CAS 78-90-0

Propylenediamine

Description:

Propylenediamine, with the CAS number 78-90-0, is an organic compound classified as a diamine. It features two amine groups (-NH2) attached to a three-carbon propyl chain, making it a linear aliphatic amine. This compound is typically a colorless to pale yellow liquid with a characteristic amine odor. Propylenediamine is hygroscopic, meaning it readily absorbs moisture from the air, and it has a relatively low boiling point. It is soluble in water and many organic solvents, which enhances its utility in various applications. Propylenediamine is primarily used in the production of epoxy resins, as a curing agent, and in the synthesis of other chemicals, including surfactants and pharmaceuticals. Due to its amine functionality, it can participate in various chemical reactions, including alkylation and acylation. However, it is important to handle propylenediamine with care, as it can be irritating to the skin, eyes, and respiratory system. Proper safety measures should be taken when working with this compound in laboratory or industrial settings.

Formula: C₃H₁₀N₂

InChI: InChI=1S/C3H10N2/c1-3(5)2-4/h3H,2,4-5H2,1H3

InChI key: InChIKey=AOHJOMMDDJHIJH-UHFFFAOYSA-N

SMILES: C(CN)(C)N

Synonyms:

• (.+-.)-1,2-Diaminopropane
• (RS)-1,2-Propanediamine
• 1,2-Diaminopropan
• 1,2-Propylenediamine
• 1-Methyl-1,2-diaminoethane
• 2,3-Diaminopropane
• <span class="text-smallcaps">DL</span>-1,2-Propanediamine
• DL-1,2-Propanediamine
• N,N'-Dimethyl-1,2-diaminopropane
• Nsc 175731
• Propane, 1,2-Diamino-
• Propilendiamina
• Propylendiamin
• Propylenediamine
• dl-1,2-Propylenediamine

1,2-Diaminopropane, 99%

CAS: 78-90-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₃H₁₀N₂

Purity: 99%

Color and Shape: Liquid, Clear colorless

Molecular weight: 74.13

Ref: 02-B24489

Diaminopropane

CAS: 78-90-0

Ref: 7W-GX7549

1,2-Diaminopropane

CAS: 78-90-0

Formula: C₃H₁₀N₂

Purity: >98.0%(GC)(T)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 74.13

Ref: 3B-D0113

1,2-Diaminopropane

CAS: 78-90-0

Formula: C₃H₁₀N₂

Purity: 99.0%

Color and Shape: Liquid

Molecular weight: 74.127

Ref: 10-F094789

rac 1,2-Diaminopropane

CAS: 78-90-0

Stability Volatile
Applications rac 1,2-Diaminopropane is used as model precursor in the electron induced deposition of amorphous carbon nitride films. It is also used to synthesize cage peroxide, 1,6-diaza-3,4,8,9-tetraoxa-11-methylbicyclo[4.4.2]dodecane.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Wnuk, J., et al.: J. Phys. Chem., 113, 12345 (2009); Edward, J., et al.: Can. J. Chem., 77, 1057 (1999)

Formula: C₃H₁₀N₂

Color and Shape: Colourless

Molecular weight: 74.12

Ref: TR-D416655

rac 1,2-Diaminopropane-d3

Controlled Product

CAS: 78-90-0

Stability Volatile
Applications rac 1,2-Diaminopropane-d3 is labelled rac 1,2-Diaminopropane which was used as model precursor in the electron induced deposition of amorphous carbon nitride films. It was also used to synthesize cage peroxide, 1,6-diaza-3,4,8,9-tetraoxa-11-methylbicyclo[4.4.2]dodecane.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Wnuk, J., et al.: J. Phys. Chem., 113, 12345 (2009); Edward, J., et al.: Can. J. Chem., 77, 1057 (1999)

Formula: C₃D₃H₇N₂

Color and Shape: Neat

Molecular weight: 77.14

Ref: TR-D416658

1,2-Diaminopropane

CAS: 78-90-0

1,2-Diaminopropane is a quaternary ammonium salt that has been shown to be an effective inhibitor of ethylene diamine oxidase (EAA). EAA is an enzyme that catalyzes the oxidation of ethylene diamine to hydroxylamine. The inhibition of this enzyme leads to increased levels of hydroxylamine in the reaction solution. 1,2-Diaminopropane binds to the active site of EAA and prevents it from carrying out its function. Hydrogen bonding occurs between the amines on 1,2-diaminopropane and the protonated nitrogen atoms on EAA. This binding results in a change in the conformation of EAA so that it cannot bind with substrates or cofactors, inhibiting its activity.

Formula: C₃H₁₀N₂

Purity: Min. 95%

Molecular weight: 74.12 g/mol

Ref: 3D-FD138906