| Identification | More | [Name]
Benzo-18-crown-6 | [CAS]
14098-24-9 | [Synonyms]
1,4,7,10,13,16-HEXAHYDROXY-16-ORTHOCYCLOPHANE
2,3,5,6,8,9,11,12,14,15-DECAHYDRO-1,4,7,10,13,16-BENZOHEXAOXACYCLOOCTADECIN
2,3-BENZO-1,4,7,10,13,16-HEXAOXAOCTADEC-2-ENE
BENZO-18-CROWN-6
BENZO-18-CROWN 6-ETHER
CROWN ETHER/BENZO-18-CROWN-6
4,7,10,13,16-Benzophexaoxacyclooctadecin,,3,5,6,8,9,11,12,14,15-decahydro-1
BENZO-18-CROWN-6 99+%
1,4,7,10,13,16-Benzohexaoxacyclooctadecin, 2,3,5,6,8,9,11,12,14,15-decahydro-
2,3,5,6,8,9,11,12, 14,15-decahydro-1,4,7,10,13,16-Benzophexaoxacyclooctadecin
1,14-(1,2-Phenylenebisoxy)-3,6,9,12-tetraoxatetradecane
1,2-[Ethylenebis(oxyethyleneoxyethyleneoxy)]benzene
1,2-[Ethylenebisoxybis(ethyleneoxyethyleneoxy)]benzene
1,2-Ethylenebis(oxyethyleneoxyethyleneoxy)benzene | [EINECS(EC#)]
604-215-6 | [Molecular Formula]
C16H24O6 | [MDL Number]
MFCD00062741 | [Molecular Weight]
312.36 | [MOL File]
14098-24-9.mol |
| Chemical Properties | Back Directory | [Appearance]
white granular powder and chunks | [Melting point ]
42-45 °C (lit.) | [Boiling point ]
412.28°C (rough estimate) | [density ]
1.1858 (rough estimate) | [refractive index ]
1.4795 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Liquid | [color ]
Clear colorless | [Sensitive ]
Hygroscopic | [BRN ]
1626123 | [CAS DataBase Reference]
14098-24-9(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
3 | [HazardClass ]
IRRITANT | [HS Code ]
29329990 |
| Hazard Information | Back Directory | [Chemical Properties]
white granular powder and chunks | [Purification Methods]
Purify it by passage through a DEAE cellulose column in cyclohexane. It recrystallises from n-hexane. Its thiourea complex has m 127o [5-6 mol of urea to ether, Pedersen J Org Chem 36 1690 1971]. The stability constants of the Na+, K+, Rb+, Cs+, Tl+ and Ba2+ complexes are described in Hofmanova et al. Inorg Chim Acta 28 73 1978. [NMR: Live & Chan J Am Chem Soc 98 3769 1976]. [Beilstein 19/12 V 618.] IRRITANT. |
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