PHOSPHORUS TRIFLUORIDE
phosphorus trifluoride
CAS: 7783-55-3
Molecular Formula: F3P
PHOSPHORUS TRIFLUORIDE - Names and Identifiers
PHOSPHORUS TRIFLUORIDE - Physico-chemical Properties
| Molecular Formula | F3P |
| Molar Mass | 87.97 |
| Density | 3.907g/l |
| Melting Point | -151,5°C |
| Boling Point | -101°C |
| Flash Point | -101.5°C |
| Water Solubility | slowly hydrolyzed by H2O [MER06] |
| Vapor Presure | 40800mmHg at 25°C |
| Appearance | Gas |
| Color | Colorless |
| Exposure Limit | ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3 |
| Merck | 14,7359 |
| Sensitive | Moisture Sensitive |
PHOSPHORUS TRIFLUORIDE - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R14 - Reacts violently with water R32 - Contact with acids liberates very toxic gas R34 - Causes burns |
| Safety Description | S3/7 - S9 - Keep container in a well-ventilated place. S38 - In case of insufficient ventilation, wear suitable respiratory equipment. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 3308 |
| RTECS | TH3850000 |
| TSCA | Yes |
| Hazard Note | Highly Toxic |
| Hazard Class | 2.3 |
PHOSPHORUS TRIFLUORIDE - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | hazardous gas |
| toxicity grade | poisoning |
| Acute toxicity | inhalation-mouse LCL0: 1900 mg/m3/10 min |
| explosive hazard characteristics | the heated cylinder can be exploded |
| flammability hazard characteristics | decomposition of toxic hydrogen fluoride and phosphorous acid in contact with water; Scald in contact with liquid |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from alkali and water-containing articles |
| fire extinguishing agent | water, foam mist |
| Occupational Standard | TLV-TWA 2.5 mg (fluorine)/m3; Tel 5 mg (fluorine)/M3 |
Last Update：2024-04-10 22:29:15
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PHOSPHORUS TRIFLUORIDE
TRIISOBUTYLPHOSPHINE (CYTOP 341) CYTEC QUALITY
DIMETHYLPHOSPHINIC ACID
PYCLOP CHLOROTRIPYRROLIDINOPHOSPHONIUM HEXAFLUOROPHOSPHATE
PHENYLTHIOCARBAMIDE GRADE II
PENTASODIUM ETHYLENEDIAMINE TETRAMETHYLENE PHOSPHONATE
LiFSI Lithium Bis(fluorosulfonyl)imide
BIS(DIETHYLAMINO)PHOSPHOROCHLORIDATE
GLYCINAMIDE HCI
lithiumsilicate
TRIISOBUTYLPHOSPHINE (CYTOP 341) CYTEC QUALITY
DIMETHYLPHOSPHINIC ACID
PYCLOP CHLOROTRIPYRROLIDINOPHOSPHONIUM HEXAFLUOROPHOSPHATE
PHENYLTHIOCARBAMIDE GRADE II
PENTASODIUM ETHYLENEDIAMINE TETRAMETHYLENE PHOSPHONATE
LiFSI Lithium Bis(fluorosulfonyl)imide
BIS(DIETHYLAMINO)PHOSPHOROCHLORIDATE
GLYCINAMIDE HCI
lithiumsilicate