D17408

1,7-Diaminoheptane

98%

• Synonym(s): 1,7-Heptanediamine, Heptamethylenediamine
• Linear Formula: NH₂(CH₂)₇NH₂
• CAS Number: 646-19-5
• Molecular Weight: 130.23
• Beilstein: 1734159
• EC Number: 211-468-2
• MDL number: MFCD00008246
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893528
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• bp: 223-225 °C (lit.)
• mp: 26-29 °C (lit.)
• SMILES string: NCCCCCCCN
• InChI: 1S/C7H18N2/c8-6-4-2-1-3-5-7-9/h1-9H2
• InChI key: PWSKHLMYTZNYKO-UHFFFAOYSA-N

Description

General description

1,7-Diaminoheptane, also known as heptamethylenediamine, is an organic compound with two amine groups at opposite ends of a seven-carbon chain. It is widely used in organic synthesis as a building block in the production of polyamides and other polymers.

Application

• Novel Hydrogels for Biomedical Applications: Research on the synthesis and characterization of pH-responsive aminated alginate derivatives using 1,7-Diaminoheptane, targeting advancements in tissue engineering and drug delivery systems. This study showcases the utility of 1,7-Diaminoheptane in developing hydrogels that respond to pH changes, potentially enhancing cell growth and targeted drug release (Khodayar et al., 2023).
• Advanced Materials in Photoluminescence: Investigation into the properties of 1,7-Diaminoheptane in enhancing broadband photoluminescence in hybrid perovskites for optoelectronic applications. This research highlights its potential in developing new materials for efficient light emission technologies (Deng et al., 2020).

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): 190.4 °F - closed cup
• Flash Point(C): 88 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves