Product Name

  • Name

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

  • EINECS 240-216-4
  • CAS No. 28801-57-2
  • Density 0.965 g/cm3
  • Solubility
  • Melting Point
  • Formula C28H52O6
  • Boiling Point 568.4 °C at 760 mmHg
  • Molecular Weight 484.71
  • Flash Point 212.5 °C
  • Transport Information UN 2811 6.1/PG 3
  • Appearance Clear colorless viscous liquid
  • Safety 26-36/37/39-45
  • Risk Codes 23/24/25-36/37/38
  • Molecular Structure Molecular Structure of 28801-57-2 (4',4''(5'')-Di-tert-butyldicyclohexano-18-crown-6)
  • Hazard Symbols ToxicT
  • Synonyms 2,14-Di-tert-butylicosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine;Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 2,13(or 2,14)-bis(1,1-dimethylethyl)eicosahydro-;
  • PSA
  • LogP

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

The 4',4''(5'')-Di-tert-butyldicyclohexano-18-crown-6, with the CAS registry number 28801-57-2, is also known as Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 2,13(or 2,14)-bis(1,1-dimethylethyl)eicosahydro-. It belongs to the product categories of Chelation/Complexation Compounds; Crown Ethers; Synthetic Reagents. Its EINECS number is 240-216-4. This chemical's molecular formula is C28H52O6 and molecular weight is 484.71. What's more, its systematic name is 2,14-di-tert-butylicosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine. Its classification codes are: (1)Drug / Therapeutic Agent; (2)Reproductive Effect. It should be sealed and stored in a cool and dry place.

Physical properties of 4',4''(5'')-Di-tert-butyldicyclohexano-18-crown-6 are: (1)ACD/LogP: 5.72; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.72; (4)ACD/LogD (pH 7.4): 5.72; (5)ACD/BCF (pH 5.5): 13124.19; (6)ACD/BCF (pH 7.4): 13124.19; (7)ACD/KOC (pH 5.5): 30853.51; (8)ACD/KOC (pH 7.4): 30853.51; (9)#H bond acceptors: 6; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 55.38 Å2; (13)Index of Refraction: 1.447; (14)Molar Refractivity: 134.36 cm3; (15)Molar Volume: 502 cm3; (16)Polarizability: 53.26×10-24cm3; (17)Surface Tension: 29 dyne/cm; (18)Density: 0.965 g/cm3; (19)Flash Point: 212.5 °C; (20)Enthalpy of Vaporization: 82.14 kJ/mol; (21)Boiling Point: 568.4 °C at 760 mmHg; (22)Vapour Pressure: 2.38E-12 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is toxic by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O1C3C(OCCOCCOC2CCC(C(C)(C)C)CC2OCCOCC1)CCC(C(C)(C)C)C3
(2)Std. InChI: InChI=1S/C28H52O6/c1-27(2,3)21-7-9-23-25(19-21)33-17-13-30-14-18-34-26-20-22(28(4,5)6)8-10-24(26)32-16-12-29-11-15-31-23/h21-26H,7-20H2,1-6H3
(3)Std. InChIKey: SHJRQDXUSZYABF-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 28mg/kg (28mg/kg)   Pharmaceutical Chemistry Journal Vol. 23, Pg. 402, 1989.

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