5-(trichloroacetyl)-3,4-dihydro-2H-pyran is a chemical compound with the molecular formula C7H7Cl3O2. It is a derivative of 2H-pyran, a heterocyclic compound consisting of a six-membered ring with one oxygen atom and five carbon atoms. The compound features a trichloroacetyl group (CCl3CO-) attached to the 5-position of the pyran ring, which imparts a strong electrophilic character to the molecule. This chemical is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly those containing the pyran ring system. Due to its reactivity, it is essential to handle 5-(trichloroacetyl)-3,4-dihydro-2H-pyran with care, following proper safety protocols to minimize potential health and environmental risks.
83124-87-2
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Basic information
- Product Name: 5-(trichloroacetyl)-3,4-dihydro-2H-pyran
- Synonyms: 5-(trichloroacetyl)-3,4-dihydro-2H-pyran
- CAS NO:83124-87-2
- Molecular Formula:
- Molecular Weight: 229.49
- EINECS: N/A
- Product Categories: N/A
- Mol File: 83124-87-2.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 5-(trichloroacetyl)-3,4-dihydro-2H-pyran(CAS DataBase Reference)
- NIST Chemistry Reference: 5-(trichloroacetyl)-3,4-dihydro-2H-pyran(83124-87-2)
- EPA Substance Registry System: 5-(trichloroacetyl)-3,4-dihydro-2H-pyran(83124-87-2)
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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: 83124-87-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 83124-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,2 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.Calculate Digit Verification of CAS Registry Number 83124-87:
(7*8)+(6*3)+(5*1)+(4*2)+(3*4)+(2*8)+(1*7)=122
122 % 10 = 2
So 83124-87-2 is a valid CAS Registry Number.
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83124-87-2Downstream Products
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5-(trichloroacetyl)-3,4-dihydro-2H-pyran
