2,2-Dimethyl-1,3-dioxan-5-one

Name: 2,2-Dimethyl-1,3-dioxan-5-one
Brand: SynthonLab
SKU: 74181-34-3

CAS 74181-34-3 C₆H₁₀O₃ 130.14 g/mol Catalogue item Aldehydes & Ketones

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Structure of 2,2-Dimethyl-1,3-dioxan-5-one, CAS 74181-34-3 — Structure · C6H10O3

CAS number: 74181-34-3
Molecular formula: C₆H₁₀O₃
Molecular weight: 130.14 g/mol
Standard packing: 1kg / 25kg / 100kg

2,2-Dimethyl-1,3-dioxan-5-one is supplied as a ketone building block (CAS 74181-34-3, C6H10O3) in kilogram lots.

A ketone is a branch point rather than a terminus: alkylation, condensation and reduction to the secondary alcohol all start at the carbonyl carbon. The methyl branch at C2 changes how the chain packs, which shows up in melting behaviour and in the solubility of the free material.

The formula C6H10O3 resolves to 6 carbons with 3 oxygens. Short-chain entries of this size are volatile enough that headspace and packing matter: the lot is shipped in sealed units and opened in a fume hood.

Handling and storage

Ketones are stored closed and dry; enolisable ketones are checked for colour before use.

Ordering

Shipped in 1kg / 25kg / 100kg units with a batch certificate of analysis and a GHS safety data sheet; a smaller sample can be quoted separately. Assay is lot specific and stated on the certificate; no catalogue grade is implied where no assay is held on file.

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31823-43-5	(Z)-3-Nonenal	C₉H₁₆O	140.22	1kg / 25kg / 100kg	Request
103-78-6	1-Cyclohexylacetone	C₉H₁₆O	140.22	1kg / 25kg / 100kg	Request
6004-60-0	1-Cyclopentyl-ethanone	C₇H₁₂O	112.17	1kg / 25kg / 100kg	Request
24415-26-7	1-nonen-3-one	C₉H₁₆O	140.22	1kg / 25kg / 100kg	Request
51513-41-8	2,7-Dimethyloctane-3,6-dione	C₁₀H₁₈O₂	170.25	1kg / 25kg / 100kg	Request
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Specification

CAS	74181-34-3
Formula	C₆H₁₀O₃
Molecular weight	130.14 g/mol
Packing	1kg / 25kg / 100kg
Assay	lot specific, on COA
Appearance	see COA
Storage	cool, dry, inert

Ordering

Catalogue items ship from stock or are made to order, whichever the lot status requires. A gram-scale sample is available before a kilo lot is committed.

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Or email [email protected] quoting 74181-34-3.

Supplied for laboratory and industrial use. Not for drug, cosmetic or household use.

Quotation

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Entry	2,2-Dimethyl-1,3-dioxan-5-one
CAS	74181-34-3
Typical lead time	Stock or 2–4 weeks
Documentation	COA, SDS, spec sheet

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2,2-Dimethyl-1,3-dioxan-5-one (74181-34-3)

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