2,2-dimethyl-3,4-dihydro-2H-pyran is an organic compound with the molecular formula C7H12O. It is a cyclic ether, specifically a dihydropyran derivative, characterized by a six-membered oxygen-containing ring structure. The compound features two methyl groups (CH3) attached to the second carbon atom of the ring and a hydrogen atom on the third carbon. This chemical is often used as a solvent, a reagent in organic synthesis, and a precursor in the production of various pharmaceuticals and fragrances. Due to its stability and reactivity, it plays a significant role in the formation of complex organic molecules, particularly in the synthesis of natural products and other specialty chemicals.
931-79-3
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Basic information
- Product Name: 2,2-dimethyl-3,4-dihydro-2H-pyran
- Synonyms: 2,2-dimethyl-3,4-dihydro-2H-pyran
- CAS NO:931-79-3
- Molecular Formula:
- Molecular Weight: 112.172
- EINECS: N/A
- Product Categories: N/A
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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: 2,2-dimethyl-3,4-dihydro-2H-pyran(CAS DataBase Reference)
- NIST Chemistry Reference: 2,2-dimethyl-3,4-dihydro-2H-pyran(931-79-3)
- EPA Substance Registry System: 2,2-dimethyl-3,4-dihydro-2H-pyran(931-79-3)
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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: 931-79-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 931-79-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.Calculate Digit Verification of CAS Registry Number 931-79:
(5*9)+(4*3)+(3*1)+(2*7)+(1*9)=83
83 % 10 = 3
So 931-79-3 is a valid CAS Registry Number.
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931-79-3Downstream Products
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2,2-dimethyl-3,4-dihydro-2H-pyran
