CHAETOCHROMIN A
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Names
[ CAS No. ]:
75514-37-3
[ Name ]:
CHAETOCHROMIN A
[Synonym ]:
Chaetochromin
Bis(naphthodihydropyran-4-one)
Chaetochromin B
Chaetochromin A
Chemical & Physical Properties
[ Density]:
1.508g/cm3
[ Boiling Point ]:
718.5ºC at 760 mmHg
[ Molecular Formula ]:
C30H26O10
[ Molecular Weight ]:
546.52
[ Flash Point ]:
237.5ºC
[ Exact Mass ]:
546.15300
[ PSA ]:
173.98000
[ LogP ]:
5.09300
[ Index of Refraction ]:
1.729
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DU3121500
- CHEMICAL NAME :
- (9,9'-Bi-4H-naphtho(2,3-b)pyran)-4,4'-dione, 2,2',3,3'-tetrahydro-5,5',6,6',8,8'-hexahydroxy- 2,2',3,3'-tetramethyl-
- CAS REGISTRY NUMBER :
- 75514-37-3
- LAST UPDATED :
- 199309
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C30-H26-O10
- MOLECULAR WEIGHT :
- 546.56
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MAIKD3 Maikotokishin (Tokyo). Mycotoxin. (Maikotokishin Kenkyukai, c/o Tokyo Rika Daigaku Yakugakubu, 12 Funagawara-machi, Ichigaya, Shinjuku-ku, Tokyo 162, Japan) No.1- 1975- Volume(issue)/page/year: (12),28,1980
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MAIKD3 Maikotokishin (Tokyo). Mycotoxin. (Maikotokishin Kenkyukai, c/o Tokyo Rika Daigaku Yakugakubu, 12 Funagawara-machi, Ichigaya, Shinjuku-ku, Tokyo 162, Japan) No.1- 1975- Volume(issue)/page/year: (12),28,1980
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MAIKD3 Maikotokishin (Tokyo). Mycotoxin. (Maikotokishin Kenkyukai, c/o Tokyo Rika Daigaku Yakugakubu, 12 Funagawara-machi, Ichigaya, Shinjuku-ku, Tokyo 162, Japan) No.1- 1975- Volume(issue)/page/year: (12),28,1980 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 64800 ug/kg
- SEX/DURATION :
- female 1-18 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - Central Nervous System
- REFERENCE :
- BECTA6 Bulletin of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1966- Volume(issue)/page/year: 39,299,1987
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 21600 ug/kg
- SEX/DURATION :
- female 1-18 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- REFERENCE :
- BECTA6 Bulletin of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1966- Volume(issue)/page/year: 39,299,1987