DIPHENYLPHOSHINIC CHLORIDE
Diphenylphosphinyl chloride
CAS: 1499-21-4
Molecular Formula: C12H10ClOP
DIPHENYLPHOSHINIC CHLORIDE - Names and Identifiers
| Name | Diphenylphosphinyl chloride |
| Synonyms | Diphenylphoshinic DIPHENYLPHOSHINIC CHLORIDE Diphenylphosphinic chloride Diphenylphosphinyl chloride Diphenyl phosphilic chloride Diphenylchlorophosphine oxide Phosphine oxide, chlorodiphenyl Diphenylphosphinic acid chloride (Chloro-phenylphosphoryl)benzene |
| CAS | 1499-21-4 |
| EINECS | 216-107-2 |
| InChI | InChI=1/C12H10ClOP/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H |
DIPHENYLPHOSHINIC CHLORIDE - Physico-chemical Properties
| Molecular Formula | C12H10ClOP |
| Molar Mass | 236.63 |
| Density | 1.24 g/mL at 25 °C (lit.) |
| Melting Point | 20°C |
| Boling Point | 222 °C/16 mmHg (lit.) |
| Flash Point | 79°F |
| Water Solubility | decomposes |
| Vapor Presure | 2.57E-05mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.24 |
| Color | Clear colorless to yellow |
| BRN | 975191 |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.609(lit.) |
DIPHENYLPHOSHINIC CHLORIDE - Risk and Safety
| Risk Codes | R10 - Flammable R34 - Causes burns |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2920 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| HS Code | 29310095 |
| Hazard Note | Flammable/Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
DIPHENYLPHOSHINIC CHLORIDE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| Overview | diphenyl phosphinic chloride can be used to prepare composite retarder for concrete, the flame retardant diphenylphosphinyl-N-caged phosphate amine compound and the like can be prepared by reacting diphenylphosphine chloride and trifluoromethanesulfonic acid. |
| preparation | in a ML reaction bottle after nitrogen replacement, 27.8g of triphenylphosphine oxide and 88.2G of diphenylphosphine chloride (mass ratio 1:3.17) were placed. 0.56g of trifluoromethanesulfonic acid (2% of the mass of triphenylphosphine oxide) was heated to 150 ° C. For 12 hours. After cooling to room temperature, the vacuum pump was turned on, and after the vacuum degree reached 0.098MPA, the temperature was slowly raised, and a mixture of diphenylphosphine chloride and diphenylphosphinyl chloride was intercepted. |
| purposes | mainly used in the synthesis of pesticides, used as flame retardants, etc. used in the synthesis of bidentate ligands, peptide coupling agents. |
Last Update：2024-04-10 22:29:15
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