CAS Number1779-48-2
SynonymsPhosphonousacid,phenyl; phenyl-phosphinicaci; Phosphinicacid,phenyl; Hydroxyphenylphosphine oxide; MFCD00002131; Phenylphosphinic acid; phenyl-H-phosphinic acid; phenyl phosphinic acid; PHENYLPHOSPHONOUS ACID; phenylphospho acid; Benzenephosphonous Acid; Coproporphyrin I-15N4; EINECS 217-217-3; Benzenephosphinic acid
Molecular FormulaC6H5P(O)(OH)H
Molecular Weight142.09
Purity99%
Boiling Point285.1±23.0 °C at 760 mmHg
Melting Point83-85 °C (lit.)
Appearancepowder
EINECS217-217-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1779-48-2 |
| Catalog No. | 2A-9027460 |
| Chinese Name | 苯基次膦酸 |
| Synonyms | Phosphonousacid,phenyl; phenyl-phosphinicaci; Phosphinicacid,phenyl; Hydroxyphenylphosphine oxide; MFCD00002131; Phenylphosphinic acid; phenyl-H-phosphinic acid; phenyl phosphinic acid; PHENYLPHOSPHONOUS ACID; phenylphospho acid; Benzenephosphonous Acid; Coproporphyrin I-15N4; EINECS 217-217-3; Benzenephosphinic acid |
| Molecular Formula | C6H5P(O)(OH)H |
| Molecular Weight | 142.09 |
| Purity | 99 |
| Boiling Point | 285.1±23.0 °C at 760 mmHg |
| Melting Point | 83-85 °C (lit.) |
| Appearance | powder |
| Water Solubility | 7.7 g/100 mL (25 ºC) |
| Storage Condition | This product should be kept sealed. |
| Packaging | III |
| EINECS | 217-217-3 |
| HTC | 2916399090 |
| PubChem ID | 24898369 |
| MDL Number | MFCD00002131 |
| SMILES | O[PH](=O)c1ccccc1 |
| InChI | 1S/C6H7O2P/c7-9(8)6-4-2-1-3-5-6/h1-5,9H,(H,7,8) |
| InChI Key | MLCHBQKMVKNBOV-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2802244 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 8 |
| MSDS | msds/27460_1_1779_48_2.pdf |
| Use of | Phenylphosphinic acid is an additive used with Noyori's catalyst for oxidation of sulfides to sulfones. Properties Name Phenylphosphinic acid Synonym More Synonyms Chemical & Physical Properties Molecular Formula C6H7O2P Exact Mass 142.018372 PSA 60.77000 LogP -0.59 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 99.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (Phenylphosphinic acid) IMDG Code: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (Phenylphosphinic acid) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (Phenylphosphinic acid) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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