2-Chlorobenzoxazole Chemical Properties

Melting point:

7 °C(lit.)

Boiling point:

201-202 °C(lit.)

Density 

1.345 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.566(lit.)

Flash point:

185 °F

storage temp. 

Inert atmosphere,2-8°C

form 

Powder

pka

0.62±0.10(Predicted)

color 

White

Water Solubility 

Not miscible in water.

BRN 

115982

CAS DataBase Reference

615-18-9(CAS DataBase Reference)

NIST Chemistry Reference

Benzoxazole, 2-chloro-(615-18-9)

EPA Substance Registry System

Benzoxazole, 2-chloro- (615-18-9)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

22-36/37/38

Safety Statements 

26-36/37/39-37/39-36

WGK Germany 

3

RTECS 

DM4680000

F 

10

TSCA 

Yes

HS Code 

29349990

MSDS

• Language:English Provider:2-Chlorobenzoxazole
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

2-Chlorobenzoxazole Usage And Synthesis

Chemical Properties

clear yellow liquid

Uses

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

Purification Methods

Purify it by fractional distillation, preferably in a vacuum. [Siedel J Prakt Chem 42 456 1890, Katz J Am Chem Soc 75 712 1953, Meyer & Sigel J Org Chem 42 2769 1977, Beilstein 27 H 43, 27 II 17.]

2-Chlorobenzoxazole(615-18-9)Related Product Information

• Benzoxazole
• Fenoxaprop-p-ethyl
• Sulfamethoxazole
• Isoxazole
• 1,2,4-Trichlorobenzene
• Famoxadone
• (2R)-2-[4-(6-Chlorobenzoxazole-2-yloxy)phenoxy]propionic acid
• 5-Chlorobenzoxazole-2(3H)-thione
• 2,6-Dichlorobenzoxazole
• 2-Chloro-3-ethylbenzoxazolium tetrafluoroborate
• 2,5-Dichlorobenzooxazole
• 5-CHLOROBENZOXAZOLE
• 2-METHY-5-CHLOROBENZOXAZOLE
• 2-Hydroxy-5-chlorobenzoxazole
• Ethyl 5-(4-chlorophenyl)oxazole-4-carboxylate
• Ethyl 5-(2,3-dichlorophenyl)oxazole-4-carboxylate
• 2-MERCAPTO-5-CHLOROBENZOXAZOLE
• BENZOXAZOLE, 2-CHLORO-5-METHOXY-