Dibenzo-24-crown-8
Synonym(s):2,3,14,15-Dibenzo-1,4,7,10,13,16,19,22-octaoxacyclotetracosa-2,14-diene;6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane;Crown ether/Dibenzo-24-crown-8;Dibenzo-24-crown-8, 1,4,7,10,17,20,23,26-Octaoxa[10.10]orthocyclophane
- CAS NO.:14174-09-5
- Empirical Formula: C24H32O8
- Molecular Weight: 448.51
- MDL number: MFCD00005101
- EINECS: 238-027-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:37
What is Dibenzo-24-crown-8?
Chemical properties
white powder
Purification Methods
Recrystallise it from EtOH, and dry in a vacuum at 60o over P2O5 for 16hours. [Delville et al. J Am Chem Soc 109 7293 1987, V.gtle ed. Top Corr Chem (Host Guest Complex Chemistry) 98 1981.]
Properties of Dibenzo-24-crown-8
Melting point: | 103-105 °C(lit.) |
Boiling point: | 517.23°C (rough estimate) |
Density | 1.1606 (rough estimate) |
refractive index | 1.5500 (estimate) |
storage temp. | Store below +30°C. |
solubility | almost transparency in hot Methanol |
form | crystal |
color | white |
Sensitive | air sensitive |
BRN | 1693744 |
CAS DataBase Reference | 14174-09-5(CAS DataBase Reference) |
NIST Chemistry Reference | Tetracosamethylcyclododecasiloxane(14174-09-5) |
Safety information for Dibenzo-24-crown-8
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Dibenzo-24-crown-8
InChIKey | UNTITLLXXOKDTB-UHFFFAOYSA-N |
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
Isophthalic acid
Diphenyl ether
12-Crown-4
Benzophenone
p-Phenylenediamine
Bis(2-ethylhexyl) phthalate
Phthalic acid
Potassium hydrogen phthalate
You may like
-
Dibenzo-24-crown 8-Ether CAS 14174-09-5View Details
14174-09-5 -
Dibenzo-24-crown-8 95% CAS 14174-09-5View Details
14174-09-5 -
Crown ether/Dibenzo-24-crown-8 CAS 14174-09-5View Details
14174-09-5 -
Dibenzo-24-crown-8 CAS 14174-09-5View Details
14174-09-5 -
1823368-42-8 98%View Details
1823368-42-8 -
2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%View Details
1307449-08-6 -
Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%View Details
25408-95-1 -
Lithium ClavulanateView Details
61177-44-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.