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4,5-Dibromo-3(2H)-pyridazinone, 98% - CAS 5788-58-9 - Formula C4H2Br2N2O

A15994 5788-58-9 4,5-Dibromo-3(2H)-pyridazinone, 98% Alfa Aesar


Certificate of Analysis

4,5-Dibromo-3(2H)-pyridazinone, 98%

CAS: 5788-58-9 MDL: MFCD00023641  
Not regulated for shipping


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
5g 104.00 Check Availability Add to Favorites Enter qty and click checkbox
25g 396.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C4H2Br2N2O  Melting point: ca 220° dec.
Formula weight: 253.89  

Other References

Beilstein: 121469
Harmonized Tariff Code: 2933.99

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P261-P280-P305+P351+P338-P304+P340-P405-P501A

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or Irritant

Risk & Safety

Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.