2-(5-Chloropentyl)-1,3-dioxolane

Name: 2-(5-Chloropentyl)-1,3-dioxolane
Brand: SynthonLab
SKU: 114905-18-9

CAS 114905-18-9 C₈H₁₅ClO₂ 178.65 g/mol Catalogue item Heterocycles

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Structure of 2-(5-Chloropentyl)-1,3-dioxolane, CAS 114905-18-9 — Structure · C8H15ClO2

CAS number: 114905-18-9
Molecular formula: C₈H₁₅ClO₂
Molecular weight: 178.65 g/mol
Standard packing: 1kg / 25kg / 100kg

2-(5-Chloropentyl)-1,3-dioxolane (CAS 114905-18-9) is a heterocyclic building block of formula C8H15ClO2, 178.65 g/mol.

The ring is the scaffold rather than a substituent, so late-stage work happens on a ring carbon or on the carboxylic acid hanging off it. The acetal is a masked carbonyl. It survives base and hydride conditions and is opened under acid, which is what makes it useful in the middle of a sequence.

The formula C8H15ClO2 resolves to 8 carbons with 2 oxygens and one chlorine. At 8 carbons the entry is an oil or a low-melting solid, and it is handled at ambient temperature in most steps.

Handling and storage

Store closed, dry and dark. Ring oxidation and discolouration are the usual signs that a lot has been open too long.

Ordering

Packing 1kg / 25kg / 100kg, with the batch COA, the SDS and a specification sheet suitable for incoming inspection travelling with the lot.

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Specification

CAS	114905-18-9
Formula	C₈H₁₅ClO₂
Molecular weight	178.65 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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Supplied for laboratory and industrial use. Not for drug, cosmetic or household use.

Quotation

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Entry	2-(5-Chloropentyl)-1,3-dioxolane
CAS	114905-18-9
Typical lead time	Stock or 2–4 weeks
Documentation	COA, SDS, spec sheet

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2-(5-Chloropentyl)-1,3-dioxolane (114905-18-9)

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