ChemicalBook >>p-Anisaldehyde>>Anisic aldehyde(123-11-5)

Anisic aldehyde(123-11-5)

Anisic aldehyde(123-11-5)
Product IdentificationBack to Contents
【Product Name】

Anisic aldehyde
【Synonyms】

4-Methoxybenzaldehyde
Aubepine
【CAS】

123-11-5
【Formula】

C8H8O2
【Molecular Weight】

136.15
【EINECS】

204-602-6
【RTECS】

BZ2625000
【RTECS Class】

Mutagen; Natural Product; Primary Irritant
【Merck】

13,666
【Beilstein/Gmelin】

471382
【Beilstein Reference】

4-08-00-00252
Physical and Chemical PropertiesBack to Contents
【Appearance】

Oily liq. Characteristic hawthorn odor.
【Solubility in water】

2 g/L
【Melting Point】

0 - 2
【Boiling Point】

140
【Vapor Pressure】

0.025 (25 C)
【Density】

1.1404 g/cm3 (0 C)
【Partition Coefficient】

1.29
【Heat Of Vaporization】

60.3 kJ/mol
【Heat Of Combustion】

-4050 kJ/mol
【Usage】

In organic synthesis.
【Vapor Density】

1.119
【Refractive Index】

1.5764 (20 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.
【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. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【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 container closed when not in use. 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 with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Keep from contact with moist air and steam.
Hazards IdentificationBack to Contents
【Inhalation】

Causes respiratory tract irritation.
【Skin】

Causes moderate skin irritation.
【Eyes】

Causes eye irritation.
【Ingestion】

May cause irritation of the digestive tract. May be harmful if swallowed.
【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 and poison hazard indoors, outdoors or in sewers.
【EC Safety Phrase】

S 23 24/25
【UN (DOT)】

1988
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 and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
【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】

Laboratory experiments have resulted in mutagenic effects.
【Poison Class】

4
Fire Fighting MeasuresBack to Contents
【Flash Point】

116
【Autoignition】

220
【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. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Upper exp. limit】

5.3
【Lower exp. limit】

1.4
【Fire Potential】

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
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.
Stability and ReactivityBack to Contents
【Stability】

Stable under normal temperatures and pressures. Volatile in steam.
【Incompatibilities】

Strong bases, strong oxidizing agents, strong reducing agents.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
【Combustion Products】

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

1988
【Hazard Class】

3
【Packing Group】

I; II; III
【HS Code】

2912 49 00
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