| Identification | Back Directory | [Name]
4-(DIMETHYLAMINO)BUTYRONITRILE | [CAS]
13989-82-7 | [Synonyms]
NSC 163159
4-(DIMETHYLAMINO)BUTYRONITRILE
4-Dimethylaminobutyronitrile >
Butanenitrile, 4-(dimethylamino)- | [EINECS(EC#)]
237-788-2 | [Molecular Formula]
C6H12N2 | [MDL Number]
MFCD00019892 | [MOL File]
13989-82-7.mol | [Molecular Weight]
112.17 |
| Chemical Properties | Back Directory | [Boiling point ]
85°C/ 25mm | [density ]
0.874±0.06 g/cm3 (20 ºC 760 Torr) | [refractive index ]
1.4276 (589.3 nm 20℃) | [Fp ]
60.0±11.9℃ | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
clear liquid | [pka]
9.04±0.28(Predicted) | [color ]
Colorless to Almost colorless |
| Hazard Information | Back Directory | [Uses]
4-(Dimethylamino)benzonitrile(DMABN) can be used in the synthesis of 3,6-diphenyl-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4-dione derivatives. DMABN is also used in photophysical studies due to its ability to undergo intramolecular charge transfer (ICT) from the dimethylamino moiety to the cyanophenyl moiety on photo-excitation leading to the appearance of dual fluorescence. | [References]
[1] ATTILA DEMETER Klaas A Z. Fluorescence of crystalline 4-(dimethylamino)benzonitrile. Absence of dual fluorescence and observation of single-exponential fluorescence decays[J]. Chemical Physics Letters, 2003, 380 5: Pages 699-703. DOI:10.1016/j.cplett.2003.09.073.
[2] JUSTIN M. RHINEHART David W M J Reddy Challa. Multimode Charge-Transfer Dynamics of 4-(Dimethylamino)benzonitrile Probed with Ultraviolet Femtosecond Stimulated Raman Spectroscopy[J]. The Journal of Physical Chemistry B, 2012, 116 35: 10522-10534. DOI:10.1021/jp3020645. |
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