4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6 | CAS 28801-57-2

Element: butyldicyclohexano crown prime prime prime tert

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C-S » Chemicals » tert-butyldicyclohexano-crown-PX39826

Identification

4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6

CAS:

28801-57-2

EINECS:

240-216-4

Molecular Formula:

C₂₈H₅₂O₆

MDL:

SMILES:

CC(C)(C)C1CCC2C(C1)OCCOCCOC3CCC(CC3OCCOCCO2)C(C)(C)C

Synonym:

dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin,eicosahydro-2,?-bis(1,1-dime ; looctadecin ; 2,14-di-tert-butylicosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine ; 4',4''(5'')-di-tert-butyldicyclohexano-18-crown-6 ; eicosahydro-2,?-bis(1,1-dimethylethyl)dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyc ; 4'' 4 (5 )-di-tert.butyldicyclohexano-18-crown-6,mixtureofisomers ; dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 2,13(or 2,14)-bis(1,1-dimethylethyl)eicosahydro- ; 4', mixture of isomers

Description

4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6 is a lipophilic crown ether compound used in extraction chromatography for separation of strontium from nitric acid media. 4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6 as a solution in 1-octanol is sorbed onto an inert substrate, where it serves to selectively isolate strontium from the chromatography mixture. This approach has been used to determine the presence of strontium in nuclear waste solutions and bioassay samples. A similar less lipophilic crown ether (lacking the t-butyl groups of this compound), Dicyclohexano-18-crown-6, has also been described to demonstrate selectivity for strontium.

Suppliers

Santa Cruz Biotechnology, Inc.

252234

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CAS equal suppliers

4',4''(5'')-Ditert-Butyl Dicyclohexano-18-Crown-6

Santa Cruz Biotechnology, Inc.

sc-252234

4',4''(5'')-Ditert-butyl dicyclohexano-18-crown-6

Dayang Chem (Hangzhou) Co.,Ltd.

DC911436456

Prices & Availability

Data is processed

Properties for 4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6

Molecular Weight:

484.71 g·mol−1

Density:

0.984 g/cm3

Boiling point:

190-195 °C0.05 mm Hg(lit.)

Flash point:

207.871°C

Physical Description:

clear colorless viscous liquid

Transport Information:

UN 2811 6.1/PG 3

Safety & Transport Information

Risk Codes:

R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Symbols:

RID/ADR certification :

UN 2811 6.1 / PG 3

Alternative Distributors of [4′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Haohua Industry Co., Ltd. | Skyrun Industrial Co., Ltd.

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