3,5-dimethylcaprolactone, also known as 3,5-dimethyl-2-oxepanone or 3,5-dimethyl-1,4-dioxane-2-one, is a cyclic ketone with the molecular formula C7H12O2. It is a colorless liquid with a molecular weight of 128.17 g/mol. This chemical compound is characterized by the presence of two methyl groups (CH3) at the 3rd and 5th carbon positions of the six-membered ring, which is also known as a caprolactone ring. 3,5-dimethylcaprolactone is an important intermediate in the synthesis of various pharmaceuticals, fragrances, and other organic compounds. It is typically synthesized through the reaction of 3,5-dimethyl-1,6-hexanediol with a suitable dehydrating agent, such as phosphorus pentoxide (P2O5) or camphorsulfonic acid (CSA). Due to its unique structure and reactivity, 3,5-dimethylcaprolactone has found applications in the preparation of various heterocyclic compounds, polymers, and other specialty chemicals.
3067-88-7
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Basic information
- Product Name: 3,5-dimethylcaprolactone
- Synonyms:
- CAS NO:3067-88-7
- Molecular Formula:
- Molecular Weight: 142.198
- 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: 3,5-dimethylcaprolactone(CAS DataBase Reference)
- NIST Chemistry Reference: 3,5-dimethylcaprolactone(3067-88-7)
- EPA Substance Registry System: 3,5-dimethylcaprolactone(3067-88-7)
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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: 3067-88-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3067-88-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,6 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.Calculate Digit Verification of CAS Registry Number 3067-88:
(6*3)+(5*0)+(4*6)+(3*7)+(2*8)+(1*8)=87
87 % 10 = 7
So 3067-88-7 is a valid CAS Registry Number.
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3,5-dimethylcaprolactone
