1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE

Modify Date: 2024-04-03 22:10:04

1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE Structure
1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE structure
Common Name 1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE
CAS Number 57543-54-1 Molecular Weight 204.22200
Density 1.174g/cm3 Boiling Point 355.2ºC at 760 mmHg
Molecular Formula C12H12O3 Melting Point 104-106ºC
MSDS N/A Flash Point 159.9ºC

 Names

Name 1-(8-methoxy-2H-chromen-3-yl)ethanone
Synonym More Synonyms

 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

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

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
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