Product Name

  • Name

    3,6-Dibromopyridazide

  • EINECS 687-847-5
  • CAS No. 17973-86-3
  • Article Data13
  • CAS DataBase
  • Density 2.197 g/cm3
  • Solubility
  • Melting Point 116 °C
  • Formula C4H2Br2N2
  • Boiling Point 327.491 °C at 760 mmHg
  • Molecular Weight 237.881
  • Flash Point 151.862 °C
  • Transport Information
  • Appearance
  • Safety 26-36/37/39-22
  • Risk Codes 36/37/38-20/21/22
  • Molecular Structure Molecular Structure of 17973-86-3 (3,6-Dibromopyridazide)
  • Hazard Symbols HarmfulXn
  • Synonyms 3,6-Dibromopyridazine;NSC 66366;
  • PSA 25.78000
  • LogP 2.00160

3,6-Dibromopyridazide Chemical Properties

Molecular Formula: C4H2Br2N2
Molecular Weight: 237.88
Flash Point: 151.9 °
Freezing/Melting Point: 114-117 °C
Boiling Point: 327.5 °C at 760 mmHg
Index of Refraction: 1.615 
Density of 3,6-Dibromopyridazide (17973-86-3): 2.197 g/cm
Vapour Pressure: 0.000384 mmHg at 25°
Physical State: Solid
Color of 3,6-Dibromopyridazide (17973-86-3): off-white

3,6-Dibromopyridazide Toxicity Data With Reference

LD50/LC50: Not available.
Carcinogenicity: 3,6-Dibromopyridazide (17973-86-3) - Not listed by ACGIH, IARC, or NTP.

3,6-Dibromopyridazide Safety Profile

Hazard Symbols: XN (Harmful)
Risk Phrases: 20/21/22 36/37/38 (Harmful by inhalation, in contact with skin and if swallowed; Irritating to eyes, respiratory system and skin.)
Safety Phrases: S6-22-26-36/37/39 (Keep under nitrogen; Do not breathe dust; In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; Wear suitable protective clothing, gloves and eye/face protection.)
Hazard Class: 6.1
UN Number: 2811
Packing Group: III

3,6-Dibromopyridazide Specification

Storage of 3,6-Dibromopyridazide (17973-86-3): Store protected from moisture. Store in a tightly closed container. Store under an inert atmosphere. Store in a cool, dry place.
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