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4-Dimethylaminobenzaldehyde

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Identification
Molecular formula
C9H11NO
CAS number
100-10-7
IUPAC name
4-(dimethylamino)benzaldehyde
State
State

At room temperature, 4-Dimethylaminobenzaldehyde is typically encountered as a solid. Its crystalline structure contributes to its unique appearance and odor.

Melting point (Celsius)
74.00
Melting point (Kelvin)
347.15
Boiling point (Celsius)
178.00
Boiling point (Kelvin)
451.15
General information
Molecular weight
149.19g/mol
Molar mass
149.1860g/mol
Density
1.0130g/cm3
Appearence

4-Dimethylaminobenzaldehyde is a yellow to brown crystalline powder. It is known for its strong odor, reminiscent of vanilla or cinnamon, which makes it distinct. The compound is often used as an intermediate in the synthesis of various dyes and pharmaceuticals.

Comment on solubility

Solubility of 4-(dimethylamino)benzaldehyde

4-(dimethylamino)benzaldehyde, known for its unique structure and properties, exhibits interesting solubility characteristics that are worth noting. Its solubility can typically be influenced by various factors, such as polarity and the presence of functional groups. Here are some key points on its solubility:

  • Solvent Types: 4-(dimethylamino)benzaldehyde is generally soluble in organic solvents such as ethanol, acetone, and chloroform, but it shows limited solubility in water due to its hydrophobic aromatic nature.
  • Polarity: The presence of the dimethylamino group provides some polarity, which assists in solubilizing the compound in polar organic solvents.
  • Temperature Effect: Solubility may increase with temperature; thus, heating the solvent can improve the dissolution of the compound.
  • pH Influence: The solubility can also be affected by the pH of the solution; however, since it primarily exists as a neutral species, significant changes in solubility are less likely unless extreme pH conditions are utilized.

Overall, while 4-(dimethylamino)benzaldehyde demonstrates a degree of solubility in various solvents, its limited water solubility can pose challenges in certain applications. This characteristic should be carefully considered during practical use and formulation.

Interesting facts

Interesting Facts about 4-(Dimethylamino)benzaldehyde

4-(Dimethylamino)benzaldehyde, often referred to in the chemical community as DMAB, is a fascinating organic compound known for its vibrant applications in various fields. This compound belongs to the family of aromatic aldehydes and is characterized by the presence of a dimethylamino group attached to a benzaldehyde structure. Here are some compelling insights about this compound:

  • Versatile Reactivity: 4-(Dimethylamino)benzaldehyde is notable for its reactivity in organic synthesis, serving as a vital intermediate in the production of dyes, pharmaceuticals, and agrochemicals.
  • Colorimetric Applications: This compound is also employed in colorimetric assays, making it valuable in analytical chemistry for determining various biological and chemical substances.
  • Fluorescence Characteristics: One of the intriguing features of DMAB is that it exhibits fluorescence properties, particularly when incorporated into certain polymer matrices, which can enhance the performance of sensors and imaging techniques.
  • Biological Significance: Some studies have indicated that compounds related to 4-(Dimethylamino)benzaldehyde possess antimicrobial activities, raising interest in their potential use in pharmaceuticals.

As 4-(Dimethylamino)benzaldehyde continues to surface in different scientific explorations, its structure and properties can spark exciting discussions in both academic and industrial chemistry. Many chemists regard this compound as a bridge between basic research and practical applications, highlighting its significance in modern chemistry.

In the words of a well-known chemist, "Each molecule tells a story; understanding these stories can lead us to remarkable innovations."

Synonyms
4-(DIMETHYLAMINO)BENZALDEHYDE
100-10-7
4-Dimethylaminobenzaldehyde
p-Dimethylaminobenzaldehyde
Ehrlich's reagent
Benzaldehyde, 4-(dimethylamino)-
p-Formyldimethylaniline
p-(Dimethylamino)benzaldehyde
p-Formyl-N,N-dimethylaniline
para-Dimethylaminobenzaldehyde
4-Dimethylaminobenzenecarbonal
N,N-Dimethyl-p-aminobenzaldehyde
p-(N,N-Dimethylamino)benzaldehyde
MFCD00003381
Reagens ehrlichovo
Benzaldehyde, p-(dimethylamino)-
p-DAB
N,N-Dimethyl-4-formylaniline
4-N,N-Dimethylaminobenzaldehyde
Ehrlichs reagent
UNII-V7E88PR1YB
NSC 5517
4-dimethylamino-benzaldehyde
EINECS 202-819-0
V7E88PR1YB
4-Formyl-N,N-dimethylaniline
DTXSID5021835
AI3-15337
N,N-Dimethyl-4-aminobenzaldehyde
4-N,N-DIMETHYLBENZALDEHYDE
NSC-5517
4-dimethylamino benzaldehyde
4-Formyl-N,N-dimethylanilin
Benzaldehyde, p-dimethylamino-
DTXCID601835
CHEMBL3188333
CHEBI:91114
DIMETHYLAMINOBENZALDEHYDE, P-
4-DIMETHYL-AMINO-BENZALDEHYDE
P-DIMETHYLAMINOBENZALDEHYDE [MI]
Reagens ehrlichovo [Czech]
Kovac's reagent for indoles, for microbiology
4-dimethylaminobenzaldehyd
hydrazine reagent
4-formyl-N
pFormyldimethylaniline
2v6n
4-(N,N-DIMETHYLAMINO)BENZALDEHYDE
pFormylN,Ndimethylaniline
4dimethylaminobenzaldehyde
p-dimethylaminobenzaldehyd
#VALUE!
p(Dimethylamino)benzaldehyde
p-dimethylamino benzaldehyde
4(Dimethylamino)benzaldehyde
4Dimethylaminobenzenecarbonal
N,NDimethylpaminobenzaldehyde
Para-dimehtylaminobenzaldehyde
SCHEMBL61517
Benzaldehyde, p(dimethylamino)
p-(dimethylamino) benzaldehyde
4-(dimethylamino) benzaldehyde
4-(dimethylamino)-benzaldehyde
Benzaldehyde, 4(dimethylamino)
p(N,NDimethylamino)benzaldehyde
4-(Dimethylamino)benzenecarbonal
WLN: VHR DN1 & 1
4-N,N-dimethylamino benzaldehyde
NSC5517
para-N,N-dimethylaminobenzaldehyde
BCP30263
HY-Y0015
Tox21_300707
4-(Dimethylamino)benzaldehyde, 98%
BDBM50101990
STK199263
AKOS000118908
CS-W020083
FD29087
NCGC00184048-01
NCGC00184048-02
NCGC00184048-03
NCGC00184048-04
NCGC00184048-05
NCGC00254615-01
AS-10767
CAS-100-10-7
D0645
D1495
NS00020551
p-Dimethylaminobenzaldehyde;Ehrlich's reagent
4-(Dimethylamino)benzaldehyde A.C.S. reagent
EN300-18036
4-(Dimethylamino)benzaldehyde, p.a., 99.0%
W18656
AB01333894-02
4-(Dimethylamino)benzaldehyde, ACS reagent, 99%
A800043
AG-205/03202034
Q1225737
Z57127528
F2190-0620
4-(Dimethylamino)benzaldehyde, JIS special grade, >=99.0%
4-(Dimethylamino)benzaldehyde, Vetec(TM) reagent grade, 98%
4-(Dimethylamino)benzaldehyde, puriss. p.a., Reag. Ph. Eur., >=99% (perchloric acid titration)
4-(Dimethylamino)benzaldehyde, suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils
4-N
p-N