274089

2-Chlorobenzoxazole

99%

• Empirical Formula (Hill Notation): C₇H₄ClNO
• CAS Number: 615-18-9
• Molecular Weight: 153.57
• Beilstein: 115982
• EC Number: 210-414-5
• MDL number: MFCD00005766
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856563
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 99%
• form: liquid
• refractive index: n20/D 1.566 (lit.)
• bp: 201-202 °C (lit.)
• mp: 7 °C (lit.)
• density: 1.345 g/mL at 25 °C (lit.)
• functional group: chloro
• SMILES string: Clc1nc2ccccc2o1
• InChI: 1S/C7H4ClNO/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H
• InChI key: BBVQDWDBTWSGHQ-UHFFFAOYSA-N

Description

Application

2-Chlorobenzoxazole was used in the synthesis of 2-(2-naphthylamino)benzoxazole via reaction with 2-amino-1-naphthalenesulfonic acid.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 185.0 °F - closed cup
• Flash Point(C): 85 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves