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Sigma-Aldrich

Propylendiamin

1,2-Diaminopropane

99%

Synonym(e):

1,2-Diaminopropan, 1,2-Propandiamin

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€ 78,70
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100 G
€ 24,70
500 G
€ 78,70
2 KG
€ 262,00

About This Item

Lineare Formel:
CH3CH(NH2)CH2NH2
CAS-Nummer:
78-90-0
Molekulargewicht:
74.12
Beilstein:
605274
EG-Nummer:
201-155-9
MDL-Nummer:
MFCD00008089
UNSPSC-Code:
12352100
eCl@ss:
39030209
PubChem Substanz-ID:
24847332
NACRES:
NA.22

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Dampfdichte

2.6 (vs air)

Dampfdruck

14 mmHg ( 20 °C)

Assay

99%

Selbstzündungstemp.

680 °F

Expl.-Gr.

11.1 %

Brechungsindex

n20/D 1.446 (lit.)

bp

119-120 °C (lit.)

Löslichkeit

H2O: very soluble

Dichte

0.87 g/mL at 25 °C (lit.)

Funktionelle Gruppe

amine

SMILES String

CC(N)CN

InChI

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

InChIKey

AOHJOMMDDJHIJH-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

1,2-Diaminopropane undergoes condensation with salicylaldehyde and its derivatives to form Schiff base[1]. It reacts with formaldehyde and hydrogen peroxide in aqueous acidic solution to give cage peroxide, 1,6-diaza-3,4,8,9-tetraoxa-11-methylbicyclo[4.4.2]dodecane[2].

Anwendung

1,2-Diaminopropane was used as model precursor in the electron induced deposition of amorphous carbon nitride films[3].

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Flam. Liq. 3 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

93.2 °F - closed cup

Flammpunkt (°C)

34 °C - closed cup

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCW0009
MKCW7326
0000145114
0000145114
MKCP1054

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Die Dokumentenbibliothek aufrufen

Maryam Ghiyasiyan-Arani et al.
Scientific reports, 6, 25231-25231 (2016-05-05)
In this work, copper pyrovanadate (Cu3V2O7(OH)2(H2O)2) nanoparticles have been synthesized by a simple and rapid chemical precipitation method. Different copper-organic complexes were used to control the size and morphology of products. The morphology and structure of the as-synthesized products were
Cage peroxides having planar bridgehead nitrogen atoms.
Edward JT, et al.
Canadian Journal of Chemistry, 77(5-6), 1057-1065 (1999)
Ekaterina Yu Bezsudnova et al.
Applied microbiology and biotechnology, 102(22), 9621-9633 (2018-09-05)
Substrate and reaction promiscuity is a remarkable property of some enzymes and facilitates the adaptation to new metabolic demands in the evolutionary process. Substrate promiscuity is also a basis for protein engineering for biocatalysis. However, molecular principles of enzyme promiscuity
Chi Chen et al.
Molecules (Basel, Switzerland), 25(18) (2020-09-16)
Utilizing liquid rubber to toughen epoxy resin is one of the most mature and promising methods. However, the dielectric relaxation characteristics of the epoxy/liquid rubber composites have not been studied systematically, while the relaxation behaviours are a critical factor for
Growth and Microstructure of Nanoscale Amorphous Carbon Nitride Films Deposited by Electron Beam Irradiation of 1, 2-Diaminopropane.
Wnuk JD, et al.
The Journal of Physical Chemistry C, 113(28), 12345-12354 (2009)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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