IUPAC Name: Boron; molybdenum
Synonyms of Molybdenum boride (CAS NO.12007-97-5): Dimolybdenum pentaboride ; Molybdenum pentaboride (Mo2B5)
CAS NO: 12007-97-5
Molecular Formula: B5Mo2
Molecular Weight : 245.935
Molecular Structure:
EINECS: 234-523-2
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 1377mg/kg (1377mg/kg) | LIVER: OTHER CHANGES | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 9(6), Pg. 40, 1965. |
rabbit | LD50 | oral | 1380mg/kg (1380mg/kg) | "Environmental Hazards of Metals," Brakhnova, I.T., translated by J.H. Slep, New York, Consultants Bureau, 1975Vol. -, Pg. 115, 1975. | |
rat | LDLo | intratracheal | 125mg/kg (125mg/kg) | LIVER: OTHER CHANGES | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 9(6), Pg. 40, 1965. |
Reported in EPA TSCA Inventory.
Safety Statements: 22-24/25
S24/25: When Molybdenum boride (CAS NO.12007-97-5) is used,avoid contact with skin and eyes.
Poison by intratracheal route. Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of boron and Mo.
OSHA PEL: TWA 15 mg(Mo)/m3
ACGIH TLV: Insoluble Compounds: inhalable fraction, 10 mg(Mo)/m3, 3 mg(Mo)/m3, respirable fraction.
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