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391956

Sigma-Aldrich

Dimethylamin -Lösung

2.0 M in THF

Synonym(e):

N,N-Dimethylamine

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CHF 74.30
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CHF 362.00

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100 ML
CHF 74.30
800 ML
CHF 362.00

About This Item

Lineare Formel:
(CH3)2NH
CAS-Nummer:
124-40-3
Molekulargewicht:
45.08
Beilstein:
605257
MDL-Nummer:
MFCD00008288
UNSPSC-Code:
12352116
PubChem Substanz-ID:
24864412
NACRES:
NA.22

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Form

liquid

Qualitätsniveau

200

Konzentration

1.90-2.20 M (by NaOH, titration)
2.0 M in THF

bp

~60 °C

Dichte

0.85 g/mL at 25 °C

Funktionelle Gruppe

amine

SMILES String

CNC

InChI

1S/C2H7N/c1-3-2/h3H,1-2H3

InChIKey

ROSDSFDQCJNGOL-UHFFFAOYSA-N

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Anwendung

Dimethylaminlösung (2M in THF) wird verwendet für die Synthese von 2-Dimethylamino-1-(3,4-methylendioxyphenyl)propan-1-on (bk-MDDMA), einem β-Keto-Derivat von 3,4-Methylendioxyamphetamin (MDA) durch Reaktion mit 2-Brom-3′,4′-methylendioxypropiophenon.[1] Sie kann auch zur Synthese von organischen Zwischenprodukten wie Dimethyl-(4-nitro-benzyl)-amin, Dimethyl-(4-methyl-benzyl)-amin und 4-Dimethylamino-but-2-ensäure-[4-(3,4-dichlor-6-fluor-phenylamino)-chinazolin-6-yl]-amid verwendet werden.[2]

Ähnliches Produkt

Produkt-Nr.
Beschreibung
Preisangaben

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Central nervous system, Respiratory system

Zusätzliche Gefahrenhinweise

EUH019

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

-32.8 °F - closed cup

Flammpunkt (°C)

-36 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
SHBR7240
SHBR0319
SHBQ8466
SHBP6344
SHBN6718

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Diethylamin ≥99.5%

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471216

Diethylamin

Dimethyl-d6-amin 99 atom % D

Sigma-Aldrich

486558

Dimethyl-d6-amin

Discrimination and identification of regioisomeric ?-keto analogues of 3, 4-methylenedioxyamphetamines by gas chromatography-mass spectrometry.
Zaitsu K, et al.
Forensic Toxicology, 26(2), 45-51 (2008)
[11C]-dimethylamine as a labeling agent for PET biomarkers.
Jacobson O & Mishani E.
Applied Radiation and Isotopes, 66(2), 188-193 (2008)
C Mulder et al.
Journal of neural transmission (Vienna, Austria : 1996), 109(9), 1203-1208 (2002-08-31)
Nitric oxide (NO) may play a role in the pathophysiology of Alzheimer's disease (AD). Asymmetric dimethylarginine (ADMA), an endogenous inhibitor of NO synthase, is involved in regulation of NO production. Recently it has been reported that dimethylarginine dimethylaminohydrolase, an enzyme
L Lee et al.
Cancer research, 41(10), 3992-3994 (1981-10-01)
Using a method for nitrosamine analysis that gives high recovery values and that is free from artifactual synthesis of nitrosamines, we have shown that human feces do not contain volatile nitrosamines (detection limit, 0.1 to 0.5 microgram/kg). We also showed
Gerhild Zauner et al.
Biochimica et biophysica acta, 1820(9), 1420-1428 (2011-08-02)
Analysis of protein glycosylation is an important first step towards establishing the functions of glycans in health and disease. In contrast to N-glycans which are generally enzymatically released for analysis, there is no corresponding enzyme for O-glycan liberation. Therefore, O-glycans
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Questions

1–2 of 2 Questions  

  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

      Helpful?

  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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