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8.03649

Sigma-Aldrich

N,N′-Diisopropylcarbodiimide

≥99.0% (GC), for peptide synthesis

Sinónimos:

N,N′-Diisopropylcarbodiimide

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About This Item

Fórmula lineal:
(CH3)2CHN=C=NCH(CH3)2
Número de CAS:
693-13-0
Peso molecular:
126.20
Número MDL:
MFCD00065689
Código UNSPSC:
12352111
Número índice de la CE:
211-743-7
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nombre del producto

N,N′-Diisopropylcarbodiimide, for synthesis

Nivel de calidad

200

Ensayo

≥99.0% (GC)

Formulario

liquid

idoneidad de la reacción

reaction type: Coupling Reactions

bp

145-148 °C/1013 hPa

temperatura de transición

flash point 33 °C

densidad

0.81 g/cm3 at 20 °C

aplicaciones

peptide synthesis

temp. de almacenamiento

2-30°C

cadena SMILES

N(=C=NC(C)C)C(C)C

InChI

1S/C7H14N2/c1-6(2)8-5-9-7(3)4/h6-7H,1-4H3

Clave InChI

BDNKZNFMNDZQMI-UHFFFAOYSA-N

Categorías relacionadas

Descripción general

N,N′-Diisopropylcarbodiimide(DIC) is a liquid carbodiimide that contains the functional group RN=C=NR. It is soluble in most organic solvents. DIC is used as a coupling agent in peptide synthesis.[1][2]

Aplicación

  • Synthesis, structure and reactivity study of magnesium amidinato complexes derived from carbodiimides and N, N′-bis (2, 6-diisopropylphenyl)-1, 4-diaza …: This study involved the preparation of magnesium amidinato complexes using N,N′-Diisopropylcarbodiimide, exploring their structural and reactive properties in various chemical transformations (S Anga, J Bhattacharjee, A Harinath, TK Panda, 2015).

Nota de análisis

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.813 - 0.815
Identity (IR): passes test

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Sens. 1

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

91.4 °F

Punto de inflamabilidad (°C)

33 °C

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Visite la Librería de documentos

A solvent-reagent selection guide for Steglich-type esterification of carboxylic acids
Jordan A, et al.
Green Chemistry, 23(17), 6405-6413 (2021)
Diisopropylcarbodiimide
Verma A
Synlett, 23(07), 1099-1100 (2012)

Questions

1–2 of 2 Questions  

  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

      Helpful?

  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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