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

Name
cyclopenta-2,4-dien-1-ylidenemethaneselone
EINECS
CAS No. 72443-10-8
Article Data3
CAS DataBase
Density g/cm³
Solubility
Melting Point
Formula C₆H₄Se
Boiling Point 253.7°Cat760mmHg
Molecular Weight 155.058
Flash Point 107.3°C
Transport Information
Appearance
Safety Polymerizes explosively at −196°C. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms
PSA
LogP

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

Product Name

cyclopenta-2,4-dien-1-ylidenemethaneselone

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

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

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

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

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