25320

1-Chloronaphthalene

technical, ≥85% (GC)

• Synonym(s): 1-Naphthalenyl chloride, 1-Naphthyl chloride
• Empirical Formula (Hill Notation): C₁₀H₇Cl
• CAS Number: 90-13-1
• Molecular Weight: 162.62
• Beilstein: 970836
• EC Number: 201-967-3
• MDL number: MFCD00003874
• UNSPSC Code: 12352100
• PubChem Substance ID: 329752789
• NACRES: NA.22

Properties

• grade: technical
• Quality Level: 200
• Assay: ≥85% (GC)
• form: liquid
• impurities: ~10% 2-chloronaphthalene
• refractive index: n20/D 1.632 (lit.); n20/D 1.633
• bp: 111-113 °C/5 mmHg (lit.)
• mp: −20 °C (lit.)
• solubility: alcohol: soluble(lit.); benzene-d₆: soluble(lit.); petroleum ether: soluble(lit.)
• density: 1.192 g/mL at 20 °C; 1.194 g/mL at 25 °C (lit.)
• SMILES string: Clc1cccc2ccccc12
• InChI: 1S/C10H7Cl/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H
• InChI key: JTPNRXUCIXHOKM-UHFFFAOYSA-N
• Gene Information: human ... CYP1A2(1544)

Description

General description

1-Chloronaphthalene (CN) improves the power conversion efficiency of bulk heterojunction solar cells. It forms 2:2 inclusion complex with β-cyclodextrin (β-CD), which is generated by the self-association of 1:1 β-CD-1CN inclusion complexes.

Application

1-Chloronaphthalene was used as solvent additive in the fabrication of fullerene based photovoltaic devices. It was also used in preparation of PVC based membranes of 5,10,15,20-tetrakis(4-methoxyphenyl)porphyrinatocobalt(II) for arsenite determination.

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302 - H315 - H319 - H335 - H400
• Precautionary Statements: P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point(F): 249.8 °F - closed cup
• Flash Point(C): 121 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves