- Chromous acetate
- chromous oxygen(-2) anion
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Cas Database |
| Name |
Chromous acetate |
EINECS | N/A |
| CAS No. | 628-52-4 | Density | 1.79 g/cm3 |
| PSA | 52.60000 | LogP | 0.02760 |
| Solubility | slightly soluble cold H2O, readily soluble hot H2O [MER06] | Melting Point |
N/A |
| Formula | C2H4 O2 . 1/2 Cr | Boiling Point | N/A |
| Molecular Weight | 170.085 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Mildly toxic by ingestion. The anhydrous acetate ignites spontaneously in air. See also CHROMIUM COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Aceticacid, chromium(2+) salt (8CI,9CI); Chromium acetate (Cr(OAc)2) (6CI); Chromiumdiacetate; Chromium(2+) acetate; Chromium(II) acetate; Chromous acetate;Parcolene 86 |
Article Data | 18 |
Chromous acetate Chemical Properties
Molecular Structure of Chromous acetate (CAS NO. 628-52-4):
IUPAC Name: Chromium(2+) diacetate
Molecular Formula: C4H6CrO4
Molecular Weight: 170.084140 g/mol
H-Bond Donor: 0
H-Bond Acceptor: 4
Canonical SMILES: CC(=O)[O-].CC(=O)[O-].[Cr+2]
InChI: InChI=1S/2C2H4O2.Cr/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
InChIKey: LRCIYVMVWAMTKX-UHFFFAOYSA-L
Density: 1.79 g/cm3
Flash Point: 40 °C
Enthalpy of Vaporization: 23.7 kJ/mol
Boiling Point: 117.1 °C at 760 mmHg
Vapour Pressure: 13.9 mmHg at 25 °C
Chromous acetate Toxicity Data With Reference
| 1. | orl-rat LD50:11,260 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
Chromous acetate Consensus Reports
Reported in EPA TSCA Inventory. Chromium and its compounds are on the Community Right-To-Know List.
Chromous acetate Safety Profile
Safety Information of Chromous acetate (CAS NO. 628-52-4):
TSCA: No
Mildly toxic by ingestion. The anhydrous acetate ignites spontaneously in air. See also CHROMIUM COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes.
Chromous acetate Standards and Recommendations
OSHA PEL: TWA 0.5 mg(Cr)/m3
ACGIH TLV: TWA 0.5 mg(Cr)/m3; Not Classifiable as a Carcinogen
Chromous acetate Specification
Chromous acetate with cas registry number of 628-52-4 is also known as Chromium diacetate ; Chromium(2+) acetate ; Chromium(II) acetate ; Acetic acid, chromium(2+) salt ; Acetic acid, chromium(2+) salt (2:1) .
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