33420

1-Naphthol

puriss. p.a., reag. Ph. Eur., ≥99% (GC)

• Synonym(s): α-Naphthol, 1-Hydroxynaphthalene
• Linear Formula: C₁₀H₇OH
• CAS Number: 90-15-3
• Molecular Weight: 144.17
• Beilstein/REAXYS Number: 1817321
• EC Number: 201-969-4
• MDL number: MFCD00003930
• UNSPSC Code: 12352100
• PubChem Substance ID: 57648785
• NACRES: NA.21

Properties

• agency: USP/NF; reag. Ph. Eur.
• Quality Level: 200
• vapor density: 4.5 (120 °C, vs air)
• vapor pressure: 1 mmHg ( 94 °C)
• grade: puriss. p.a.
• assay: ≥99% (GC)
• autoignition temp.: 1007 °F
• expl. lim.: 5 %
• impurities: ≤0.001% heavy metals (as Pb); ≤0.2% naphthaline (GC); ≤0.2% water (Karl Fischer); ≤0.5% 2-naphthol (GC)
• ign. residue: ≤0.05% (as SO₄)
• bp: 278-280 °C (lit.)
• mp: 94-96 °C (lit.); 94-97 °C
• anion traces: chloride (Cl^-): ≤50 mg/kg
• cation traces: Fe: ≤10 mg/kg
• SMILES string: Oc1cccc2ccccc12
• InChI: 1S/C10H8O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H
• InChI key: KJCVRFUGPWSIIH-UHFFFAOYSA-N
• Gene Information: human ... CYP1A2(1544)

Description

Application

• A ′conovenomic′ analysis of the milked venom from the mollusk-hunting cone snail Conus textile--the pharmacological importance of post-translational modifications.: This research underscores the critical role of post-translational modifications in the biological activity of peptides derived from cone snail venom, illustrating the potential for developing novel pharmacological agents using peptide synthesis techniques like those involving Fmoc-Asp(OtBu)-OH (Bergeron et al., 2013).


• Parallel high-throughput accurate mass measurement using a nine-channel multiplexed electrospray liquid chromatography ultraviolet time-of-flight mass spectrometry system.: This paper discusses a breakthrough in mass spectrometry, highlighting a method for high-throughput analysis which could be critical for the characterization of complex peptide products synthesized using Fmoc-Asp(OtBu)-OH (Fang et al., 2003).

Packaging

bottled under inert gas

Safety Information

• pictograms: GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H302,H311,H315,H317,H318,H335,H371,H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT SE 2 Oral - STOT SE 3
• target_organs: Kidney, Respiratory system
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 1
• flash_point_f: 257.0 °F - closed cup
• flash_point_c: 125 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges