604-44-4 4-Chloro-1-naphthol 1-Naphthalenol, 4-chloro- 1-Naphthol, 4-chloro- (8CI) 1-Chloro-4-hydroxynaphthalene 4-Chloro-alpha-naphthol EINECS 210-068-5 NSC 44345 CAS 604-44-4

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.

604-44-4 4-Chloro-1-naphthol 1-Naphthalenol, 4-chloro- 1-Naphthol, 4-chloro- (8CI) 1-Chloro-4-hydroxynaphthalene 4-Chloro-alpha-naphthol EINECS 210-068-5 NSC 44345 (CAS 604-44-4) is a high-purity analytical reference standard with the molecular formula C10H17ClO and a molecular weight of 188.69 g/mol.

Based on its molecular formula C10H17ClO, 604-44-4 4-Chloro-1-naphthol 1-Naphthalenol, 4-chloro- 1-Naphthol, 4-chloro- (8CI) 1-Chloro-4-hydroxynaphthalene 4-Chloro-alpha-naphthol EINECS 210-068-5 NSC 44345 contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 188.69 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

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