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Dibenzo-24-crown-8

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Dibenzo-24-crown-8 Basic information

Product Name:
Dibenzo-24-crown-8
CAS:
14174-09-5
MF:
C24H32O8
MW:
448.51
EINECS:
238-027-7
Mol File:
14174-09-5.mol
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Dibenzo-24-crown-8 Chemical Properties

Melting point:
103-105 °C(lit.)
Boiling point:
517.23°C (rough estimate)
Density 
1.1606 (rough estimate)
refractive index 
1.5500 (estimate)
storage temp. 
Store below +30°C.
form 
crystal
color 
white
Sensitive 
air sensitive
BRN 
1693744
InChIKey
UNTITLLXXOKDTB-UHFFFAOYSA-N
CAS DataBase Reference
14174-09-5(CAS DataBase Reference)
NIST Chemistry Reference
Tetracosamethylcyclododecasiloxane(14174-09-5)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29329995

MSDS

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Dibenzo-24-crown-8 Usage And Synthesis

Chemical Properties

white powder

Purification Methods

Recrystallise it from EtOH, and dry in a vacuum at 60o over P2O5 for 16hours. [Delville et al. J Am Chem Soc 109 7293 1987, V.gtle ed. Top Corr Chem (Host Guest Complex Chemistry) 98 1981.]

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BSAZ Biotech Co.,Ltd. Gold
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TCI (Shanghai) Development Co., Ltd.
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Sales-CN@TCIchemicals.com
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