2,4-Diaminobenzaldehyde

Basic Information

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CAS Number

98276-57-4

Molecular Formula

C7H8N2O

Molecular Weight

136.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

152 ºC

SMILES

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C1=CC(=C(C=C1N)N)C=O

InChI

InChI=1S/C7H8N2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H,8-9H2

InChIKey

VMFJRVFZHAPENO-UHFFFAOYSA-N

LogP

0.6635

Topological Polar Surface Area

69.11 Å²

Hydrogen Bond Donor/Acceptor

4 / 3

Complexity

127

Synonyms & References

English

Benzaldehyde, 2,4-diamino-
MFCD02094162
2,4-diamino-benzaldehyde
DTXSID20456828
VMFJRVFZHAPENO-UHFFFAOYSA-N
2 pound not4-Diaminobenzaldehyde
DS-5534
CS-0039250
2,4-Diaminobenzaldehyde, AldrichCPR
A858563
SCHEMBL2334691
AKOS006230138
2,4-diaminobenzaldehyde
98276-57-4
2,4-Diaminobenzaldehyde
Benzaldehyde,2,4-diamino-
2,4-Diamino-benzaldehyd
2,4-Diamino-benzaldehyde
4-Formylbenzene-1,3-diamine
AK136530
FCH833061
AX8258098

MDL Number

MFCD02094162

Customs Code

2922399090

FAQ

What are the physical and chemical properties of 2,4-Diaminobenzaldehyde (CAS: 98276-57-4)?

2,4-Diaminobenzaldehyde (CAS: 98276-57-4) has a crystalline form with a molecular weight of approximately 142.14 g/mol. It is soluble in water and organic solvents. Chemically, it is reactive and can participate in various functional group transformations and condensation reactions. It has a melting point of 104-106°C and a boiling point of 217-219°C. The compound is known for its reactivity in various synthetic applications.

How is 2,4-Diaminobenzaldehyde (CAS: 98276-57-4) typically synthesized?

2,4-Diaminobenzaldehyde (CAS: 98276-57-4) is commonly synthesized through the reduction of 2,4-diaminobenzaldehyde oxime. This can be achieved using reducing agents such as sodium borohydride or hydrogen in the presence of a catalyst. The reaction is selective and yields a high percentage of the desired product. The process requires careful temperature control and monitoring of progress using analytical techniques like HPLC or NMR.

What industries use 2,4-Diaminobenzaldehyde (CAS: 98276-57-4)?

2,4-Diaminobenzaldehyde (CAS: 98276-57-4) finds applications in pharmaceuticals, particularly as a precursor for the synthesis of bioactive compounds. It is also used in the development of polymers, sensors, and semiconductors due to its reactivity and potential to form stable complexes with metal ions. Its versatility makes it a valuable intermediate in organic synthesis.

What precautions should be taken when handling 2,4-Diaminobenzaldehyde (CAS: 98276-57-4)?

When handling 2,4-Diaminobenzaldehyde (CAS: 98276-57-4), wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work in a well-ventilated fume hood or with local exhaust ventilation. Spills should be cleaned up using absorbent materials and appropriate disposal methods. Refer to the Safety Data Sheet (SDS) for specific handling instructions and emergency procedures. This compound is toxic and should be stored in a cool, dry place away from heat sources and incompatible materials.