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Merck
CN

23722

2-Chlorobenzoxazole

purum, ≥99.0% (GC)

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About This Item

Empirical Formula (Hill Notation):
C7H4ClNO
CAS Number:
Molecular Weight:
153.57
EC Number:
210-414-5
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
115982
MDL number:
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grade

purum

assay

≥99.0% (GC)

refractive index

n20/D 1.566 (lit.), n20/D 1.567

bp

201-202 °C (lit.)

mp

7 °C (lit.)

density

1.345 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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

Other Notes

Reagent for the preparation of 2-benzoxazolyl ethers; These may be used as active ethers for the preparation of alkyl phosphates; Preparation of 2-chlorobenzoxazolium salts, activating agents

Regulatory Information

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W.L. Meyer et al.
The Journal of Organic Chemistry, 42, 2769-2769 (1977)
T. Mukaiyama et al.
Chemistry Letters (Jpn), 531-531 (1979)
T. Mukaiyama
Angewandte Chemie (International Edition in English), 91, 798-798 (1979)

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