7H-Furo[3',2':4,5]furo[2,3-c]xanthen-7-one,3a,12c-dihydro-8-hydroxy-6-methoxy-, (3aR,12cS)- cas no:10048-13-2

Name7H-Furo[3',2':4,5]furo[2,3-c]xanthen-7-one,3a,12c-dihydro-8-hydroxy-6-methoxy-, (3aR,12cS)-
CAS10048-13-2
Synonyms7H-Furo[3',2':4,5]furo[2,3-c]xanthen-7-one,3a,12c-dihydro-8-hydroxy-6-methoxy- (7CI,8CI);7H-Furo[3',2':4,5]furo[2,3-c]xanthen-7-one,3a,12c-dihydro-8-hydroxy-6-methoxy-, (3aR-cis)-;Sterigmatocystin (6CI);NSC201423;NSC 204985;Sterigmatocystine;
EINECS(EC#)233-158-6
Molecular FormulaC₁₈H₁₂O₆
Molecular Weight328.34

AppearancePale yellow solid.
refractive index1.686
storage temp2-8°C

Hazardclass6.1(b)

Hazard T: Toxic;
Risk R25
Safety

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by ingestion and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
 

Hazard Codes of Sterigmatocystin (CAS NO.10048-13-2): T
Risk Statements: 25-40
R25 :Toxic if swallowed. 
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 36/37-45
S36/37:Wear suitable protective clothing and gloves. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

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3.		msc-hmn:emb 100 µg/L		KIKNAJ    Kokuritsu Idengaku Kenkyusho Nempo. Annual Report of the National Institute of Genetics.(29)(1978),38.
4.		orl-rat TDLo:175 mg/kg/52W-C:CAR		FCTXAV    Food and Cosmetics Toxicology. 8 (1970),289.
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6.		orl-rat LD50:120 mg/kg		FCTXAV    Food and Cosmetics Toxicology. 7 (1969),135.
7.		ipr-rat LD50:65 mg/kg		FCTXAV    Food and Cosmetics Toxicology. 7 (1969),135.
8.		orl-mus LD50:800 mg/kg		MMAPAP    Mycopathologia et Mycologia Applicata. 35 (1968),373.
9.		orl-mky LD50:32 mg/kg		BJEPA5    British Journal of Experimental Pathology. 51 (1970),183.