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Experiment 6, page 2

HAZARD DATA - READ THIS BEFORE GOING ANY FURTHER!!!!

BENZALDEHYDE:
VAPOUR IS NARCOTIC IN HIGH CONCENTRATIONS.
HARMFUL BY INGESTION

Colourless to yellow tinted liquid, with almond odour; b.p. 179ºC, m.p. -57ºC. Slightly soluble in water. OEL not assigned

Toxic effects:Vapour is narcotic in high concentrations. Harmful by ingestion. Skin contact may
cause dermatitis. May cause mutagenic and/or teratogenic effects. Hazardous reactions:Can react with oxidising materials. Can react violently with performic acid. Fire hazards:Flash point 64ºC, ignition temp. 191ºC; extinguish fire with CO
2, foam or dry powder. Spillage & disposal:Wear goggles and gloves and ventitlate area.Absorb onto inert material and package in
containers for disposal.

SALICALDEHYDE:
HARMFUL IN CONTACT WITH SKIN/EYES

Colourless liquid; b.p. 197ºC, m.p. 1-2ºC. Slightly soluble in water. OEL not assigned

Toxic effects:Harmful by ingestion, or in contact with skin/eyes.
Hazardous reactions:Not available
Fire hazards:Flash point 76ºC, ignition temp. not available; extinguish fire with dry powder. Spillage & disposal:Absorb onto inert material and package in containers for disposal.

DIMETHYL FUMARATE:
HARMFUL IN CONTACT WITH SKIN/EYES

Colourless crystals; b.p. 193ºC, m.p. 99ºC. Immiscible with water. OEL not assigned

Toxic effects:Harmful by ingestion, or in contact with skin/eyes.Irritating to eyes. May be harmful
if ingested in quantity.
Hazardous reactions:Can react with oxidising materials.
Spillage & disposal:Absorb onto inert material and package in containers for disposal.Wash contaminated
area with water and detergent.

ALANINE:
NO REPORTED HAZARDS - TREAT AS HARMFUL

Colourless solid; m.p. 298ºC (deg). Soluble in water.

Spillage & disposal:Wash areas with water.