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| CAS No.: | 543-81-7 |
|---|---|
| Name: | BERYLLIUM ACETATE, BASIC |
| Molecular Structure: | |
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| Formula: | C2H4 O2 . 1/2 Be |
| Molecular Weight: | 406.316 |
| Synonyms: | Berylliumacetate (6CI,7CI) |
| Density: | g/cm3 |
| Melting Point: | 60°C (rough estimate) |
| Boiling Point: | 117.1°Cat760mmHg |
| Flash Point: | 40°C |
| Solubility: | soluble hot H2O, with hydrolysis; insoluble alcohol [MER06] |
| Hazard Symbols: | Toxic by inhalation and ingestion. |
| Safety: | Confirmed carcinogen. Poison by intraperitoneal route. See also BERYLLIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of BeO. |
| PSA: | 80.26000 |
| LogP: | -2.48760 |
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Chemistry
Product Name: Beryllium acetate (CAS NO.543-81-7)
Molecular Formula: C4H6BeO4
Molecular Weight: 127.100222g/mol
Mol File: 543-81-7.mol
Einecs: 208-850-6
Boiling point: 117.1 °C at 760 mmHg
Flash Point: 40 °C
Enthalpy of Vaporization: 23.7 kJ/mol
Vapour Pressure: 13.9 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 4
Structure Descriptors of Beryllium acetate (CAS NO.543-81-7) :
IUPAC Name: beryllium diacetate
Canonical SMILES: [Be+2].CC(=O)[O-].CC(=O)[O-]
InChI: InChI=1S/2C2H4O2.Be/c2*1-2(3)4;/h2*1H3, (H,3,4);/q;;+2/p-2
InChIKey: YUOUKRIPFJKDJY-UHFFFAOYSA-L
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | intraperitoneal | 317mg/kg (317mg/kg) | U.S. Atomic Energy Commission, University of Rochester, Research and Development Reports. Vol. UR-70, Pg. 1949, |
Consensus Reports
IARC Cancer Review: Group 1 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 58 (1993),p. 41.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 58 (1993),p. 41.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 1 (1972),p. 17.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 23 (1980),p. 143.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 58 (1993),p. 41.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Beryllium and its compounds are on the Community Right-To-Know List.
Safety Profile
Confirmed carcinogen. Poison by intraperitoneal route. See also BERYLLIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of BeO.
Standards and Recommendations
OSHA PEL: TWA 0.002 mg(Be)/m3; STEL 0.005 mg(Be)/m3/30M; CL 0.025 mg(Be)/m3
ACGIH TLV: TWA 0.002 mg(Be)/m3; Confirmed Human Carcinogen; (Proposed: TWA 0.0002 mg(Be)/m3 (sensitizer); Confirmed Human Carcinogen)
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
NIOSH REL: (Beryllium) CL not to exceed 0.0005 mg(Be)/m3
Specification
Beryllium acetate ,its CAS NO. is 543-81-7,the synonyms is Beryllium acetate normal ; EINECS 208-850-6 ; Acetic acid, beryllium salt ; Beryllium di(acetate) .