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471224

Sigma-Aldrich

Diisopropylamine

≥99.5%

Sinônimo(s):

DIPA

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About This Item

Fórmula linear:
(CH3)2CHNHCH(CH3)2
Número CAS:
108-18-9
Peso molecular:
101.19
Beilstein:
605284
Número CE:
203-558-5
Número MDL:
MFCD00008862
Código UNSPSC:
12352100
ID de substância PubChem:
57650897
NACRES:
NA.21
Preço e disponibilidade não estão disponíveis no momento.

densidade de vapor

3.5 (vs air)

Nível de qualidade

200

pressão de vapor

50 mmHg ( 20 °C)

Ensaio

≥99.5%

Formulário

liquid

temperatura de autoignição

599 °F

Lim. expl.

8.5 %

índice de refração

n20/D 1.392 (lit.)

p.e.

84 °C (lit.)

pf

−61 °C (lit.)

solubilidade

water: soluble 110 g/L at 25 °C

densidade

0.722 g/mL at 25 °C (lit.)

grupo funcional

amine

cadeia de caracteres SMILES

CC(C)NC(C)C

InChI

1S/C6H15N/c1-5(2)7-6(3)4/h5-7H,1-4H3

chave InChI

UAOMVDZJSHZZME-UHFFFAOYSA-N

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Descrição geral

Diisopropylamine (DIPA) is an aliphatic secondary amine widely used as an organic base in organic synthesis. Its standard molar enthalpy of formation and combustion has been measured by static-bomb calorimetry.[1]

Aplicação

Diisopropylamine (DIPA) may be used in the following syntheses:
  • diisopropylamine methyl urea (DMU)[2]
  • N,N-diisopropyl quinoline-2-carboxamide[3]
  • 3-N-sulfonylamidine coumarins[4]
  • N-chloroamine, an intermediate to generate amides[5]

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

7.8 °F - closed cup

Ponto de fulgor (°C)

-13.45 °C - closed cup

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
SHBS6118
SHBS6113
SDBB2879
STBL4173
STBL4172

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Enthalpies of combustion of di-n-propylamine, diisopropylamine, diisobutylamine, and di-sec-butylamine.
Ribeiro da Silva MAV, et al.
The Journal of Chemical Thermodynamics, 29(9), 1025-1030 (1997)
A simple and novel amide ligand based on quinoline derivative used for palladium-catalyzed Suzuki coupling reaction.
Liu H, et al.
Journal of Organometallic Chemistry, 794, 27-32 (2015)
Microwave-Assisted Copper-Catalyzed Four Component Tandem Synthesis of 3-N-Sulfonylamidine Coumarins.
Murugavel G and Punniyamurthy T.
The Journal of Organic Chemistry, 80 (12), 6291-6299 (2015)
Research on Synthesis and Corrosion Inhibitory Performance of Diisopropylamine Methyl Urea.
Zhou FR and Zhang H.
Applied Mechanics and Materials, 713, 2839-2842 (2015)
Iron-Catalyzed Direct Synthesis of Amides from Methylarenes.
Kotha SS, et al.
Advanced Synthesis & Catalysis, 357(7), 1437-1445 (2015)
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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

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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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