Fludioxonil

  • Maxim
  • 4-(2,2-Difluoro-1,3-benzdioxol-4-yl)-1H-pyrrole-3-carbonitrile
  • 4-(2,2-Difluoro-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile
Formula
C12H6F2N2O2
Structure
Uses
Agricultural fungicide.

Registry Numbers and Inventories.
CAS
131341-86-1
RTECS
UX9347525
RTECS class
Other
UN (DOT)
3077
Merck
12,4165
Beilstein/Gmelin
8393936
EPA OPP
71503
Swiss Giftliste 1
G-177136
New Zealand
Listed
Korea ECL
Listed

Properties.
Formula
C12H6F2N2O2
Formula mass
248.19
Melting point, °C
198
Boiling point, °C
420
Vapor pressure, mmHg
3E-7 (25 C)
Solubility in water
Slightly soluble
pKa/pKb
13.57 (pKa)
Heat of vaporization
67.4 kJ/mol

Hazards and Protection.
Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Small spills/leaks
Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of asbestos dust.

Fire.
Flash Point,°C
208
Fire fighting
Small Fires: Dry chemical, CO2, water spray or regular foam. Large Fires: Water spray, fog or regular foam.
Fire potential
May burn but does not ignite readily.
Hazards
Containers may explode when heated.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Poison_Class
5
Exposure effects
   Inhalation
Inhalation of material may be harmful.
   Skin
Contact may cause burns.
   Eyes
Contact may cause burns.

First aid
 
   Ingestion
Seek medical assistance.
   Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
   Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes.
   Eyes
Immediately flush with running water for at least 20 minutes.

Transport.
UN number
3077
Response guide
Hazard class
9
Packing Group
III