thallium fluoride
thallium fluoride
CAS: 7789-27-7
Molecular Formula: FTl
thallium fluoride - Names and Identifiers
thallium fluoride - Physico-chemical Properties
| Molecular Formula | FTl |
| Molar Mass | 223.38 |
| Density | 8.3g/mLat 25°C(lit.) |
| Melting Point | 322°C(lit.) |
| Boling Point | 655 °C |
| Flash Point | 655°C |
| Water Solubility | Very soluble in water |
| Vapor Presure | 922mmHg at 25°C |
| Appearance | Powder |
| Specific Gravity | 8.23 |
| Color | White |
| Exposure Limit | ACGIH: TWA 0.02 mg/m3; TWA 2.5 mg/m3 (Skin)NIOSH: IDLH 15 mg/m3; IDLH 250 mg/m3; TWA 0.1 mg/m3 |
| Merck | 14,9262 |
thallium fluoride - Risk and Safety
| Risk Codes | R26/28 - Very toxic by inhalation and if swallowed. R33 - Danger of cumulative effects R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S13 - Keep away from food, drink and animal foodstuffs. S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 1707 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | XG4900000 |
| TSCA | T |
| HS Code | 28261990 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | II |
thallium fluoride - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | pesticide |
| toxicity grade | highly toxic |
| Acute toxicity | intraperitoneal-rat LDL0: 50 mg/kg |
| flammability hazard characteristics | flammability; Toxic fluoride smoke from combustion |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
| Occupational Standard | TWA 0.1 mg (thallium)/m3; 2.5 mg (fluorine)/M3 |
Last Update：2024-04-10 22:29:15
