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4-Chlorotoluene(106-43-4)

4-Chlorotoluene(106-43-4)
Product IdentificationBack to Contents
【Product Name】

4-Chlorotoluene
【Synonyms】

1-Chloro-4-methylbenzene
4-Chloro-1-methyl-benzene
delta-Valerolactam
Piperidin-2-one
p-Tolyl chloride
【CAS】

106-43-4
【CAS】

675-20-7
【Formula】

C5H9NO
【Formula】

C7H7Cl
【Molecular Weight】

99.13
【Molecular Weight】

126.59
【EINECS】

203-397-0
【EINECS】

211-622-9
【RTECS】

TO0110000
【RTECS】

XS9010000
【RTECS Class】

Mutagen
【RTECS Class】

Drug
【Merck】

13,2190
【Beilstein/Gmelin】

1903635
【Beilstein/Gmelin】

106434
【Beilstein Reference】

4-05-00-00806
【Beilstein Reference】

5-21-06-00396
【EC Index Number】

602-040-00-X
【EC Class】

Harmful; Dangerous for the Environment
【EC Class】

irritant
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless liquid, characteristic, aromatic odor.
【Appearance】

White chunks.
【Solubility in water】

Very soluble
【Solubility in water】

<0.1 g/100 mL
【Melting Point】

35 - 38
【Melting Point】

6 - 8
【Boiling Point】

162
【Boiling Point】

256
【Vapor Pressure】

0.016 (25 C)
【Vapor Pressure】

3.4 (25 C)
【Density】

1.070 g/cm3 (20 C)
【Density】

1.073 g/cm3 (40 C)
【Partition Coefficient】

3.33
【Partition Coefficient】

-.89
【Heat Of Vaporization】

49.4 kJ/mol
【Heat Of Vaporization】

38.8 kJ/mol
【Heat Of Combustion】

-3754 kJ/mol
【Usage】

Solvent & intermediate for organic chemicals & dyes.
【Vapor Density】

4.37
【Saturation Concentration】

0.34% (20 C) (calculated)
【Refractive Index】

1.5250 (25 C)
First Aid MeasuresBack to Contents
【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】

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.
【Inhalation】

The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation.
【Skin】

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

Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

May cause eye irritation.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
【Storage】

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with skin and eyes. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Use with adequate ventilation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
【Handling】

Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Ingestion】

Causes gastrointestinal irritation with nausea, vomiting and diarrhea. 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. Aspiration of material into the lungs may cause chemical pneumonitis, which may be fatal.
【Ingestion】

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

Inhalation of high concentrations may cause central nervous system effects characterized by headache, dizziness, unconsciousness and coma. Causes respiratory tract irritation.
【Skin】

Causes skin irritation.
【Eyes】

Causes eye irritation.
【Hazards】

During a fire, irritating and highly toxic gasesmay be generated by thermal decomposition or combustion.
【Hazards】

Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
【EC Risk Phrase】

R 20 51/53
【EC Risk Phrase】

R 36
【EC Safety Phrase】

S 24/25
【EC Safety Phrase】

S 24/25 61
【UN (DOT)】

2238
Exposure Controls/Personal ProtectionBack to Contents
【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.
【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.
【Poison Class】

3 (Strong toxins)
【Poison Class】

4
Fire Fighting MeasuresBack to Contents
【Flash Point】

133
【Flash Point】

51
【Autoignition】

595
【Autoignition】

335
【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 Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Upper exp. limit】

12.2
【Upper exp. limit】

8.7
【Lower exp. limit】

.7
【Lower exp. limit】

1.5
【Fire Potential】

Slight risk when exposed to heat or flame.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation.
【Small spills/leaks】

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.
Stability and ReactivityBack to Contents
【Disposal Code】

2
【Disposal Code】

3
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong oxidizing agents.
【Decomposition】

Hydrogen chloride, chlorine, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide.
【Combustion Products】

Fire will produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

2238
【Hazard Class】

3
【Packing Group】

III
【HS Code】

2903 69 90
【HS Code】

2933 79 00
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