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

Metosulam

Metosulam is a chemical substance with the molecular formula C14H13Cl2N5O4S.

CAS 139528-85-1 C14H13Cl2N5O4S 418.3 g/mol Warning

01 · Identification

What Metosulam is

Metosulam is a chemical substance with the molecular formula C14H13Cl2N5O4S. Its molecular formula is C14H13Cl2N5O4S and its molecular weight is 418.3 g/mol. It melts at 225 °C.

Under the GHS it carries the signal word Warning.

CAS number139528-85-1
Index number616-214-00-8
Molecular formulaC14H13Cl2N5O4S
Molecular weight418.3 g/mol

Other names for Metosulam

  • metosulam (ISO)
  • N-(2,6-dichloro-3-methylphenyl)-5,7-dimethoxy[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide

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 wordWarning
Hazard statements assigned to Metosulam
CodeHazard statement
H351 Suspected of causing cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H373 May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P201, P260, P270, P273, P280, P308, P313, P314, P391, P501

03 · Physical and chemical properties

Metosulam 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
Melting point 225 °C (437 °F) range, midpoint shown HMDB
Solubility 0.2 mg/mL at 20 °C at 20 °C HMDB

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

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