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: 1817321
• EC Number: 201-969-4
• MDL number: MFCD00003930
• PubChem Substance ID: 57648785

Properties

• Agency: USP/NF; reag. Ph. Eur.
• Quality Level: 100; 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

Packaging

100, 100, 250, 250 g

1.5 kg

bottled under inert gas

Safety Information

• Pictograms: GHS05,GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H311 - H315 - H317 - H318 - H335 - H371 - H410
• Precautionary Statements: 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 Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point(F): 257.0 °F - closed cup
• Flash Point(C): 125 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves