2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptane-1,1-diol CAS 812-87-3

Purity 97%+In StockPharmaceutical Standards
CAS No.812-87-3
Molecular FormulaC7H4F12O2
Molecular Weight348.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptane-1,1-diol CAS 812-87-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptane-1,1-diol (CAS 812-87-3) is a high-purity analytical reference standard with the molecular formula C7H4F12O2 and a molecular weight of 348.09 g/mol.

Based on its molecular formula C7H4F12O2, 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptane-1,1-diol contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 348.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H4F12O2
Molecular Weight348.09 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentF-containing

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