4-[2-hydroxy-4-(4-hydroxy-2-methoxy-3,5,6-trimethylbenzoyl)oxy-3,5,6-trimethylbenzoyl]oxy-2-methoxy-3,5,6-trimethylbenzoic acid
Names
[ CAS No. ]:
158792-23-5
[ Name ]:
4-[2-hydroxy-4-(4-hydroxy-2-methoxy-3,5,6-trimethylbenzoyl)oxy-3,5,6-trimethylbenzoyl]oxy-2-methoxy-3,5,6-trimethylbenzoic acid
[Synonym ]:
ps 990
Chemical & Physical Properties
[ Density]:
1.261g/cm3
[ Boiling Point ]:
825.9ºC at 760mmHg
[ Molecular Formula ]:
C32H36O10
[ Molecular Weight ]:
580.62200
[ Flash Point ]:
265ºC
[ Exact Mass ]:
580.23100
[ PSA ]:
148.82000
[ LogP ]:
6.02720
[ Vapour Pressure ]:
6.83E-29mmHg at 25°C
[ Index of Refraction ]:
1.598
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DH2216500
- CHEMICAL NAME :
- Benzoic acid, 2-hydroxy-4-((4-hydroxy-2-methoxy-3,5,6-trimethylbenz oyl)oxy)-3,5,6-trimet hyl-, 4-carboxy-3-methoxy-2,5,6-trimethylphenyl ester
- CAS REGISTRY NUMBER :
- 158792-23-5
- LAST UPDATED :
- 199703
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C32-H36-O10
- MOLECULAR WEIGHT :
- 580.68
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 47,1175,1994