Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Methyl Ethyl Ketone
- Product Code
- M209-1, M209-20, M209-200, M209-4, M209-500, M209S-4, M209FB-19, M209FB-50, M209FB-115, M209FB-200, M209RB-115, M209RS-19, M209RS-28, M209RS-50, M209RS-200, M209SS-28, M209SS-50, M209SS-115, M209SS-200
- Synonyms
- 2-Butanone; MEK; Ethyl methyl ketone
Regulatory Identifiers
- CAS Number
- N/A
Identified Uses
Laboratory chemicals.
Uses advised against
Not for food, drug, pesticide or biocidal product use
Manufacturers & Suppliers
Fisher Scientific
distributor
One Reagent Lane, Fair Lawn, NJ 07410
(201) 796-7100
Emergency Contacts
CHEMTREC®, Inside the USA
800-424-9300
CHEMTREC®, Outside the USA
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS07
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 ketone | 78-93-3 | 95% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Move to fresh air. Get medical attention if symptoms occur. If not breathing, give artificial respiration.
Symptoms: Breathing difficulties. Inhalation of high vapor concentrations may cause symptoms like headache, dizziness, tiredness, nausea and vomiting
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention if symptoms occur.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention.
Do not induce vomiting. Obtain medical attention.
Immediate Medical Attention
Obtain medical attention.
Medical Treatment
Treat symptomatically
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
CO₂, dry chemical, dry sand, alcohol-resistant foam.
Water may be ineffective
Flammable. Risk of ignition. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Containers may explode when heated. Thermal decomposition can lead to release of irritating gases and vapors. Keep product and empty container away from heat and sources of ignition.
Cool closed containers exposed to fire with water spray.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Use personal protective equipment. Remove all sources of ignition. Take precautionary measures against static discharges. Avoid contact with skin, eyes and clothing. Ensure adequate ventilation.
Avoid release to the environment. See Section 12 for additional ecological information.
Soak up with inert absorbent material. Keep in suitable, closed containers for disposal. Use spark-proof tools and explosion-proof equipment.
Materials: inert absorbent material
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment. Ensure adequate ventilation. Use spark-proof tools and explosion-proof equipment. Avoid contact with skin, eyes and clothing. Avoid ingestion and inhalation. Keep away from open flames, hot surfaces and sources of ignition. Take precautionary measures against static discharges. Use only non-sparking tools. To avoid ignition of vapors by static electricity discharge, all metal parts of the equipment must be grounded.
Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from heat and sources of ignition. Flammables area.
Avoid contact with skin, eyes and clothing. Avoid ingestion and inhalation.
Keep away from open flames, hot surfaces and sources of ignition. Take precautionary measures against static discharges. Use only non-sparking tools. All metal parts of the equipment must be grounded.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Hygroscopic.
None known, based on information available
None under normal processing.
Incompatible products. Excess heat. Keep away from open flames, hot surfaces and sources of ignition. Exposure to moist air or water.
Strong oxidizing agents, Strong acids, Strong bases, Strong reducing agents, Ammonia, copper, Amines
Carbon monoxide (CO), Carbon dioxide (CO₂)
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
Persistence and Degradability
Persistence is unlikely based on information available.
Bioaccumulation/ Accumulation
No information available.
Mobility
Will likely be mobile in the environment due to its volatility.
12.3 Bioaccumulative potential
12.4 Mobility in soil
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.
Waste Codes
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN1193
- Shipping Name
- Ethyl methyl ketone
- Transport Class
- 3
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
All of the components in the product are on the following Inventory lists: X = listed
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Methyl Ethyl Ketone known by?
Methyl Ethyl Ketone is also known as: 2-Butanone; MEK; Ethyl methyl ketone
What is the hazard signal word for Methyl Ethyl Ketone?
The signal word is danger.
What is the physical form of Methyl Ethyl Ketone?
Methyl Ethyl Ketone is a liquid appearing as colorless with colorless color. It has characteristic - sweet odor.
What is the solubility of Methyl Ethyl Ketone?
Soluble in water
What is Methyl Ethyl Ketone used for?
Laboratory chemicals.
What are the hazard statements for Methyl Ethyl Ketone?
This substance has 4 hazard statements:
- H225: Highly flammable liquid and vapor
- H319: Causes serious eye irritation
- H336: May cause drowsiness or dizziness
- H372: May cause damage to organs through prolonged or repeated exposure
What is the melting point of Methyl Ethyl Ketone?
The melting point is -87 °C / -124.6 °F and the boiling point is 80 °C / 176 °F.