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1,7-Heptanediol

CAS 629-30-1 C7H16O2 132.20 g/mol Catalogue item Alcohols & Diols
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Structure of 1,7-Heptanediol, CAS 629-30-1
Structure · C7H16O2
CAS number
629-30-1
Molecular formula
C7H16O2
Molecular weight
132.20 g/mol
Standard packing
1kg / 25kg / 100kg

CAS 629-30-1, 1,7-Heptanediol, is a hydroxyl-bearing building block of formula C7H16O2 and 132.20 g/mol.

Hydroxyl groups at this position are often carried unprotected through two or three steps, which makes the water content of the lot more important than a headline assay. Two hydroxyls give two independent handles, and the usual problem is selectivity between them rather than conversion.

The formula C7H16O2 resolves to 7 carbons with 2 oxygens. At 7 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 and dry. Water content is the value that drifts on an opened container, more than the assay does.

Ordering

Quoted from stock in 1kg / 25kg / 100kg, or made to order where the lot has run down. Either way the same release testing applies. Identity is confirmed by NMR and MS at release, and the assay value belongs to the lot rather than to the catalogue entry.

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Quotation

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Entry1,7-Heptanediol
CAS629-30-1
Typical lead timeStock or 2–4 weeks
DocumentationCOA, SDS, spec sheet

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1,7-Heptanediol (629-30-1)

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