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N,N-Dimethylformamide dimethyl acetal

Name: <I>N</I>,<I>N</I>-Dimethylformamide dimethyl acetal
Brand: ALDRICH
Price: 133 USD
Availability: InStock

derivatization grade (GC derivatization), LiChropur^™

Synonym(s):

1,1-Dimethoxy-N,N-dimethylmethylamine, 1,1-Dimethoxytrimethylamine

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Size/SKU	Availability	Price
5 mL	Check Cart for Availability	$133.00
10 x 1 mL	Check Cart for Availability	$205.00

About This Item

Linear Formula:

(CH₃)₂NCH(OCH₃)₂

CAS Number:

4637-24-5

Molecular Weight:

119.16

UNSPSC Code:

23151817

NACRES:

NA.22

PubChem Substance ID:

24864631

EC Number:

225-063-3

Beilstein/REAXYS Number:

506020

MDL number:

MFCD00008482

Assay:

>95%

Form:

liquid

$133.00

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Properties

grade

derivatization grade (GC derivatization)

Quality Segment

100

assay

>95%

form

liquid

quality

LiChropur^™

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations, reagent type: derivatization reagent
reaction type: Esterifications

technique(s)

HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable, ion chromatography: suitable

refractive index

n20/D 1.396 (lit.)

bp

102-103 °C/720 mmHg (lit.)

density

0.897 g/mL at 25 °C (lit.)

SMILES string

COC(OC)N(C)C

InChI

1S/C5H13NO2/c1-6(2)5(7-3)8-4/h5H,1-4H3

InChI key

ZSXGLVDWWRXATF-UHFFFAOYSA-N

Description

General description

Esterate M (N,N-Dimethylformamide dimethyl acetal, DMFDMA) is an methylating reagent. It has been used in methyl esterification of carboxylic acid and also in one-step derivatization of amino acids into N,N-Dimethylaminomethylene methyl esters.

Application

It may be used in methylation of heterocyclic compounds which contains SH, NH, OH groups such as benzimidazole, naphth[2,3-c]imidazole, imidazo[4,5-c]-pyridine, purine, pyridine, pyrimidine, pyridazine and s-triazolo[4,3-b]pyridazine. It was used as derivatizing agent in a study to determine cocaine and benzoyl ecgonine in urine using GC with on-column alkylation.

Used in the preparation of formamidine derivatives, which are synthetic intermediates.

Used to catalyze the coupling of epoxides with carbon dioxide under solvent free conditions leading to cyclic carbonates.

Suitable for the derivatization of primary sulfonamides and trifluoroacetic acid.

Other Notes

Reagent for n-dimethylaminomethylene and methyl esters.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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This Item	140732	D207608	D158003
Supelco 394963 N,N-Dimethylformamide dimethyl acetal	Sigma-Aldrich 140732 N,N-Dimethylformamide dimethyl acetal	Sigma-Aldrich D207608 N,N-Diphenylformamide	Sigma-Aldrich D158003 N,N-Dimethylethylenediamine
description derivatization grade (GC derivatization), LiChropur^™	description technical grade, 94%	description 99%	description 95%
assay >95%	assay 94%	assay 99%	assay 95%
reaction suitability reagent type: derivatization reagent reaction type: Esterifications, reagent type: derivatization reagent reaction type: Acylations	reaction suitability reaction type: C-C Bond Formation	reaction suitability -	reaction suitability -
Quality Level 100	Quality Level 200	Quality Level 100	Quality Level 200
refractive index n20/D 1.396 (lit.)	refractive index n20/D 1.396 (lit.)	refractive index -	refractive index n20/D 1.426 (lit.)
density 0.897 g/mL at 25 °C (lit.)	density 0.897 g/mL at 25 °C (lit.)	density -	density 0.807 g/mL at 20 °C (lit.)
form liquid	form liquid	form crystals	form liquid