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| CAS No.: | 14024-58-9 |
|---|---|
| Name: | MANGANESE(II) ACETYLACETONATE |
| Article Data: | 4 |
| Molecular Structure: | |
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|
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| Formula: | C10H14 Mn O4 |
| Molecular Weight: | 253.157 |
| Synonyms: | Manganese,bis(2,4-pentanedionato)- (6CI,8CI); Manganese, bis(2,4-pentanedionato-O,O')-;Manganese, bis(2,4-pentanedionato-kO,kO')- (9CI); Acetylacetonemanganese(II); Bis(2,4-pentanedionato)manganese; Bis(acetylacetonato)manganese;Bis(acetylacetonato)manganese(II); Bis(acetylacetone)manganese; Manganesebis(2,4-pentanedionate); Manganese bis(acetylacetonate); Manganesediacetylacetonate; Manganese(2+) acetylacetonate; Manganese(II)acetylacetonate; Manganese(II) bis(acetylacetonate); Manganous acetylacetonate;NSC 177707; NSC 4656; NSC 52334 |
| EINECS: | 237-858-2 |
| Density: | 1,6 g/cm3 |
| Melting Point: | 248-250 °C (dec.)(lit.) |
| Boiling Point: | 138.4 °C at 760 mmHg |
| Flash Point: | 43.1 °C |
| Solubility: | Soluble in water |
| Appearance: | tan or light brown crystalline powder |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 20/21/22-36/37/38-40 |
| Safety: | Questionable carcinogen with experimental neoplastigenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. See also MANGANESE COMPOUNDS. |
| PSA: | 68.28000 |
| LogP: | 1.10900 |
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Chemistry
IUPAC: Manganese(2+); (Z)-4-oxopent-2-en-2-olate
Manganese acetylacetonate (14024-58-9) is also called for AI3-60152 ; Acetylacetone manganese(II) ; Bis(2,4-pentanedionato)manganese ; Bis(acetylacetonato)manganese(II) ; Bis(acetylacetone)manganese ; EINECS 237-858-2 ; Manganese bis(2,4-pentanedionate) ; Manganese bis(acetylacetonate) ; Manganese diacetoacetate ; Manganese(2+) acetylacetonate ; Manganese(II) acetylacetonate ; Manganese(II) bis(acetylacetonate) ; Manganous acetylacetonate ; NSC 177707 and so on.
Molecular Formula: C10H14MnO4
Molecular Weight: 253.15
EINECS: 237-858-2
LogP: ACD/LogP: 0.29
ACD/LogD (pH 5.5): 0.29
ACD/LogD (pH 7.4): 0.25
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
ACD/KOC (pH 5.5): 34.16
ACD/KOC (pH 7.4): 31.16
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 2
Heavy Atom Count: 15
Formal Charge: 0
Complexity: 90.4
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 0
Defined Bond StereoCenter Count: 2
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 3
Flash Point: 71.9°C
Enthalpy of Vaporization: 49.32 kJ/mol
Boiling Point: 187.6°C at 760 mmHg
Vapour Pressure: 0.174 mmHg at 25°C
The molecular structure of Manganese acetylacetonate (14024-58-9):
Uses
Manganese acetylacetonate (14024-58-9) is used as catalyst for organic synthesis.
Toxicity Data With Reference
| 1. | ims-rat TDLo:1200 mg/kg/26W-I:NEO | JNCIAM Journal of the National Cancer Institute. 60 (1978),1171. |
Consensus Reports
Manganese and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Safety Profile
Questionable carcinogen with experimental neoplastigenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. See also MANGANESE COMPOUNDS.
Hazard Codes: Xn 
Risk Statements: 20/21/22-36/37/38-40
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS: OO9350000
TSCA: Yes
Standards and Recommendations
OSHA PEL: CL 5 mg(Mn)/m3
ACGIH TLV: TWA 5 mg(Mn)/m3