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ChemicalBook--->CAS DataBase List--->543-81-7

543-81-7

543-81-7 Structure

543-81-7 Structure
IdentificationBack Directory
[Name]

BERYLLIUM ACETATE, BASIC
[CAS]

543-81-7
[Synonyms]

beryllium di(acetate)
berylliumacetatenormal
Diacetic acid beryllium salt
[EINECS(EC#)]

208-850-6
[Molecular Formula]

C4H6BeO4
[MOL File]

543-81-7.mol
[Molecular Weight]

127.1
Chemical PropertiesBack Directory
[Appearance]

White crystals. Insoluble in water; hydrolyzed by hot water, dilute acids. Soluble in chloroform and other organic solvents. Can be crystallized from hot acetic acid in very pure form.
[Melting point ]

60°C (rough estimate)
[solubility ]

insoluble in H2O, ethanol
[form ]

white crystals
[color ]

Plates
[Water Solubility ]

soluble hot H2O, with hydrolysis; insoluble alcohol [MER06]
[Uses]

Source of pure beryllium salts.
Hazard InformationBack Directory
[Chemical Properties]

White crystals. Insoluble in water; hydrolyzed by hot water, dilute acids. Soluble in chloroform and other organic solvents. Can be crystallized from hot acetic acid in very pure form.
[Hazard]

Toxic by inhalation and ingestion.
[Safety Profile]

Confirmed carcinogen. Poison byintraperitoneal route. When heated to decomposition it emitstoxic fumes of BeO.
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS09,GHS06
[Signal word ]

Danger
[Hazard statements ]

H350-H317-H372-H411-H315-H319-H301-H330-H335
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P260-P264-P270-P314-P501-P264-P270-P301+P310-P321-P330-P405-P501-P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
[RIDADR ]

1566
[HazardClass ]

6.1(a)
[PackingGroup ]

II
[Toxicity]

LD50 ipr-rat: 317 mg/kg XEURAQ UR-70,1949
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