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4',4''(5'')-Di-tert-butyldibenzo-18-crown-6

4',4''(5'')-Di-tert-butyldibenzo-18-crown-6 structure

CAS No:
29471-17-8
Formula:
C28H40O6
Chemical Name:
4',4''(5'')-Di-tert-butyldibenzo-18-crown-6
Synonyms:
4',4''(5'')-DI-TERT-BUTYLDIBENZO-18-CROWN-6;AR,AR'-DI-TERT-BUTYLDIBENZO-18-CROWN-6;14)-bis(1,1-dimethylethyl)-ro-13(or2;4',4''(5'')-di-tert-butyldibenzo-18-crown-6, mixed isomers;4',4pi(5pi)-Di-tert-butyldibenzo-18-crown-6;4,4'-Di-tert-butyldibenzo-18-crown-6;4',4''(5'')-Di-tert-butyldibenzo-18-crown-6,94%;4',4''(5'')-di-tert-butyldibenzo-18-crown-6, mixed iso
Categories:
Chemical Reagents > Organic Reagents

Description

Off-white powder

4′,4″(5″)-Di-tert-butyldibenzo-18-crown-6 is a hydrophobic crown ether compound. This crown ether is potentially useful in studies of ion transport through non-polar regions and membranes, and has been described in the design of microsensor devices for ammonia determination based upon ammonia-mediated deprotonation of a pH indicator followed by sequestering of ammonium within the 4′,4″(5″)-Di-tert-butyldibenzo-18-crown-6 sphere.

4',4''(5'')-Di-tert-butyldibenzo-18-crown-6 Basic Attributes

Molecular Weight：

472.61

Exact Mass：

472.28200

BRN：

1667522

TSCA：

TSCA listed

DSSTox ID：

DTXSID5067477

HScode：

29329990

Characteristics

PSA：

55.38000

XLogP3：

5.54380

Density：

1.0542 (rough estimate)

Melting Point：

112-116 °C

Boiling Point：

533.38°C (rough estimate)

Flash Point：

216.5ºC

Refractive Index：

1.6000 (estimate)

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

2811

wgk germany：

hazard class code：

safety instructions：

26-36-36/37

RTECS Number：

HP5386500

Marks：

Hazard Statements：

36/37/38-36/38-22

RIDADR：

2811

4',4''(5'')-Di-tert-butyldibenzo-18-crown-6 Use and Manufacturing

Uses

4'',4''''(5'''')-Di-tert-butyldibenzo-18-crown-6 is a hydrophobic crown ether compound..

Manufacturing Info：

Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 2,13(or 2,14)-bis(1,1-dimethylethyl)-6,7,9,10,17,18,20,21-octahydro-: INACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:472.6
XLogP3:5.7
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:472.28248899
Monoisotopic Mass:472.28248899
Topological Polar Surface Area:55.4
Heavy Atom Count:34
Complexity:518
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 4',4''(5'')-Di-tert-butyldibenzo-18-crown-6

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Latest News
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4',4''(5'')-Di-tert-butyldibenzo-18-crown-6

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