular Formula: C24H26BrO2P
[4-Ethoxy-4-oxo(but-1-yl)]tris(phenyl)phosphonium bromide - Names and Identifiers
| Name | (3-(ethoxycarbonyl)propyl)triphenyl-phosphonium B |
| Synonyms | NSC 269919 RARECHEM FH KO 0044 (4-ethoxy-4-oxobutyl)(triphenyl)phosphonium (3-(ethoxycarbonyl)propyl)triphenyl-phosphonium B (4-ethoxy-4-oxobutyl)(triphenyl)phosphonium bromide 3-(Ethoxycarbonyl)propyl triphenylphosphonium bromide [3-(ETHOXYCARBONYL)PROPYL]TRIPHENYLPHOSPHONIUM BROMIDE [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide [4-Ethoxy-4-oxo(but-1-yl)]tris(phenyl)phosphonium bromide [3-(Ethoxycarbonyl)prop-1-yl]tris(phenyl)phosphonium bromide |
| CAS | 50479-11-3 |
| InChI | InChI=1/C24H26O2P.BrH/c1-2-26-24(25)19-12-20-27(21-13-6-3-7-14-21,22-15-8-4-9-16-22)23-17-10-5-11-18-23;/h3-11,13-18H,2,12,19-20H2,1H3;1H/q+1;/p-1 |
| InChIKey | JPZMNVPVVYVXAD-UHFFFAOYSA-M |
[4-Ethoxy-4-oxo(but-1-yl)]tris(phenyl)phosphonium bromide - Physico-chemical Properties
| Molecular Formula | C24H26BrO2P |
| Molar Mass | 457.34 |
| Melting Point | 165-167°C(lit.) |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | White to Off-White |
| Storage Condition | Refrigerator (+4°C) |
| Stability | Hygroscopic |
[4-Ethoxy-4-oxo(but-1-yl)]tris(phenyl)phosphonium bromide - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29310099 |
| Hazard Note | Irritant |
[4-Ethoxy-4-oxo(but-1-yl)]tris(phenyl)phosphonium bromide - Introduction
(3-(ethoxycarbonyl)propyl)triphenyl-phosphonium B is an organic compound whose chemical formula is C24H24BrLiO2P.
Nature:
-Appearance: Usually white solid
-Melting point: about 165-170°C
-Density: about 1.35g/cm3
-Solubility: with good solubility, soluble in organic solvents such as ether and methanol
Use:
-As a reagent and catalyst in organic synthesis, it plays a role in carbon-carbon bond formation reactions and other organic synthesis reactions
-used to catalyze the reaction of aniline, ketone and other organic compounds, such as Mannich reaction, Knoevenagel reaction and Claisen-Schmidt reaction
Preparation Method:
A common method is to obtain [3-(ethoxycarbonyl) propyl] triphenylphosphonium by reacting triphenylphosphonium with bromoethylidene chloride, and then reacting with lithium bromide to obtain the final product.
Safety Information:
-During operation and storage, avoid direct contact with skin and eyes to prevent inhalation or intake
-Appropriate protective measures should be taken during operation, such as wearing gloves, protective glasses and protective clothing
-It should be operated in a well-ventilated place to avoid excessive gas and steam concentration
-If skin contact or inhalation discomfort occurs, stop the operation immediately and seek medical attention immediately. If necessary, bring the compound container or product label to the hospital
-Detailed safety operation guidelines and first aid measures can be found in the safety data form provided with the product. It is recommended to consult relevant information before use.
Nature:
-Appearance: Usually white solid
-Melting point: about 165-170°C
-Density: about 1.35g/cm3
-Solubility: with good solubility, soluble in organic solvents such as ether and methanol
Use:
-As a reagent and catalyst in organic synthesis, it plays a role in carbon-carbon bond formation reactions and other organic synthesis reactions
-used to catalyze the reaction of aniline, ketone and other organic compounds, such as Mannich reaction, Knoevenagel reaction and Claisen-Schmidt reaction
Preparation Method:
A common method is to obtain [3-(ethoxycarbonyl) propyl] triphenylphosphonium by reacting triphenylphosphonium with bromoethylidene chloride, and then reacting with lithium bromide to obtain the final product.
Safety Information:
-During operation and storage, avoid direct contact with skin and eyes to prevent inhalation or intake
-Appropriate protective measures should be taken during operation, such as wearing gloves, protective glasses and protective clothing
-It should be operated in a well-ventilated place to avoid excessive gas and steam concentration
-If skin contact or inhalation discomfort occurs, stop the operation immediately and seek medical attention immediately. If necessary, bring the compound container or product label to the hospital
-Detailed safety operation guidelines and first aid measures can be found in the safety data form provided with the product. It is recommended to consult relevant information before use.
Last Update：2024-04-10 22:29:15
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Product Name: [3-(Ethoxycarbonyl)Propyl]Triphenylphosphonium Bromide Visit Supplier Webpage Request for quotation
CAS: 50479-11-3
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Mobile: 18021002903
QQ: 3008007409
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CAS: 50479-11-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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