1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE
Names
[ CAS No. ]:
57543-54-1
[ Name ]:
1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE
[Synonym ]:
2H-1-BENZOPYRAN,3-ACETYL-8-METHOXY
1-(8-methoxy-2H-chromen-3-yl)-1-ethanone
3-acetyl-8-methoxy-2H-chromene
1-(8-methoxy-2H-chromen-3-yl)-ethanone
Ketone,8-methoxy-2H-1-benozpyran-3-yl methyl
methoxychromenylethanone
Chemical & Physical Properties
[ Density]:
1.174g/cm3
[ Boiling Point ]:
355.2ºC at 760 mmHg
[ Melting Point ]:
104-106ºC
[ Molecular Formula ]:
C12H12O3
[ Molecular Weight ]:
204.22200
[ Flash Point ]:
159.9ºC
[ Exact Mass ]:
204.07900
[ PSA ]:
35.53000
[ LogP ]:
2.06000
[ Index of Refraction ]:
1.551
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2130000
- CHEMICAL NAME :
- 2H-1-Benzopyran, 3-acetyl-8-methoxy-
- CAS REGISTRY NUMBER :
- 57543-54-1
- BEILSTEIN REFERENCE NO. :
- 1244878
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H12-O3
- MOLECULAR WEIGHT :
- 204.24
- WISWESSER LINE NOTATION :
- T66 BO CHJ DV1 JO1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976
Safety Information
[ HS Code ]:
2914509090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%