Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Isoproturon(34123-59-6)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Isoproturon
Synonyms
3-(4-Isopropylphenyl)-1,1-dimethylurea
N'-(4-Isopropylphenyl)-N,N-dimethylurea
N-(4-Isopropylphenyl)-N',N'-dimethylurea
N'-(p-Cumenyl)-N,N-dimethylurea
N'-(p-Isopropylphenyl)-N,N-dimethylurea
N,N-Dimethyl-N'-[4-(1-methylethyl)phenyl]urea
CAS
34123-59-6
Formula
C12H18N2O
Molecular Weight
206.29
EINECS
251-835-4
RTECS
YT0170000
RTECS Class
Agricultural Chemical and Pesticide; Mutagen; Reproductive Effector
Merck
12,5237
Beilstein/Gmelin
2214033
Beilstein Reference
6-12
EC Index Number
006-044-00-7

Physical and Chemical Properties

Appearance
colorless solid
Solubility in water
65 mg/L (22 C)
Melting Point
157 - 158
Boiling Point
353
Vapor Pressure
4E-5 (25 C)
Density
1.16 g/cm3 (25 C)
Partition Coefficient
2.25
Heat Of Vaporization
59.8 kJ/mol
Usage
Herbicide.

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage
Keep tightly closed.

Hazards Identification

Inhalation
Harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
Skin
May cause skin irritation. Harmful if absorbed through skin.
Eyes
May cause eye irritation.
Ingestion
Harmful if swallowed.
Hazards
Emits toxic fumes under fire conditions.
EC Risk Phrase
22 40 50/53
EC Safety Phrase
36/37 60 61
UN (DOT)
3077

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Harmful. Dangerous for the environment. Harmful if swallowed. Limited evidence of a carcinogenic effect. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Possible Carcinogen (US).
Poison Class
4

Fire Fighting Measures

Flash Point
167
Fire Fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Fire Potential
May burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
3077
Hazard Class
9
Packing Group
III
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