29949-84-6
Tris(3-methoxyphenyl)phosphine
CAS: 29949-84-6
Molecular Formula: C21H21O3P
29949-84-6 - Names and Identifiers
| Name | Tris(3-methoxyphenyl)phosphine |
| Synonyms | Tris(3-methoxyphenyl) Tris(3-methoxyphenyl)phosphine Tris(m-methoxyphenyl)phosphine tris(3-methoxyphenyl)phosphane tris(3-Methoxyphenyl)phosphane Phosphine,tris(3-methoxyphenyl)- Trismmethoxyphenylphosphinewhitextl |
| CAS | 29949-84-6 |
| EINECS | 631-150-0 |
| InChI | InChI=1/C21H21O3P/c1-22-16-7-4-10-19(13-16)25(20-11-5-8-17(14-20)23-2)21-12-6-9-18(15-21)24-3/h4-15H,1-3H3 |
29949-84-6 - Physico-chemical Properties
| Molecular Formula | C21H21O3P |
| Molar Mass | 352.36 |
| Melting Point | 113-115°C(lit.) |
| Boling Point | 476.3±40.0 °C(Predicted) |
| Flash Point | 301.7°C |
| Vapor Presure | 8.9E-09mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | White to almost white |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD00008386 |
29949-84-6 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29310099 |
29949-84-6 - Introduction
Tris(3-methoxyphenyl)phosphine, chemical formula [(3-CH3OC6H4)3p], is an organic phosphorus compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Tris(3-methoxyphenyl)phosphine is a white or slightly yellow solid.
-Solubility: It can be dissolved in organic solvents, such as ethanol, dimethylformamide, etc.
-Melting point: Its melting point range is about 78-82 ° C.
-Stability: Tris(3-methoxyphenyl)phosphine is stable at room temperature.
Use:
-Catalyst: It can be used as a metal ligand and play an important role in catalytic reactions, such as cross-coupling reactions, carbonylation reactions, etc.
-Organic synthesis: Tris(3-methoxyphenyl) phosphate is often used as a reducing agent or decarbonylation agent in organic synthesis and participates in various chemical reactions.
-Analytical chemistry: It can be used for dye synthesis, redox reactions, etc. in analytical chemistry.
Method:
Tris(3-methoxyphenyl)phosphine is generally prepared by reacting p-triphenylphosphine with 3-bromoanisole. The reaction conditions are generally carried out under inert gas protection.
Safety Information:
- Tris(3-methoxyphenyl) phosphate dust may be irritating to the eyes and respiratory system, so you need to wear protective glasses and respiratory protection equipment when using it.
-It should be kept away from fire sources, stored in a cool and dry place, and kept sealed.
-in the operation should pay attention to avoid skin contact and inhalation, if accidentally touched, should quickly rinse with plenty of water.
-Do not contact with strong oxidants and strong acids.
Nature:
-Appearance: Tris(3-methoxyphenyl)phosphine is a white or slightly yellow solid.
-Solubility: It can be dissolved in organic solvents, such as ethanol, dimethylformamide, etc.
-Melting point: Its melting point range is about 78-82 ° C.
-Stability: Tris(3-methoxyphenyl)phosphine is stable at room temperature.
Use:
-Catalyst: It can be used as a metal ligand and play an important role in catalytic reactions, such as cross-coupling reactions, carbonylation reactions, etc.
-Organic synthesis: Tris(3-methoxyphenyl) phosphate is often used as a reducing agent or decarbonylation agent in organic synthesis and participates in various chemical reactions.
-Analytical chemistry: It can be used for dye synthesis, redox reactions, etc. in analytical chemistry.
Method:
Tris(3-methoxyphenyl)phosphine is generally prepared by reacting p-triphenylphosphine with 3-bromoanisole. The reaction conditions are generally carried out under inert gas protection.
Safety Information:
- Tris(3-methoxyphenyl) phosphate dust may be irritating to the eyes and respiratory system, so you need to wear protective glasses and respiratory protection equipment when using it.
-It should be kept away from fire sources, stored in a cool and dry place, and kept sealed.
-in the operation should pay attention to avoid skin contact and inhalation, if accidentally touched, should quickly rinse with plenty of water.
-Do not contact with strong oxidants and strong acids.
Last Update：2024-04-10 22:29:15
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View History
29949-84-6
乙酸庚酯
1321-14-8
109-70-6
C.I.酸性黑194
1128-53-6
106312-36-1
1351997-20-0
88546-55-8
Sumikaron Violet S-4RL
乙酸庚酯
1321-14-8
109-70-6
C.I.酸性黑194
1128-53-6
106312-36-1
1351997-20-0
88546-55-8
Sumikaron Violet S-4RL