Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Chlormefos
- Product Code
- 45386
Regulatory Identifiers
- CAS Number
- 24934-91-6 Check regulations →
Identified Uses
Laboratory chemicals, Manufacture of substances
Manufacturers & Suppliers
Sigma-Aldrich
manufacturer
3050 Spruce Street, SAINT LOUIS MO 63103, USA
+1 800-325-5832
Emergency Contacts
CHEMTREC
+1-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS06
GHS09
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Chlormephos EC: 246-538-1 | 24934-91-6 | --- | Yes |
Notes
For the full text of the H-Statements mentioned in this Section, see Section 16.
First Aid Measures
Emergency procedures for chemical exposure incidents
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
Flush eyes with water as a precaution.
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Immediate Medical Attention
Take victim immediately to hospital. Consult a physician.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Carbon oxides, Sulphur oxides, Oxides of phosphorus, Hydrogen chloride gas
Firefighter Protection
Wear self contained breathing apparatus for fire fighting if necessary.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Wear respiratory protection. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas.
Discharge into the environment must be avoided.
Soak up with inert absorbent material and dispose of as hazardous waste.
Materials: inert absorbent material
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the product.
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Complete suit protecting against chemicals. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under recommended storage conditions.
no data available
no data available
no data available
Strong oxidizing agents
Other decomposition products - no data available In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 2810
- Shipping Name
- Toxic, liquids, organic, n.o.s. (Chlormephos)
- Transport Class
- 6.1
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Chlormefos?
The signal word is danger.
What is the physical form of Chlormefos?
Chlormefos is a liquid appearing as form: liquid colour: colourless with colourless color. It has no data available odor.
What is the solubility of Chlormefos?
no data available
What is Chlormefos used for?
Laboratory chemicals, Manufacture of substances
What are the hazard statements for Chlormefos?
This substance has 3 hazard statements:
- H300 + H330: Fatal if swallowed or if inhaled
- H312: Harmful in contact with skin.
- H410: Very toxic to aquatic life with long lasting effects.
What is the melting point of Chlormefos?
The melting point is no data available and the boiling point is 81 - 85 °C (178 - 185 °F) at 0.100 hPa (0.075 mmHg).