AFLATOXIN-G2: 0 Products found
1.55 g/cm3
Melting Point
C17H14 O7
Boiling Point
602.5 °C at 760 mmHg
Molecular Weight
Flash Point
269.6 °C
Transport Information
UN 3462 6
Suspected carcinogen. Acute poison by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also various aflatoxins.
Risk Codes
Molecular Structure
Hazard Symbols
1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione,3,4,7a,9,10,10a-hexahydro-5-methoxy-, (7aR-cis)-;1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione, 3,4,7aa,9,10,10aa-hexahydro-5-methoxy- (8CI);Aflatoxin G2 (7CI); Dihydroaflatoxin G1


Formaldehyde was first reported by the Russian chemist Aleksandr Butlerov (1828-1886), but it was conclusively identified by August Wilhelm von Hofmann.


Product Name: Aflatoxin G2 (CAS NO.7241-98-7)

Molecular Formula: C17H14O7
Molecular Weight: 330.29g/mol
Mol File: 7241-98-7.mol
Einecs: 230-643-4
Appearance: Yellow powder
Melting Point: 237-240 °C
Boiling point: 602.5 °C at 760 mmHg
Storage Temperature: 2-8°C
Flash Point: 269.7 °C
Density: 1.55 g/cm3
Surface Tension: 66.9 dyne/cm
Enthalpy of Vaporization: 89.64 kJ/mol
Vapour Pressure: 1.8E-14 mmHg at 25°C
XLogP3-AA: 1.5
H-Bond Donor: 0
H-Bond Acceptor: 7
Product Categories: CRM and Matrix RMApplication CRMs; Food and Agriculture CRM; Other; CarcinogensCell Signaling and Neuroscience; Cancer Research; Mold; Toxins and Venoms; A;AA to ALBiotoxins; Alphabetic; Mycotoxins; Single component solutions; Biotoxins



dns-rat:lvr 10 µmol/L/1H

    CNREA8    Cancer Research. 37 (1977),1845.

sce-ham:lng 3300 µg/L

    CRNGDP    Carcinogenesis. 1 (1980),759.

orl-dck LD50:2450 µg/kg

    NATUAS    Nature. 200 (1963),1101.


IARC Cancer Review: Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 1 (1972),p. 145.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . EPA Genetic Toxicology Program.


Suspected carcinogen. Acute poison by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also various aflatoxins.
Safety Information of Aflatoxin G2 (CAS NO.7241-98-7):
Hazard Codes: T+,T,Xn,F
Risk Statements: 45-26/27/28-36-20/21/22-11-39/23/24/25-23/24/25-65-48/23/24/25-36/38-46 
11:  Highly Flammable
20:  Harmful by inhalation 
21:  Harmful in contact with skin 
22:  Harmful if swallowed 
23:  Toxic by inhalation 
24:  Toxic in contact with skin 
25:  Toxic if swallowed 
26:  Very Toxic by inhalation 
27:  Very Toxic in contact with skin 
28:  Very Toxic if swallowed 
36:  Irritating to the eyes  
38:  Irritating to the skin 
39:  Danger of very serious irreversible effects
45:  May cause cancer
46:  May cause heritable genetic damage
48:  Danger of serious damage to health by prolonged exposure 
Safety Statements: 53-28-36/37-45-36-26-16-7-62
7:  Keep container tightly closed
16:  Keep away from sources of ignition - No smoking
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36:  Wear suitable protective clothing  
37:  Wear suitable gloves
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
53:  Avoid exposure - obtain special instruction before use
62:  If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label


 Aflatoxin G2 ,its CAS NO. is 7241-98-7,the synonyms is Pyrano(3,4-c)(1)-benzopyran-1,12-dione ; 10a-Hexahydro-5-methoxy-1(7ar-cis)- ; 12h-Furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyran-1,12-dione,3,4,7a-1 ;1 h,12h-Furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyran-1,12-dione,3,4,7aa ; 1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione, 3,4,7a,9,10,10a-hexahydro-5-methoxy-, (7aR-cis)- ; 1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione, 3,4,7aalpha,9,10,10aalpha-hexahydro-5-methoxy- ; 3,4,7Aalpha,9,10,10aalpha-hexahydro-5-methoxy-1h,12h-furo(3',2':4,5)furo(2,3-h;5-Methoxy-3,4,7a,9,10,10a-hexahydro-1H,12H-furo[3',2':4,5]furo[2,3-H]pyrano[3,4-c]chromene-1,12-dione .