Basic information
- Name:
Ethanol, tantalum(5+)salt (5:1)
- Superlist Name:
- Tantalum(V) ethoxide
- CAS No.:
6074-84-6
- Molecular Structure:
- Formula:
- C2H6 O . 1/5 Ta
- Molecular Weight:
- 406.2504
- Synonyms:
- Ethanol,tantalum(5+) salt (9CI); Ethyl alcohol, tantalum(5+) salt (8CI); Tantalumethoxide (6CI,7CI); Ditantalum decaethoxide; Pentaethoxytantalum; Pentaethyltantalate; Tantalum ethylate; Tantalum pentaethoxide; Tantalum pentaethylate;Tantalum pentethoxide; Tantalum(5+) ethoxide; Tantalum(V) ethoxide
- EINECS:
- 228-010-2
- Density:
- 1.566
- Melting Point:
- 21 °C(lit.)
- Boiling Point:
- 155 °C0.01 mm Hg(lit.)
- Flash Point:
- 87 °F
- Hazard Symbols:
- Risk Codes:
- R10;R34
- Safety Description:
- 16-26-36/37/39-45 Details
- Transport Information:
- UN 2920
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Chemistry
Molecule structure of Tantalum(V) ethoxide (CAS NO.6074-84-6):
IUPAC Name: Ethanolate; tantalum(5+)
Molecular Weight: 406.2504 [g/mol]
Molecular Formula: C10H25O5Ta
Density: 1.566 g/cm3
Boiling point: 155 ºC
Refractive index: 1.487
Melting Point: 21 °C(lit.)
Flash Point: 87 °F
Storage Temp.: 2-8 °C
Sensitive: moisture sensitive/air sensitive
H-Bond Acceptor: 5
Exact Mass: 406.118195
MonoIsotopic Mass: 406.118195
Topological Polar Surface Area: 115
Heavy Atom Count: 16
Complexity: 2.8
Canonical SMILES: CC[O-].CC[O-].CC[O-].CC[O-].CC[O-].[Ta+5]
InChI: InChI=1S/5C2H5O.Ta/c5*1-2-3;/h5*2H2,1H3;/q5*-1;+5
InChIKey: HSXKFDGTKKAEHL-UHFFFAOYSA-N
EINECS: 228-010-2
Product Categories of Tantalum(V) ethoxide (CAS NO.6074-84-6): Catalysis and Inorganic Chemistry; Chemical Synthesis; Solution Deposition Precursors; Tantalum; TantalumMicro/Nanoelectronics
Safety Profile
Hazard Codes: 
C, 
F
Risk Statements: 10-34
R10:Flammable.
R34:Causes burns.
Safety Statements: 16-26-36/37/39-45
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2920 8/PG 2
WGK Germany: 3
F: 3-8-10-21
TSCA: No
HazardClass: 3
PackingGroup: III
Specification
Tantalum(V) ethoxide (CAS NO.6074-84-6) is also named as Ethanol, tantalum(5+) salt ; Ethanol, tantalum(5+) salt (5:1) ; Tantalum(5+) ethanolate ; Tantalum ethylate ; Tantalum pentethoxide ; Pentaethoxytantalum ; Ethanol,tantalum(5+) salt (9CI) ; Ethyl alcohol, tantalum(5+) salt (8CI) ; Tantalumethoxide (6CI,7CI) ; Ditantalum decaethoxide ; Pentaethyltantalate ; Tantalum pentaethoxide ; Tantalum pentaethylate ; Tantalum(5+) ethoxide ; Tantalum(V) ethoxide . Tantalum(V) ethoxide (CAS NO.6074-84-6) is clear colorless to almost colorless liquid.