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| CAS No.: | 10361-79-2 |
|---|---|
| Name: | PRASEODYMIUM CHLORIDE |
| Molecular Structure: | |
|
|
|
| Formula: | Cl3Pr |
| Molecular Weight: | 247.267 |
| Synonyms: | NSC 621598;NSC 84276; Praseodymium chloride; Praseodymium trichloride; Praseodymium(3+)chloride; Praseodymium(III) chloride |
| EINECS: | 233-794-4 |
| Density: | 4,02 g/cm3 |
| Melting Point: | 786 °C(lit.) |
| Boiling Point: | 1700°C |
| Flash Point: | °C |
| Solubility: | Soluble in water, moderately soluble in strong mineral acids |
| Appearance: | Green |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36 |
| Safety: | Poison by intraperitoneal, subcutaneous, and intravenous routes. Moderately toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl−. See also PRASEODYMIUM. |
| PSA: | 0.00000 |
| LogP: | 2.06850 |
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Chemistry
IUPAC Name: Trichloropraseodymium
Synonyms: Praseodymium chloride (PrCl3) ; Praseodymiumchloride(PrCl3) ; Praseodymiumtrichloride ; PrCl3 ; Praseodymium chloride ; Praseodymium(III) chloride ; Praseodymium (III) chloride, anhydrous ; Praseodymium(III) chloride, anhydrous, powder, 99.99%
Product Categories: Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Crystal Grade Inorganics;Praseodymium Salts;PraseodymiumMetal and Ceramic Science;Salts
CAS NO: 10361-79-2
Molecular Formula: Cl3Pr
Molecular Weight: 247.27
Molecular Structure: 
EINECS: 233-794-4
Mol File: 10361-79-2.mol
Enthalpy of Vaporization: 16.15 kJ/mol
Boiling Point: °C at 760 mmHg
Vapour Pressure: 33900 mmHg at 25°C
Melting point: 786 °C(lit.)
Boiling point: 1700°C
Density : 4,02 g/cm3
Flashing point: 1700°C
Sensitive : Praseodymium chloride (CAS NO.10361-79-2) is hygroscopic .
Merck : 14,7712
Appearance: Praseodymium chloride (CAS NO.10361-79-2) is green to blue powder.
Uses
Praseodymium chloride (CAS NO.10361-79-2) is used for catalyst for the oil, and can also be used in the production of metal Pr.
Toxicity Data With Reference
| 1. | skn-rbt 500 mg/24H MLD | TXAPA9 Toxicology and Applied Pharmacology. 6 (1964),614. | ||
| 2. | eye-rbt 50 mg | TXAPA9 Toxicology and Applied Pharmacology. 6 (1964),614. | ||
| 3. | ipr-rat LD50:1318 mg/kg | EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1. | ||
| 4. | scu-rat LDLo:5000 mg/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 37 (1930),199. | ||
| 5. | ivn-rat LD50:3500 µg/kg | AMIHAB AMA Archives of Industrial Health. 16 (1957),475. | ||
| 6. | orl-mus LD50:2987 mg/kg | EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1. | ||
| 7. | ipr-mus LD50:359 mg/kg | AEHLAU Archives of Environmental Health. 5 (1962),437. | ||
| 8. | scu-mus LD50:1659 mg/kg | EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1. | ||
| 9. | scu-rbt LD50:351 mg/kg | EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1. | ||
| 10. | ivn-rbt LDLo:200 mg/kg | AEPPAE Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 188 (1938),465. | ||
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intraperitoneal, subcutaneous, and intravenous routes. Moderately toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl−. See also PRASEODYMIUM.
Hazard Codes 
Xi
Risk Statements 36
R36:Irritating to eyes.
Safety Statements 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany 2
RTECS TU0175000