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78-93-3
Industrial grade
C4H8O
72.11
2914120000
Methyl Ethyl Ketone
2-Butanone;Methyl ethyl ketone;Meetco;Butanone;ethyl-methyl-ketone;
Methyl ethyl ketone is an organic compound with chemical formula CH3COCH2CH3 and molecular weight 72.11. It is a colorless transparent liquid with a smell similar to acetone. Volatile. It can be miscible with ethanol, ether, benzene, chloroform and oil. Soluble in 4 parts of water, but the solubility decreases when the temperature rises, and can form an azeotropic mixture with water.
Chemical Name | Methyl ethyl ketone |
CAS No. | 78-93-3 |
Molecular Formula | C4H8O |
Molecular Weight | 72.11 |
Appearance & Physical State | Colorless transparent liquid |
Boiling Point |
|
Melting Point |
|
Density | 0.806 g/cm³ |
Flash point | -9 ℃(CC) |
Solubility | Soluble in water, ethanol, ether, can be mixed in oil |
EINECS NO. | 201-159-0 |
2.1 GHS Label elements, including precautionary statements
Pictogram |
|
Signal word | Danger |
Hazard statement(s | Highly flammable liquid and vapour |
Cause serious eye irritatio | |
May cause drowsiness or dizziness | |
Precautionary statement(s) | Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. |
Keep container tightly closed | |
Use only outdoors or in a well-ventilated area | |
Do not breathe dust/fume/gas/mist/vapors/spra | |
Use non-sparking tools. | |
Response | If skin (or hair) is contaminated: Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. |
IF ON SKIN: Wash with plenty of water/.. | |
Get medical help if you feel unwell | |
| Storage | Store in a well-ventilated area. Keep container tightly closed |
Keep cool. | |
Disposal | Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal. |
Transportation and storage
Operation precautions: closed operation, full ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear a self-priming filter gas mask (half-mask), chemical safety glasses, antistatic overalls, and rubber oil-resistant gloves. Keep away from fire and heat source. No smoking in workplace. Use explosion-proof ventilation systems and equipment. Prevent steam leakage into the workplace air. Avoid contact with oxidizer, reducing agent and alkali. When filling, the flow rate should be controlled, and there is a grounding device to prevent electrostatic accumulation. Handling should be carried lightly to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire fighting equipment and leakage emergency treatment equipment. Empty containers may contain hazardous materials.
Storage precautions: store in a cool and ventilated warehouse. Keep away from kindling and heat sources. The storage temperature should not exceed 30 ℃. Keep the container sealed. It shall be stored separately from oxidant, reductant and alkali, and mixed storage shall not be allowed. Explosion proof lighting and ventilation facilities shall be adopted. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. The storage area shall be equipped with leakage emergency treatment equipment and appropriate receiving materials.
Precautions for transportation: during transportation, the transportation vehicles shall be equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. It's best to transport in the morning and evening in summer. The tank car used in transportation shall be equipped with grounding chain, and a hole diaphragm can be set in the tank to reduce static electricity caused by vibration. Mixed loading and transportation with oxidants, reducing agents, alkalis, edible chemicals, etc. are strictly prohibited. During transportation, it shall be protected from sun exposure, rain and high temperature. During stopover, keep away from kindling, heat source and high temperature area. The exhaust pipe of the vehicle carrying this article must be equipped with a fire stop device. It is forbidden to use mechanical equipment and tools that are easy to produce sparks for loading and unloading. During highway transportation, drive according to the specified route, and do not stay in residential areas and densely populated areas. It is forbidden to slip away during railway transportation. It is strictly prohibited to transport in bulk with wooden ships and cement ships.
Packing precautions: small opening steel drum; Ordinary wooden cases outside ampoules; Threaded glass bottles, iron capped pressure glass bottles, plastic bottles or ordinary wooden cases outside metal barrels (cans).
Methyl ethyl ketone is an organic compound with chemical formula CH3COCH2CH3 and molecular weight 72.11. It is a colorless transparent liquid with a smell similar to acetone. Volatile. It can be miscible with ethanol, ether, benzene, chloroform and oil. Soluble in 4 parts of water, but the solubility decreases when the temperature rises, and can form an azeotropic mixture with water.
Chemical Name | Methyl ethyl ketone |
CAS No. | 78-93-3 |
Molecular Formula | C4H8O |
Molecular Weight | 72.11 |
Appearance & Physical State | Colorless transparent liquid |
Boiling Point |
|
Melting Point |
|
Density | 0.806 g/cm³ |
Flash point | -9 ℃(CC) |
Solubility | Soluble in water, ethanol, ether, can be mixed in oil |
EINECS NO. | 201-159-0 |
2.1 GHS Label elements, including precautionary statements
Pictogram |
|
Signal word | Danger |
Hazard statement(s | Highly flammable liquid and vapour |
Cause serious eye irritatio | |
May cause drowsiness or dizziness | |
Precautionary statement(s) | Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. |
Keep container tightly closed | |
Use only outdoors or in a well-ventilated area | |
Do not breathe dust/fume/gas/mist/vapors/spra | |
Use non-sparking tools. | |
Response | If skin (or hair) is contaminated: Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. |
IF ON SKIN: Wash with plenty of water/.. | |
Get medical help if you feel unwell | |
| Storage | Store in a well-ventilated area. Keep container tightly closed |
Keep cool. | |
Disposal | Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal. |
Transportation and storage
Operation precautions: closed operation, full ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear a self-priming filter gas mask (half-mask), chemical safety glasses, antistatic overalls, and rubber oil-resistant gloves. Keep away from fire and heat source. No smoking in workplace. Use explosion-proof ventilation systems and equipment. Prevent steam leakage into the workplace air. Avoid contact with oxidizer, reducing agent and alkali. When filling, the flow rate should be controlled, and there is a grounding device to prevent electrostatic accumulation. Handling should be carried lightly to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire fighting equipment and leakage emergency treatment equipment. Empty containers may contain hazardous materials.
Storage precautions: store in a cool and ventilated warehouse. Keep away from kindling and heat sources. The storage temperature should not exceed 30 ℃. Keep the container sealed. It shall be stored separately from oxidant, reductant and alkali, and mixed storage shall not be allowed. Explosion proof lighting and ventilation facilities shall be adopted. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. The storage area shall be equipped with leakage emergency treatment equipment and appropriate receiving materials.
Precautions for transportation: during transportation, the transportation vehicles shall be equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. It's best to transport in the morning and evening in summer. The tank car used in transportation shall be equipped with grounding chain, and a hole diaphragm can be set in the tank to reduce static electricity caused by vibration. Mixed loading and transportation with oxidants, reducing agents, alkalis, edible chemicals, etc. are strictly prohibited. During transportation, it shall be protected from sun exposure, rain and high temperature. During stopover, keep away from kindling, heat source and high temperature area. The exhaust pipe of the vehicle carrying this article must be equipped with a fire stop device. It is forbidden to use mechanical equipment and tools that are easy to produce sparks for loading and unloading. During highway transportation, drive according to the specified route, and do not stay in residential areas and densely populated areas. It is forbidden to slip away during railway transportation. It is strictly prohibited to transport in bulk with wooden ships and cement ships.
Packing precautions: small opening steel drum; Ordinary wooden cases outside ampoules; Threaded glass bottles, iron capped pressure glass bottles, plastic bottles or ordinary wooden cases outside metal barrels (cans).
