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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 7-Methyl-4-oxo-4H-chromene-2-carboxylicacid
7-Methyl-4-oxo-4H-chromene-2-carboxylicacid structure, CAS 67214-11-3

7-Methyl-4-oxo-4H-chromene-2-carboxylicacid

CAS Number67214-11-3

Synonyms4H-1-Benzopyran-2-carboxylic acid,7-methyl-4-oxo; 7-Methyl-4-oxo-4H-chromen-2-carbonsaeure; 7-methyl-4-oxo-4H-chromene-2-carboxylic acid; 7-methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid

Molecular FormulaC11H7ClO4

Molecular Weight204.17900

Purity

Density1.422g/cm3

Boiling Point367.153ºC at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS

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Symbol

Signal Word

Cat. No.: 2A-9080206 Purity:
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Quality Control of [ 67214-11-3 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number67214-11-3
Catalog No.2A-9080206
Chinese Name7-甲基-4-氧代-4H-色烯-2-羧酸
Synonyms4H-1-Benzopyran-2-carboxylic acid,7-methyl-4-oxo; 7-Methyl-4-oxo-4H-chromen-2-carbonsaeure; 7-methyl-4-oxo-4H-chromene-2-carboxylic acid; 7-methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid
Molecular FormulaC11H7ClO4
Molecular Weight204.17900
Density1.422g/cm3
Boiling Point367.153ºC at 760 mmHg
HTC2918300090
MDL NumberMFCD03424511
SMILESO=C1C=C(C(OC)=O)OC(C1=C2)=CC=C2Cl
InChI1S/C11H7ClO4/c1-15-11(14)10-5-8(13)7-4-6(12)2-3-9(7)16-10/h2-5H,1H3
InChI KeyQADCAYSHKOBAAQ-UHFFFAOYSA-N
UNSPSC12352100
MSDSmsds/80206_1_67214_11_3.pdf
Tax Rebate9.0%
SupervisionNone MFN tariff: 6.5% Ordinary tariff: 30.0%
Transport InfoProduct name: Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0%
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