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m-Ethylphenol(620-17-7)

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 Transport Information

Product Identification

Product Name
m-Ethylphenol

Synonyms
1-Ethyl-3-hydroxybenzene
m-Ethylphenol

CAS
620-17-7

Formula
C8H10O

Molecular Weight
122.17

EINECS
210-627-3

Beilstein/Gmelin
1857002

Beilstein Reference
4-06-00-03016

Physical and Chemical Properties

Appearance
Colorless liquid.

Solubility in water
slightly soluble

Melting Point
-4

Boiling Point
212

Vapor Pressure
0.05 (20 C)

Density
1.0283 g/cm3 (20 C)

pKa/pKb
9.9 (pKa)

Partition Coefficient
2.4

Heat Of Vaporization
46.6 kJ/mol

Usage
Pure 3-ethylphenol is a starting material for photochemicals.

Vapor Density
4.2

Refractive Index
1.5335 (20 C)

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.

Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin
Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes
Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility.

Handling and Storage

Storage
Store in a cool, dry place. Keep containers tightly closed.

Handling
Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Inhalation
The toxicological properties of this substance have not been fully investigated.

Skin
No information regarding skin irritation and other potential effects was found.

Eyes
No information regarding eye irritation and other potential effects was found.

Ingestion
The toxicological properties of this substance have not been fully investigated.

Hazards
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.

UN (DOT)
3145

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective gloves, clothing and goggles.

Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Exposure Effects
Abnormally low blood pressure, reduced body temperature, rapid breathing, and rapid heart rate may develop with severe toxicity. Initial CNS excitation, including seizures, is commonly followed by CNS depression ranging from lethargy to coma and death. Fetotoxicity and skeletal abnormalities have been reported in animal experiments.

Fire Fighting Measures

Flash Point
25

Fire Fighting
Small Fires: Dry chemical, carbon dioxide or water spray. Large Fires: Dry chemical, carbon dioxide, alcohol-resistant foam or water spray.

Upper exp. limit
6.7

Lower exp. limit
1.1

Fire Potential
Combustible material: may burn but does not ignite readily.