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

Pymetrozine

Pymetrozine is colorless crystals.

CAS 123312-89-0 C10H11N5O 217.23 g/mol Warning

01 · Identification

What Pymetrozine is

Pymetrozine is colorless crystals. Its molecular formula is C10H11N5O and its molecular weight is 217.23 g/mol. It melts at 217 °C.

Under the GHS it carries the signal word Warning.

CAS number123312-89-0
Index number613-202-00-4
Molecular formulaC10H11N5O
Molecular weight217.23 g/mol

Other names for Pymetrozine

  • pymetrozine (ISO)
  • (E)-4,5-dihydro-6-methyl-4-(3-pyridylmethyleneamino)-1,2,4-triazin-3(2H)-one

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 Pymetrozine
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>.
H361fd Suspected of damaging fertility. Suspected of damaging the unborn child.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P201, P273, P280, P308, P313, P391, P501

03 · Physical and chemical properties

Pymetrozine 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 217 °C (422.6 °F) HSDB
Density 1.36 g/cm³ at 20 °C HSDB
Solubility In ethanol, 2.25; in hexane <0.001 (both g/l @ 20 °C) at 20 °C HSDB
In water, 290 mg/l @ 25 °C at 25 °C HSDB
Vapor pressure 3e-8 mmHg below this value, at 25 °C HSDB

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

04 · Handling and storage

Storing and handling Pymetrozine

Storage conditions

Store in original container, in a cool, dry place inaccessible to children and pets. Product is hygroscopic. Keep the container tightly closed. /Endeavor/

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check Pymetrozine in the storage compatibility matrix →

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