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
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Metolachlor(51218-45-2)

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

Product Identification

Product Name
Metolachlor
Synonyms
2-Chloro-6'-Ethyl-N-(2-methoxy-1-methylethyl)acet-o-toluidide
2-Chloro-6'-ethyl-N-(2-methoxy-1-methylethyl)-o-acetotoluidine
2-Chloro-n-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methylethyl) acetamide
alpha-Chloro-2'-Ethyl-6'-methyl-N-(1-methyl-2-methoxyethyl)-acetanilide
Bicep
N-(2'-Methoxy-1'-methylethyl)-2'-ethyl-6'-methyl-2-chloroacetanilide
CAS
51218-45-2
Formula
C15H22ClNO2
Molecular Weight
283.8
EINECS
257-060-8
RTECS
AN3430000
RTECS Class
Agricultural Chemical and Pesticide; Mutagen; Reproductive Effector; Primary Irritant
Merck
12,6230
Beilstein/Gmelin
2743537

Physical and Chemical Properties

Appearance
Tan to brown oily liquid with a slightly sweet odor.
Solubility in water
530 mg/L (20 C)
Boiling Point
406
Vapor Pressure
8E-7 (25 C)
Density
1.12 g/cm3 (20 C)
Partition Coefficient
3.13
Heat Of Vaporization
65.9 kJ/mol
Usage
Herbicide.
Vapor Density
9.79
Odor threshold
.
Refractive Index
1.5301 (20 C)

First Aid Measures

Ingestion
Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
Inhalation
Call for medical aid. Move victim from contaminated area to fresh air. Apply artificial respiration if necessary.
Skin
Wash with soap and plenty of water including hair and undernails. Do not apply any medication except on the advice of a physician. Remove clothing and wash before reuse.
Eyes
Immediately rinse with large amounts of running water. Do not apply any medication, unless advised by a physician.

Handling and Storage

Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.

Hazards Identification

Ingestion
See inhalation.
Inhalation
Can cause skin irritation and eye irritation. Headache and nausea may occur following prolong exposure.
Skin
See inhalation.
Eyes
See inhalation

Exposure Controls/Personal Protection

Personal Protection
Wear goggles or face shield when handling.
Respirators
Use NIOSH/MSHA approved respirator appropriate for exposure of concern.
Poison Class
5

Fire Fighting Measures

Flash Point
190
Autoignition
265
Fire Fighting
Fire Extinguishing Agents: Dry chemical, alcohol foam or carbon dioxide

Accidental Release Measures

Small spills/leaks
Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces.

Stability and Reactivity

Incompatibilities
May react with azo and diazo compounds to generate toxic gases.
Stability
No data.
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