- 1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c]benzopyran-1,12-dione, 3,4,7a,10a-tetrahydro-5-methoxy-, (7aR,10aS)-
Yellow powder. Exhibits green fluorescene. One of the 13 known aflatoxins.
Hepatocarcinogen. When purchased, it is commonly used as a standard for testing.
Registry Numbers and Inventories.
Tumorigen; Mutagen; Reproductive Effector; Natural Product
Melting point, °C
257 - 259
Solubility in water
Hazards and Protection.
Store in a cool, dry, well-ventilated area away from incompatible substances. Poison room locked/refrigerator. Do not expose to air. Store protected from light. Store under an inert atmosphere.
Store protected from light. Handle under an inert atmosphere. Store protected from air.
Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Provide ventilation. Place under an inert atmosphere.
Stable under normal temperatures and pressures.
Carbon monoxide, carbon dioxide.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
This material is probably combustible.
Contact with metals may evolve flammable hydrogen gas.
Fire may produce irritating, corrosive and/or toxic gases.
May cause cancer in humans.
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
May cause respiratory tract irritation.
May cause skin irritation.
May cause eye irritation.
Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Get medical aid immediately. Remove from exposure to fresh air immediately.
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. SPEEDY ACTION IS CRITICAL!
I; II; III