5,5-dimethyl-1,3-dioxolan-4-one, also known as pivaloyl lactone or trimethyl dioxolane-4-one, is a cyclic ester with the molecular formula C5H8O3. It is a colorless liquid with a pungent odor and is soluble in most organic solvents. This chemical is primarily used as a reagent in organic synthesis, particularly in the formation of pivaloyl derivatives, which are important intermediates in the synthesis of various pharmaceuticals and agrochemicals. It is also used as a solvent and a stabilizer in some chemical processes. Due to its reactivity, it is important to handle 5,5-dimethyl-1,3-dioxolan-4-one with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.
2049-10-7
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Basic information
- Product Name: 5,5-dimethyl-1,3-dioxolan-4-one
- Synonyms:
- CAS NO:2049-10-7
- Molecular Formula:
- Molecular Weight: 116.117
- 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: 5,5-dimethyl-1,3-dioxolan-4-one(CAS DataBase Reference)
- NIST Chemistry Reference: 5,5-dimethyl-1,3-dioxolan-4-one(2049-10-7)
- EPA Substance Registry System: 5,5-dimethyl-1,3-dioxolan-4-one(2049-10-7)
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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: 2049-10-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2049-10-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.Calculate Digit Verification of CAS Registry Number 2049-10:
(6*2)+(5*0)+(4*4)+(3*9)+(2*1)+(1*0)=57
57 % 10 = 7
So 2049-10-7 is a valid CAS Registry Number.
2049-10-7Upstream product
2049-10-7Downstream Products
- 335165-11-2 bis(1,1-dimethylethyl)[[1-[1-methyl-1-[(phenylseleno)methoxy]ethyl]-2-propynyl]oxy]silane
- 335165-09-8 4-methyl-4-[(phenylseleno)methoxy]-1-trimethylsilyl-1-pentyn-3-ol
- 335165-10-1 4-methyl-4-[(phenylseleno)methoxy]-1-pentyn-3-ol
- 181134-78-1 4-methyl-1-phenyl-4-[(phenylseleno)methoxy]-1-pentyn-3-ol
- 181134-70-3 methyl 2-methyl-2-[(phenylseleno)methoxy]propanoate
- 181134-74-7 2-methyl-2-[(phenylseleno)methoxy]propanal
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5,5-dimethyl-1,3-dioxolan-4-one
