Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- METHYL ETHYL KETOXIME
- Product Code
- M3510190, M3410190, M4410190, M4510190, M1510001B, M1510190, M1510900, M1510950, M5550190, M5550950, M3410001B, M3410900
- Synonyms
- MEKO, 2-BUTANONE OXIME, ETHYL METHYL KETOXIME, BUTANONE OXIME
Regulatory Identifiers
- CAS Number
- 96-29-7 Check regulations →
- EC Number
- 202-496-6 Check regulations →
- REACH No.
- 01-2119539477-28-XXXX
Identified Uses
Polymer preparations and compounds Intermediate. Coatings, paints, thinners and paint removers.
Manufacturers & Suppliers
OQEMA London Limited
distributor
Neptune House, 2a Alexandra Grove, North Finchley, N12 8NU
+44 (0) 208 346 5946
Emergency Contacts
Emergency Contact
+44 (0)1270 502891
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS06
GHS08
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 |
|---|---|---|---|
| METHYL ETHYL KETOXIME EC: 202-496-6 | 96-29-7 | 99.89% | No |
Notes
99.89% (w/w)
First Aid Measures
Emergency procedures for chemical exposure incidents
Move affected person to fresh air at once. Get medical attention. Place unconscious person on their side in the recovery position and ensure breathing can take place. For breathing difficulties, oxygen may be necessary.
Symptoms: Corrosive to the respiratory tract. Coughing, chest tightness, feeling of chest pressure. Vapours may cause headache, fatigue, dizziness and nausea.
Remove affected person from source of contamination. Remove contaminated clothing immediately and wash skin with soap and water. Get medical attention immediately.
Symptoms: Harmful in contact with skin. Burning pain and severe corrosive skin damage. Product has a defatting effect on skin. May cause an allergic skin reaction.
Remove affected person from source of contamination. Remove any contact lenses and open eyelids wide apart. Continue to rinse for at least 15 minutes. Get medical attention immediately.
Symptoms: Causes serious eye damage. Severe irritation, burning and tearing.
Rinse mouth thoroughly with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Get medical attention immediately.
Symptoms: Toxic if swallowed. Stomach pain. Nausea, vomiting. Diarrhoea.
Immediate Medical Attention
Get medical attention immediately for inhalation, ingestion, skin contact, and eye contact.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Foam, carbon dioxide or dry powder. Water spray.
Do not use water jet as an extinguisher, as this will spread the fire.
Containers can burst violently or explode when heated, due to excessive pressure build-up.
Move containers from fire area if it can be done without risk. Keep upwind to avoid inhalation of gases, vapours, fumes and smoke.
Firefighter Protection
Wear positive-pressure self-contained breathing apparatus (SCBA) and appropriate protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
May cause sensitisation or allergic reactions in sensitive individuals. Wear protective clothing as described in Section 8 of this safety data sheet. Evacuate area. Eliminate all sources of ignition. No smoking, sparks, flames or other sources of ignition near spillage. Provide adequate ventilation. Use suitable respiratory protection if ventilation is inadequate. Avoid contact with skin and eyes. Avoid inhalation of vapours.
Do not discharge into drains or watercourses or onto the ground.
Absorb spillage with sand or other inert absorbent. Collect and place in suitable waste disposal containers and seal securely. Label the containers containing waste and contaminated materials and remove from the area as soon as possible.
Materials: sand or other inert absorbent
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear protective clothing as described in Section 8 of this safety data sheet. Do not handle until all safety precautions have been read and understood. Persons susceptible to allergic reactions should not handle this product. Avoid contact with skin and eyes. Wear suitable protective equipment for prolonged exposure and/or high concentrations of vapours, spray or mist. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Take precautionary measures against static discharges.
Store in tightly-closed, original container in a dry, cool and well-ventilated place. Keep locked up and out of the reach of children. Keep away from food, drink and animal feeding stuffs. Do not store near heat sources or expose to high temperatures. Protect from freezing and direct sunlight.
Good personal hygiene procedures should be implemented. Do not eat, drink or smoke when using this product. Take off contaminated clothing and wash it before reuse. Remove contaminated clothing and protective equipment before entering eating areas. Wash at the end of each work shift and before eating, smoking and using the toilet.
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Take precautionary measures against static discharges.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Provide adequate general and local exhaust ventilation.
To protect hands from chemicals, gloves should comply with European standard EN374 It is recommended that gloves are made of the following material: Butyl rubber. The selected gloves should have a breakthrough time of at least 8 hours. Protective gloves should have a minimum thickness of 0.5 mm. The breakthrough time for any glove material may be different for different glove manufacturers. The most suitable glove should be chosen in consultation with the glove supplier/manufacturer, who can provide information about the breakthrough time of the glove material. Gloves should be discarded and replaced if there is any indication of degradation or chemical breakthrough.
Personal protective equipment for eye and face protection should comply with European standard EN166 Unless the assessment indicates a higher degree of protection is required, the following protection should be worn: Tight-fitting safety glasses.
If ventilation is inadequate, suitable respiratory protection must be worn. Wear a respirator fitted with the following cartridge: Particulate filter, type P3.
Wear chemical protective suit.
Do not release into the environment.
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 at normal ambient temperatures and when used as recommended.
There are no known reactivity hazards associated with this product.
Does not decompose when used and stored as recommended.
Avoid exposure to high temperatures or direct sunlight. Avoid heat, flames and other sources of ignition.
Oxidising materials. Strong acids. Strong alkalis.
Oxides of carbon. Oxides of nitrogen.
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
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 2810
- Shipping Name
- TOXIC LIQUID, ORGANIC, N.O.S. (2-butanone oxime)
- Transport Class
- 6.1
- Packing Group
- III
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is METHYL ETHYL KETOXIME known by?
METHYL ETHYL KETOXIME is also known as: MEKO, 2-BUTANONE OXIME, ETHYL METHYL KETOXIME, BUTANONE OXIME
What is the hazard signal word for METHYL ETHYL KETOXIME?
The signal word is danger.
What is the physical form of METHYL ETHYL KETOXIME?
METHYL ETHYL KETOXIME is a liquid. appearing as liquid. with yellow. color. It has characteristic. odor.
What is METHYL ETHYL KETOXIME used for?
Polymer preparations and compounds Intermediate. Coatings, paints, thinners and paint removers.
What are the hazard statements for METHYL ETHYL KETOXIME?
This substance has 9 hazard statements:
- H301: Toxic if swallowed.
- H312: Harmful in contact with skin.
- H315: Causes skin irritation.
- H317: May cause an allergic skin reaction.
- H318: Causes serious eye damage.
- H336: May cause drowsiness or dizziness.
- H350: May cause cancer.
- H370: Causes damage to organs (Respiratory tract).
- H373: May cause damage to organs (Blood) through prolonged or repeated exposure.
What is the melting point of METHYL ETHYL KETOXIME?
The melting point is -29.5°C and the boiling point is >152°C.