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Methaneselone, 2,4-cyclopentadien-1-ylidine-

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Name

Methaneselone, 2,4-cyclopentadien-1-ylidine-

EINECS N/A
CAS No. 72443-10-8 Density g/cm3
PSA N/A LogP N/A
Solubility N/A Melting Point N/A
Formula C6H4Se Boiling Point 253.7°Cat760mmHg
Molecular Weight 155.058 Flash Point 107.3°C
Transport Information N/A Appearance N/A
Safety Polymerizes explosively at −196°C. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS. Risk Codes N/A
Molecular Structure Molecular Structure of 72443-10-8 (cyclopenta-2,4-dien-1-ylidenemethaneselone) Hazard Symbols N/A
Synonyms

N/A

Article Data 3

Methaneselone, 2,4-cyclopentadien-1-ylidine- Chemical Properties

IUPAC Name: Cyclopenta-2,4-dien-1-ylidenemethaneselone
Synonyms of Methaneselone, 2,4-cyclopentadien-1-ylidine- (CAS NO.72443-10-8): Cyclopenta-2,4-dien-1-ylidenemethaneselone
CAS NO: 72443-10-8
Molecular Formula: C6H4Se
Molecular Weight : 155.056
Molecular Structure:
Flash Point: 107.3 °C
Enthalpy of Vaporization: 47.13 kJ/mol
Boiling Point: 253.7 °C at 760 mmHg
Vapour Pressure: 0.0287 mmHg at 25°C

Methaneselone, 2,4-cyclopentadien-1-ylidine- Consensus Reports

Selenium and its compounds are on the Community Right-To-Know List.

Methaneselone, 2,4-cyclopentadien-1-ylidine- Safety Profile

Polymerizes explosively at −196°C. When Methaneselone, 2,4-cyclopentadien-1-ylidine- (CAS NO.72443-10-8) is heated to decomposition, it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.

Methaneselone, 2,4-cyclopentadien-1-ylidine- Standards and Recommendations

OSHA PEL: TWA 0.2 mg(Se)/m3
ACGIH TLV: TWA 0.2 mg(Se)/m3
DFG MAK: 0.1 mg(Se)/m3

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