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117498

Sigma-Aldrich

1,2-Diaminopropane

1,2-Diaminopropane

99%

Sinónimos:

1,2-Propanediamine, Propylenediamine

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100 G
MXP 934.00
500 G
MXP 2,374.00
2 KG
MXP 6,474.00

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100 G
MXP 934.00
500 G
MXP 2,374.00
2 KG
MXP 6,474.00

About This Item

Fórmula lineal:
CH3CH(NH2)CH2NH2
Número de CAS:
78-90-0
Peso molecular:
74.12
Beilstein:
605274
Número CE:
201-155-9
Número MDL:
MFCD00008089
Código UNSPSC:
12352100
eCl@ss:
39030209
ID de la sustancia en PubChem:
24847332
NACRES:
NA.22

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densidad de vapor

2.6 (vs air)

presión de vapor

14 mmHg ( 20 °C)

Ensayo

99%

temp. de autoignición

680 °F

lim. expl.

11.1 %

índice de refracción

n20/D 1.446 (lit.)

bp

119-120 °C (lit.)

solubilidad

H2O: very soluble

densidad

0.87 g/mL at 25 °C (lit.)

grupo funcional

amine

cadena SMILES

CC(N)CN

InChI

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

Clave InChI

AOHJOMMDDJHIJH-UHFFFAOYSA-N

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Descripción general

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].

Aplicación

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

Palabra de señalización

Danger

Clasificaciones de peligro

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

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

93.2 °F - closed cup

Punto de inflamabilidad (°C)

34 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCW0009
MKCW7326
0000145114
MKCP1054
MKCD6613

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Questions

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  1. 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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  2. 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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