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Name	Germane, tetraethynyl-	EINECS	N/A
CAS No.	4531-35-5	Density	N/A
PSA	N/A	LogP	N/A
Solubility	N/A	Melting Point	N/A
Formula	C₈H₄Ge	Boiling Point	152.9°C at 760 mmHg
Molecular Weight	172.67	Flash Point	34.3°C
Transport Information	N/A	Appearance	N/A
Safety	Explodes on rapid heating or friction. When heated to decomposition it emits acrid smoke and irritating fumes. See also GERMANIUM COMPOUNDS and ACETYLENE COMPOUNDS and ALKYNES.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	N/A	Article Data	4

Germane, tetraethynyl- Chemical Properties

Empirical Formula of Germane, tetraethynyl- (CAS NO.4531-35-5): C₈H₄Ge
Molecular Weight: 172.7574 g/mol
Flash Point: 34.3 °C
Enthalpy of Vaporization: 37.37 kJ/mol
Boiling Point: 152.9 °C at 760 mmHg
Vapour Pressure: 4.37 mmHg at 25 °C
Structure of Germane, tetraethynyl- (CAS NO.4531-35-5):

IUPAC Name: Tetraethynylgermane
Canonical SMILES: C#C[Ge](C#C)(C#C)C#C
InChI: InChI=1S/C8H4Ge/c1-5-9(6-2,7-3)8-4/h1-4H
InChIKey: LXQBTAJGJGWCBQ-UHFFFAOYSA-N

Germane, tetraethynyl- Safety Profile

Explodes on rapid heating or friction. When heated to decomposition Germane, tetraethynyl- (CAS NO.4531-35-5) emits acrid smoke and irritating fumes. See also GERMANIUM COMPOUNDS and ACETYLENE COMPOUNDS and ALKYNES.

Germane, tetraethynyl- Specification

Germane, tetraethynyl- , its cas register number is 4531-35-5.

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