Diuron
Synonyms & Trade Names
3-(3,4-Dichlorophenyl)-1,1-dimethylurea, Direx®, Karmex®
Exposure Limits
Measurement Methods
Physical Description
White, odorless, crystalline solid.
[herbicide]
Molecular Weight
233.1
Boiling Point
356°F (Decomposes)
Melting Point
316°F
Solubility
0.004%
Vapor Pressure
0.000000002 mmHg
Ionization Potential
?
Specific Gravity
?
Flash Point
NA
Upper Explosive Limit
NA
Lower Explosive Limit
NA
Noncombustible Solid
Incompatibilities & Reactivities
Strong acids
Exposure Routes
inhalation, ingestion, skin and/or eye contact
Symptoms
irritation eyes, skin, nose, throat; In Animals: anemia, methemoglobinemia
Target Organs
Eyes, skin, respiratory system, blood
Personal Protection/Sanitation
(See protection codes)
Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:Daily
Remove:No recommendation
Change:Daily
Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:Daily
Remove:No recommendation
Change:Daily
First Aid
(See procedures)
Eye:Irrigate immediately
Skin:Water flush immediately
Breathing:Respiratory support
Swallow:Medical attention immediately
Eye:Irrigate immediately
Skin:Water flush immediately
Breathing:Respiratory support
Swallow:Medical attention immediately
Respirator Recommendations
Not available.
See also
Page last reviewed: October 30, 2019
Content
source: National Institute for Occupational Safety and Health