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57543-61-0

57543-61-0 structure
57543-61-0 structure
  • Name: 6-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • Chemical Name: ethyl 6-methoxy-2H-chromene-3-carboxylate
  • CAS Number: 57543-61-0
  • Molecular Formula: C13H14O4
  • Molecular Weight: 234.24800
  • Create Date: 2019-02-02 07:15:19
  • Modify Date: 2024-01-12 07:38:41

Name ethyl 6-methoxy-2H-chromene-3-carboxylate
Synonyms 2H-1-Benzopyran-3-carboxylic acid,6-methoxy-,ethyl ester
Ethyl 6-methoxy-2H-1-benzopyran-3-carboxylate
6-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
Density 1.19g/cm3
Boiling Point 353.1ºC at 760 mmHg
Molecular Formula C13H14O4
Molecular Weight 234.24800
Flash Point 156.1ºC
Exact Mass 234.08900
PSA 44.76000
LogP 2.03410
Index of Refraction 1.541

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2387000
CHEMICAL NAME :
2H-1-Benzopyran-3-carboxylic acid, 6-methoxy-, ethyl ester
CAS REGISTRY NUMBER :
57543-61-0
BEILSTEIN REFERENCE NO. :
1379586
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H14-O4
MOLECULAR WEIGHT :
234.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
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
HS Code 2918990090
HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%