Provenance

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

Build a label

Substance profile

6-phenyl-1,3,5-triazine-2,4-diyldiamine

6-phenyl-1,3,5-triazine-2,4-diyldiamine is CRYSTALS.

CAS 91-76-9 Warning

01 · Identification

What 6-phenyl-1,3,5-triazine-2,4-di… is

6-phenyl-1,3,5-triazine-2,4-diyldiamine is CRYSTALS. It melts at 228 °C.

Under the GHS it carries the signal word Warning.

CAS number91-76-9
EC number202-095-6
Index number613-038-00-3

Other names for 6-phenyl-1,3,5-triazine-2,4-di…

  • 6-phenyl-1,3,5-triazine-2,4-diamine
  • benzoguanamine

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 6-phenyl-1,3,5-triazine-2,4-di…
CodeHazard statement
H302 Harmful if swallowed.
H412 Harmful to aquatic life with long lasting effects.

Precautionary statements: P270, P273, P301, P312, P330, P501

03 · Physical and chemical properties

6-phenyl-1,3,5-triazine-2,4-di… 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 228 °C (442.4 °F) ICSC
227.5 °C (441.5 °F) range, midpoint shown HSDB
Density 1.42 g/cm³ ICSC
1.4 g/cm³ at 25 °C HSDB
Solubility SOL IN METHYL CELLOSOLVE; INSOL IN BENZENE HSDB
0.06% IN WATER @ 22 °C; 0.6% IN WATER @ 100 °C at 22 °C HSDB
> 10% in ethanol HSDB
Vapor pressure 1.2e-7 mmHg Haz-Map

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

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.