Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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: 2025-09-02 13:01:36

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%

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