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| CAS No.: | 1272-23-7 |
|---|---|
| Name: | Tris(cyclopentadienyl)lanthanum |
| Article Data: | 1 |
| Molecular Structure: | |
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| Formula: | C15H15La |
| Molecular Weight: | 334.19 |
| Synonyms: | Lanthanum,tri-p-cyclopentadienyl- (8CI);Lanthanum, tricyclopentadienyl- (7CI);Lanthanum, triscyclopentadienyl- (6CI);Lanthanum tricyclopentadienide;Lanthanum tris(cyclopentadienide);Tricyclopentadienyllanthanum;Tris(h5-cyclopentadienyl)lanthanum; |
| EINECS: | 215-049-5 |
| Melting Point: | 275 °C (dec.)(lit.) |
| Boiling Point: | 41.5 °C at 760 mmHg |
| Flash Point: | >230 °F |
| Appearance: | white to off-white xtl. |
| Hazard Symbols: |
 F
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| Risk Codes: | 11-14/15 |
| Safety: | 43-7/8 |
| Transport Information: | UN 3395 |
| PSA: | 0.00000 |
| LogP: | 3.06450 |
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Specification
The Tris(cyclopentadienyl)lanthanum, with the CAS registry number of 1272-23-7, is also known as Tris(cyclopentadienyl)lanthanum(III). It belongs to the product categories of Catalysis and Inorganic Chemistry; Chemical Synthesis; Lanthanum; LanthanumVapor Deposition Precursors; Precursors by Metal. Its EINECS registry number is 215-049-5. This chemical's molecular formula is C15H15La and molecular weight is 334.19. What's more, its IUPAC name is Cyclopenta-1, 3-diene; lanthanum(3+). In addition, it must be stored in airtight containers and placed in a dry, cool place. Meanwhile, it should be avoided contact with oxidant, moisture, air. Besides, you should ensure the work place is well-ventilated.
Physical properties about Tris(cyclopentadienyl)lanthanum are: (1)ACD/LogP: 1.79; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.79; (4)ACD/LogD (pH 7.4): 1.79; (5)ACD/BCF (pH 5.5): 13.44; (6)ACD/BCF (pH 7.4): 13.44; (7)ACD/KOC (pH 5.5): 223.49; (8)ACD/KOC (pH 7.4): 223.49; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å2; (13)Enthalpy of Vaporization: 27.4 kJ/mol; (14)Boiling Point: 41.5 °C at 760 mmHg; (15)Vapour Pressure: 418 mmHg at 25 °C.
When you are using this chemical, please be cautious about it as the following:
This chemical is highly flammable. In addition, this chemical reacts violently with water and liberates extremely flammable gases. And you should keep the container tightly closed and dry.
You can still convert the following datas into molecular structure:
(1) SMILES: [La+3].[c-]1cccc1.c1[c-]ccc1.c1[c-]ccc1
(2) InChI: InChI=1/3C5H5.La/c3*1-2-4-5-3-1;/h3*1-5H;/q3*-1;+3
(3) InChIKey: DYPIGRVRIMDVFA-UHFFFAOYAP