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
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4-Acetophenetidine(62-44-2)

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
4-Acetophenetidine
Synonyms
4-Acetophenetidide
4'-Ethoxyacetanilide
N-(4-Ethoxyphenyl)acetamide
p-Acetophenetidide
R-227ca
CAS
62-44-2
CAS
2252-84-8
Formula
C10H13NO2
Formula
C3HF7
Molecular Weight
170.03
Molecular Weight
179.22
EINECS
200-533-0
RTECS
AM4375000
RTECS Class
Tumorigen; Drug; Mutagen; Reproductive Effector; Human Data
Merck
12,7344
Beilstein/Gmelin
1869238
Beilstein/Gmelin
1701755
Beilstein Reference
4-01-00-00188
Beilstein Reference
4-13-00-01092

Physical and Chemical Properties

Appearance
Odorless fine white crystalline solid with a lightly bitter taste.
Solubility in water
800 m8 g/L
Solubility in water
Slightly soluble
Melting Point
134-135
Melting Point
-145
Boiling Point
-14
Boiling Point
355
Vapor Pressure
260 (185 C)
Vapor Pressure
3100 (25 C)
Density
1.2404
Partition Coefficient
1.58
Partition Coefficient
1.74
Heat Of Vaporization
22.6 kJ/mol
Heat Of Vaporization
60.0 kJ/mol
Heat Of Combustion
-5455 kJ/mol
Usage
Analgesic.
Usage
Refrigerant.
Refractive Index
1.505 (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 immediately.
Ingestion
Seek medical assistance.
Inhalation
Vapors may cause dizziness or asphyxiation without warning.
Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
Skin
Remove and isolate contaminated clothing and shoes. In case of contact with liquefied gas, thaw frosted parts with lukewarm water.
Skin
Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite.
Eyes
See Skin.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
Unlikely to occur.
Inhalation
May cause respiratory tract irritation. May cause methemoglobinemia, cyanosis, convulsions, tachycardia, dyspnea, and death.
Skin
May cause skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. May produce mucosal lesions.
Eyes
May cause eye irritation.
Ingestion
May cause irritation of the digestive tract. May cause kidney damage. May cause central nervous system depression, characterized by excitement, followed by headache, dizziness, drowsiness, and nausea. Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure. Methemoglobinemia is characterized by dizziness, drowsiness, headache, breath shortness, cyanosis with bluish skin, rapid heart rate and chocolate-brown colored blood. May cause sideroblastic anemia and hemolytic anemia. May result in Stevens-Johnson syndrome. Ingestion of large amounts may cause cyanosis, respiratory depression and cardiac arrest.
Hazards
Vapors from liquefied gas are initially heavier than air and spread along ground.
EC Safety Phrase
S 23 38
UN (DOT)
3163

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Personal Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
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
Chronic ingestion may cause effects similar to those of acute ingestion. Chronic exposure may lead to weight loss, shortness of breath, weakness, and often aplastic anemia. Experimental carcinogen.

Fire Fighting Measures

Flash Point
168
Flash Point
-49
Fire Fighting
Use extinguishing agent suitable for type of surrounding fire.
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Fire Potential
May burn but does not ignite readily

Accidental Release Measures

Small spills/leaks
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
Small spills/leaks
Prevent any contact with the spilled material. Stop leak if you can do it without risk. Do not direct water at spill or source of leak. If possible, turn leaking containers so that gas escapes rather than liquid. Allow substance to evaporate and vntilate the area.

Stability and Reactivity

Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents - strong acids - strong bases.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
3163
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