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Key Documents

D17408

Sigma-Aldrich

1,7-Diaminoheptane

98%

Synonym(s):

1,7-Heptanediamine, Heptamethylenediamine

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About This Item

Linear Formula:
NH2(CH2)7NH2
CAS Number:
Molecular Weight:
130.23
Beilstein:
1734159
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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

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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).

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Fatma Yağmur Hazar et al.
Journal of food science and technology, 54(12), 3892-3898 (2017-11-01)
Pastırma, a Turkish dry-cured meat product, was cured at two different temperatures (4 or 10 °C) with two different curing agents (150 mg/kg NaNO2 or 300 mg/kg KNO3). The aim of this research was to determine the effects of these factors on biogenic
Synthesis and characterization of organosoluble aliphatic-aromatic copolyimides based on cycloaliphatic dianhydride
Schab et al.
European Polymer Journal, 38, 423-430 (2002)
R Zhang et al.
Analytical chemistry, 65(6), 704-706 (1993-03-15)
Tumor cells contain much higher levels of common polyamines such as putrescine, spermidine, and spermine than normal cells. Our previous work demonstrated that high-performance capillary zone electrophoresis with indirect photometric detection was suitable for the determination of underivatized free polyamines
G Taibi et al.
Journal of chromatography, 614(1), 153-158 (1993-04-21)
A rapid reversed-phase high-performance liquid chromatographic method, using pre-column derivatization with benzoyl chloride and ultraviolet detection at 254 nm, was developed for the simultaneous measurement of polyamines and their monoacetyl derivatives. Calibration curves were linear for concentrations from 1.25 to
Young Hun Jin et al.
Foods (Basel, Switzerland), 8(2) (2019-02-17)
In this study, biogenic amine content in two types of fermented radish kimchi (Kkakdugi and Chonggak kimchi) was determined by high performance liquid chromatography (HPLC). While most samples had low levels of biogenic amines, some samples contained histamine content over

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