High quality/Best price/In stock CAS NO.102-27-2

【Product Name】

N-Ethyl-3-methylaniline

【Synonyms】

3-Methyl-N-ethylaniline
N-Ethyl-3-methylaniline
N-Ethyl-3-methylbenzenamine

【CAS】

102-27-2

【Formula】

C9H13N

【Molecular Weight】

135.22999999999999

【EINECS】

203-019-4

【RTECS】

CY0440000

【RTECS Class】

Other

【Beilstein/Gmelin】

742170

【Beilstein Reference】

4-12-00-01816

Physical and Chemical Properties

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【Appearance】

A light amber liquid.

【Solubility in water】

Insoluble

【Melting Point】

9

【Boiling Point】

221

【Density】

0.9264 g/cm3 (15 C)

【pKa/pKb】

5.27 (pKb)

【Partition Coefficient】

2.36

【Usage】

Dye and photographic chemical intermediate.

【Vapor Density】

4.66

【Refractive Index】

1.546 (21 C)

First Aid Measures

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【Ingestion】

Do NOT induce vomiting. 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.

【Inhalation】

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

【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】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

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【Storage】

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.

Hazards Identification

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【Inhalation】

Causes respiratory tract irritation. May be harmful if inhaled. Can produce delayed pulmonary edema. Inhalation at high concentrations may cause CNS depression and asphixiation.

【Skin】

Causes skin irritation. May be harmful if absorbed through the skin. May cause cyanosis of the extremities.

【Eyes】

Causes eye irritation. May cause chemical conjunctivitis and corneal damage.

【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Effects may be delayed 2 to 4 hours. Overexposure may cause methemoglobinemia. May be harmful if swallowed.

【Hazards】

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

【UN (DOT)】

2754

Exposure Controls/Personal Protection

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【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】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.

【Exposure Effects】

Prolonged or repeated skin contact may cause dermatitis. May cause methemoglobinemia, which is characterized by chocolate-brown colored blood, headache, weakness, dizziness, breath shortness, cyanosis, rapid heart rate, unconsciousness and possible death.

Fire Fighting Measures

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【Flash Point】

89

【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. Use water spray to keep fire-exposed containers cool. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Combustible Liquid. Extinguishing media: Use water spray to cool fire-exposed containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

【Fire Potential】

Combustible material: may burn but does not ignite readily.

Accidental Release Measures

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【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. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.

Stability and Reactivity

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【Incompatibilities】

Acid anhydrides, acid chlorides, acids, chloroformates, strong oxidizing agents.

【Stability】

Stable under normal temperatures and pressures.

【Decomposition】

Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.

【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.