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14098-41-0 [3,4]-dibenzo-21-crown-7

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Product Name [3,4]-Dibenzo-21-crown-7
CAS No. 14098-41-0
Synonyms Dibenzo-21-crown-7; 6,7,9,10,12,13,20,21,23,24-decahydrodibenzo[b,k][1,4,7,10,13,16,19]heptaoxacyclohenicosine
InChI InChI=1/C22H28O7/c1-3-7-21-19(5-1)26-15-11-23-9-10-24-12-16-27-20-6-2-4-8-22(20)29-18-14-25-13-17-28-21/h1-8H,9-18H2
Molecular Formula C22H28O7
Molecular Weight 404.4535
Density 1.094g/cm3
Melting point 104-108℃
Boiling point 548.6°C at 760 mmHg
Flash point 221.6°C
Refractive index 1.488
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.;