Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

1,10-Phenanthroline

1,10-Phenanthroline: liquid.

CAS 66-71-7 C12H8N2 180.2 g/mol Danger

01 · Identification

What 1,10-Phenanthroline is

1,10-Phenanthroline: liquid. Its molecular formula is C12H8N2 and its molecular weight is 180.2 g/mol. It boils at 300 °C, melts at 117 °C.

Under the GHS it carries the signal word Danger.

CAS number66-71-7
EC number200-629-2
Index number613-092-00-8
Molecular formulaC12H8N2
Molecular weight180.2 g/mol

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to 1,10-Phenanthroline
CodeHazard statement
H301 Toxic if swallowed.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P270, P273, P301, P310, P330, P391, P501

03 · Physical and chemical properties

1,10-Phenanthroline properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Boiling point 300 °C (572 °F) above this value DrugBank
Melting point 117 °C (242.6 °F) DOE PAC
Solubility >27 [ug/mL] (The mean of the results at pH 7.4) Sanford-Burnham Center for Chemical Genomics
2690 mg/L (at 25 °C) at 25 °C DrugBank
Vapor pressure 0.0000523 mmHg Haz-Map

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

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