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

Propazine

Propazine is a colorless powder.

CAS 139-40-2 C9H16ClN5 229.71 g/mol Warning

01 · Identification

What Propazine is

Propazine is a colorless powder. Its molecular formula is C9H16ClN5 and its molecular weight is 229.71 g/mol. It melts at 230 °C.

Under the GHS it carries the signal word Warning.

CAS number139-40-2
EC number205-359-9
Index number613-067-00-1
Molecular formulaC9H16ClN5
Molecular weight229.71 g/mol

Other names for Propazine

  • propazine (ISO)
  • 2-chloro-4,6-bis(isopropylamino)-1,3,5-triazine

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 Propazine
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>.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

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

03 · Physical and chemical properties

Propazine 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 229.7 °C (445.5 °F) HSDB
213 °C (415.4 °F) ICSC
Density 1.162 g/cm³ ICSC
1.162 g/cm³ at 20 °C HSDB
Solubility Difficult to dissolve in organic solvents HSDB
In water, 8.6 mg/L at 22 °C at 22 °C HSDB
6.2 benzene; 6.2 toluene; 2.5 carbon tetrachloride; 5 diethyl ether (all in g/kg at 20 °C at 20 °C HSDB
Vapor pressure 1.31e-7 mmHg at 25 °C HSDB
1.3e-7 mmHg Haz-Map
negligible ICSC
Corrosivity NONCORROSIVE UNDER NORMAL USE CONDITIONS HSDB

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

04 · Handling and storage

Storing and handling Propazine

Storage conditions

Do not contaminate water, food or feed by storage or disposal. ... Store product in original container only, away from other pesticides, fertilizer, food for feed. /Propazine 4L/

Source: Hazardous Substances Data Bank (HSDB)

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

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