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7241-98-7

7241-98-7 structural image
Product Name: AFLATOXIN G2
Formula: C17H14O7
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Aflatoxin g2 is a very light and fluffy crystalline solid. Exhibits green-blue fluorescence. (NTP, 1992)
Color/Form Crystals with green fluorescence from ethanol
Melting Point 459 to 464 °F (NTP, 1992)
Solubility Slighty soluble (NTP, 1992)
Stability/Shelf Life Aflatoxins B1, B2, G1, & G2 in water or chloroform solutions or in solid films were decomposed by UV irridiation.
Optical Rotation Specific optical rotation (0.084 in chloroform): - 473 deg at 25 °C/D
Decomposition When heated to decomposition it emits acrid smoke and irritating fumes.
Collision Cross Section 166 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]
Other Experimental Properties Aflatoxins are densely fluorescent; the B refers to blue, while the G signifies green fluorescence. /Aflatoxins/
Chemical Classes Biological Agents -> Mycotoxins

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Flame
Flammables
GHS02

Exclamation Mark
Irritant
GHS07

Health Hazard
GHS08
GHS Hazard Statements H225:Flammable liquids
H304:Aspiration hazard
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H340:Germ cell mutagenicity
H350:Carcinogenicity
H372:Specific target organ toxicity, repeated exposure
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273:Avoid release to the environment.
P331:Do NOT induce vomiting.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 330.29 g/mol
XLogP3 1.5
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 1
Exact Mass 330.07395278 g/mol
Monoisotopic Mass 330.07395278 g/mol
Topological Polar Surface Area 80.3 Ų
Heavy Atom Count 24
Formal Charge 0
Complexity 626
Isotope Atom Count 0
Defined Atom Stereocenter Count 2
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Aflatoxin g2 is a very light and fluffy crystalline solid. Exhibits green-blue fluorescence. (NTP, 1992)