1,7-DIAZA-12-CROWN-4
Synonym(s):1,7-Dioxa-4,10-diazacyclododecane
- CAS NO.：294-92-8
- Empirical Formula: C8H18N2O2
- Molecular Weight: 174.24
- MDL number: MFCD00142571
- EINECS: 206-034-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 1,7-DIAZA-12-CROWN-4?
Chemical properties
white to slightly yellow needle like
The Uses of 1,7-DIAZA-12-CROWN-4
1,7-Diaza-12-crown-4 can be used to prepare:
- A ligand named N,N′-bis[(6-carboxy-2-pyridyl)methyl]-1,7-diaza-12-crown-4, which is used to synthesize lanthanide metal complexes applicable as MRI contrast agents.
- A novel chiral receptor that can be used in the separation of enantiomers using capillary electrophoresis.
- A fluorescent anthracene based diazacrown ether, which can be used as a photoinduced electron transfer (PET) fluorescent sensor for guest cations.
Properties of 1,7-DIAZA-12-CROWN-4
| Melting point: | 86 °C |
| Boiling point: | 305.23°C (rough estimate) |
| Density | 1.0752 (rough estimate) |
| refractive index | 1.4540 (estimate) |
| storage temp. | Inert atmosphere,2-8°C |
| form | powder to crystal |
| pka | 9.09±0.20(Predicted) |
| color | White to Light yellow |
| BRN | 606115 |
Safety information for 1,7-DIAZA-12-CROWN-4
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,7-DIAZA-12-CROWN-4
New Products
4,4-Difluoropiperidine hydrochloride tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Indole Methyl Resin N-Isopropylurea N,N-Dicyclohexylcarbodiimide(DCC) MELDRUMS ACID 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID Magnessium Bis glycinate Zinc ascorbate 1-bromo-2-butyne 2-acetamidophenol 9(10H)-anthracenone Erythrosin B, 4-Piperidinopiperidine 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 2,4-dihydroxybenzaldehyde 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2,6-dichloro-4-nitropyridine 4-Bromo-2-chlorobenzonitrile 2-(benzylamino)acetic acid hydrochloride 4-(tert-Butoxycarbonylamino)but- 2-ynoic acid 3,4-dihydro-2H-benzo[b][1,4]dioxepine 1-Phenyl-1-cycloprppanecarboxylicacidRelated products of tetrahydrofuran
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