Fenbuconazol

  • a-(2-(4-Chlorophenyl)ethyl-a-phenyl-1H-1,2,4-triazole-1-propanenitrile
  • 4-(4-Chlorophenyl)-2-phenyl-2-(1H-1,2,4-triazole-1-ylmethyl)butyronitrile
  • Fenbuconazole
  • Fenethanil
Formula
C19H17ClN4
Structure
Description
Off-white powder with a musty odor.
Uses
Agricultural fungicide.

Registry Numbers and Inventories.
CAS
114369-43-6
RTECS
XZ5257500
UN (DOT)
2077
Merck
12,4002
EPA OPP
129011
Swiss Giftliste 1
G-147841
New Zealand
Listed
Korea ECL
Listed

Properties.
Formula
C19H17ClN4
Formula mass
336.82
Melting point, °C
125
Boiling point, °C
546.3
Vapor pressure, mmHg
5.4E-12 (25 C)
Density
1.18 g/cm3
Solubility in water
Insoluble
pKa/pKb
11.66 (pKb)
Partition coefficient, pKow
3.348
Heat of vaporization
82.54 kJ/mol

Hazards and Protection.
Storage
Store in well-ventilated area. Store in a dry area. Store out of direct sunlight in a cool place. Do not store this material near food, feed or drinking water. The maximum recommended storage temperature for this material is 55 C. Keep container tightly closed when not in use.
Protection
Use safety glasses. If there is a potential for exposure to particles, which could cause eye discomfort, wear chemical goggles. Use gloves chemically resistant to this material.
Respirators
Use a NIOSH approved air-purifying respirator. For dusty atmospheres, use a NIOSH approved particulate respirator.
Stability
Stable under normal storage conditions
Incompatibilities
Oxidizing agents and acids.

Fire.
Flash Point,°C
284.2
Fire fighting
When product is involved in a fire use carbon dioxide, dry chemical, water spray or foam. Remain upwind. Avoid breathing smoke. Use water spray to cool containers exposed to fire. Contain run-off. Wear self-contained breathing apparatus (pressure-demand MSHA/NIOSH approved or equivalent) and full protective gear.
Combustion products
Nitrogen oxides, sulfur oxides and hydrogen chloride.
Health
1
 
Flammability
1
 
 
Reactivity
0
 

Health.
Poison_Class
4
Exposure effects
   Ingestion
Low toxicisity if swallowed. Small amounts swallowed incidental to normal handling are not likely to cause ingury.
   Skin
Brief contact may cause slight skin irritation with local redness.
   Eyes
Essentially non-irritating to eyes. Dust may irritate eyes.

First aid
 
   Ingestion
Call a poison control center or doctor immediately for treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by the poison control center or doctor. Never give anything by mouth to an unconscious person.
   Inhalation
Move person to fresh air; if effects occur, consult a physician.
   Skin
Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for treatment advice.
   Eyes
Flush eyes thoroughly with water for several minutes. Remove contact lenses after initial 1-2 minutes and continue flushing for several additional minutes. If effects occur ,consult a physician, preferably an ophthalmologist.

Transport.
UN number
2077
Response guide
Hazard class
9
Packing Group
III