20398-06-5
Thallium ethoxide
CAS: 20398-06-5
Molecular Formula: C2H5OTl
20398-06-5 - Names and Identifiers
| Name | Thallium ethoxide |
| Synonyms | THALLIUM ETHOXIDE Thallium ethoxide THALLOUS ETHOXIDE Thallium i ethoxide Thallium(I) ethoxide THALLIUM MONOETHYLATE THALLIUM (I) ETHOXIDE ethanol, thallium salt thallium(1+) ethanolate THALLIUM ETHYLATE (MONO) ethanol,thallium(1+)salt ethylalcohol,thallium(i) ethanol,thallium(1++)salt |
| CAS | 20398-06-5 |
| EINECS | 243-786-2 |
| InChI | InChI=1/C2H6O.Tl/c1-2-3;/h3H,2H2,1H3 |
20398-06-5 - Physico-chemical Properties
| Molecular Formula | C2H5OTl |
| Molar Mass | 249.44 |
| Density | 3.522 g/mL at 25 °C (lit.) |
| Melting Point | -3°C |
| Boling Point | 130°C |
| Flash Point | >230°F |
| Vapor Presure | 82.8mmHg at 25°C |
| Appearance | liquid |
| Specific Gravity | 3.493 (20℃) |
| Color | cloudy, dense |
| Exposure Limit | ACGIH: TWA 0.02 mg/m3 (Skin)NIOSH: IDLH 15 mg/m3; TWA 0.1 mg/m3 |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.676(lit.) |
| MDL | MFCD00009072 |
20398-06-5 - 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 | KM2940000 |
| TSCA | Yes |
| Hazard Class | 3 |
| Packing Group | II |
20398-06-5 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | pesticide |
| toxicity classification | highly toxic |
| acute toxicity | oral-rat LDL0: 50 mg/kg |
| flammability hazard characteristics | combustible; combustion produces stimulating smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
| occupational standard | TWA 0.1 mg (thallium)/m3 |
Last Update：2024-04-10 22:29:15
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