Aspalatone
Names
[ CAS No. ]:
147249-33-0
[ Name ]:
Aspalatone
[Synonym ]:
Aspalatone
2-Methyl-4-oxo-4H-pyran-3-yl 2-acetoxybenzoate
BK-111
Benzoic acid, 2-(acetyloxy)-, 2-methyl-4-oxo-4H-pyran-3-yl ester
acetyl salicylic acid maltol ester
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
466.1±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C15H12O6
[ Molecular Weight ]:
288.252
[ Flash Point ]:
209.0±28.8 °C
[ Exact Mass ]:
288.063385
[ PSA ]:
82.81000
[ LogP ]:
1.16
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.579
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DG0936300
- CHEMICAL NAME :
- Benzoic acid, 2-(acetyloxy)-, 2-methyl-4-oxo-4H-pyran-3-yl ester
- CAS REGISTRY NUMBER :
- 147249-33-0
- LAST UPDATED :
- 199603
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H12-O6
- MOLECULAR WEIGHT :
- 288.27
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 44,1122,1994