2H-Pyran-5-carboxylic acid, 3,4-dihydro, ethyl ester (9CI) is a chemical compound with the molecular formula C9H14O3. It is an ester derivative of 2H-pyran-5-carboxylic acid, which is a heterocyclic compound containing a pyran ring. The ethyl ester group is attached to the carboxylic acid moiety, making it a derivative of the parent compound. This chemical is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, as well as in the preparation of fragrances and flavorings. Its unique structure and properties make it a valuable building block in organic chemistry, allowing for the development of a wide range of applications in different industries.
773134-98-8
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Basic information
- Product Name: 2H-Pyran-5-carboxylicacid,3,4-dihydro-,ethylester(9CI)
- Synonyms: 2H-Pyran-5-carboxylicacid,3,4-dihydro-,ethylester(9CI);ethyl 3,4-dihydro-2H-pyran-5-carboxylate;2H-PYRAN-5-CARBOXYLIC ACID, 3,4-DIHYDRO-, ETHYL ESTER
- CAS NO:773134-98-8
- Molecular Formula: C8H12O3
- Molecular Weight: 156.18
- EINECS: N/A
- Product Categories: CARBOXYLICESTER
- Mol File: 773134-98-8.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2H-Pyran-5-carboxylicacid,3,4-dihydro-,ethylester(9CI)(CAS DataBase Reference)
- NIST Chemistry Reference: 2H-Pyran-5-carboxylicacid,3,4-dihydro-,ethylester(9CI)(773134-98-8)
- EPA Substance Registry System: 2H-Pyran-5-carboxylicacid,3,4-dihydro-,ethylester(9CI)(773134-98-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 773134-98-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 773134-98-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,3,1,3 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.Calculate Digit Verification of CAS Registry Number 773134-98:
(8*7)+(7*7)+(6*3)+(5*1)+(4*3)+(3*4)+(2*9)+(1*8)=178
178 % 10 = 8
So 773134-98-8 is a valid CAS Registry Number.
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2H-Pyran-5-carboxylicacid,3,4-dihydro-,ethylester(9CI)
