Phenylphosphinic acid CAS 1779-48-2
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Chemical Name: Phenylphosphinic acid
CAS No.: 1779-48-2
Molecular Fomula: C6H7O2P
Molecular weight: 142.09
Appearance: White crystals
Phenylphosphinic acid: The Complete Guide
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Basic Info of Phenylphosphinic acid
Chemical Name | Phenylphosphinic acid |
|---|---|
Synonyms | Phosphonousacid,phenyl;phenyl phosphinic acid;phenyl-phosphinicaci;PHENYLPHOSPHONOUS ACID;phenyl-H-phosphinic acid;Expand |
CAS No. | 1779-48-2 |
Molecular Formula | C6H7O2P |
Molecular Weight | 142.09200 |
PSA | 60.77000 |
LogP | 0.77890 |
Safety Info
RTECS | SZ5462500 |
|---|---|
Hazard Class | 8 |
Safety Statements | S26-S36/37/39-S45 |
HS Code | 2916399090 |
Packing Group | III |
WGK Germany | 3 |
RIDADR | UN 3261 |
Risk Statements | R22; R34; R37/38; R41 |
Hazard Codes | C; Xn |
Hazard Declaration | H302; H314 |
Symbol | GHS05, GHS07 |
Signal Word | Danger |
Caution Statement | P280; P305 + P351 + P338; P310 |
Properties
Appearance & Physical State | White crystals |
|---|---|
Boiling Point | 180ºC |
Melting Point | 82-87ºC |
Flash Point | 204ºC |
Water Solubility | 7.7 g/100 mL (25 ºC) |
Stability | Stable under normal temperatures and pressures. |
Storage Condition | Store in a cool, dry place. Keep container closed when not in use. Corrosives area. |
Vapor Pressure | 0.001mmHg at 25°C |
Numbering system
| EINECS number | 217-217-3 |
|---|---|
| BRN number | 2802244 |
| MDL number | MFCD00002131 |
| PubChem number | 24898369 |
What is Phenylphosphinic acid?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Phenylphosphinic acidwhich has developed particularly rapidly in recent years. Do you know about Hexadecanedioic acid?
The official answer: Phenylphosphonic acid is a chemical with the molecular formula C6H7O3P.
What’s the application of Phenylphosphinic acid?
Used as an additive for unsaturated polyester and polyurethane resin to make them flame retardant; added to nylon to improve polymerization; used as an extreme pressure agent to add to lubricants; used as a catalyst for esterification of carboxylic acids and alcohols; used to improve the flame retardant function when treating fibers; also used as a raw material for organic synthesis, etc.
Conclusion
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