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126365

Sigma-Aldrich

Dimethylamine hydrochloride

99%

Synonym(s):

N,N-Dimethylamine hydrochloride, N-Methylmethanamine hydrochloride, Dimethylammonium chloride

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About This Item

Linear Formula:
(CH3)2NH · HCl
CAS Number:
506-59-2
Molecular Weight:
81.54
Beilstein:
3589311
EC Number:
208-046-5
MDL number:
MFCD00012477
UNSPSC Code:
12352100
PubChem Substance ID:
24847723
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

200

Assay

99%

form

solid

mp

170-173 °C (lit.)

solubility

H2O: very soluble
alcohol: soluble
diethyl ether: soluble

functional group

amine

SMILES string

Cl[H].CNC

InChI

1S/C2H7N.ClH/c1-3-2;/h3H,1-2H3;1H

InChI key

IQDGSYLLQPDQDV-UHFFFAOYSA-N

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Application

Dimethylamine hydrochloride has been used in the preparation of hexamethylmelamine-methyl-14C[1]. It has also been used to prepare the standard solution of methylamine (MA), dimethylamine (DMA), trimethylamine (TMA), and trimethylamine-N-oxide (TMAO) while determing methylamines and trimethylamine-N-oxide in particulate matter[2].

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Description
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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8736
MKCT4848
BCCK7377
BCCG7435
BCCF8479

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N-demethylation of the antineoplastic agent hexamethylmelamine by rats and man.
J F Worzalla et al.
Cancer research, 33(11), 2810-2815 (1973-11-01)
Mark E Erupe et al.
Journal of chromatography. A, 1217(13), 2070-2073 (2010-02-26)
An ion chromatography method with non-suppressed conductivity detection was developed for the simultaneous determination of methylamines (methylamine, dimethylamine, trimethylamine) and trimethylamine-N-oxide in particulate matter air samples. The analytes were well separated by means of cation-exchange chromatography using a 3 mM
Mojca Seručnik et al.
The journal of physical chemistry. B, 122(21), 5381-5388 (2018-01-26)
Complexes of polycations and DNA, also known as polyplexes, have been extensively studied in the past decade, as potential gene delivery systems. Their stability depends strongly on the characteristics of the polycations, as well as the nature of the added
Adam F Nugraha et al.
Polymers, 12(7) (2020-07-24)
Several methods to synthesize poly(phenylene) block copolymers through the nickel coupling reaction were attempted to reduce the use of expensive nickel catalysts in polymerization. The model reaction for poly(phenylene) having different types of dichlorobenzene derivative monomers illustrated the potential use
Patrick L Feng et al.
Dalton transactions (Cambridge, England : 2003), 41(29), 8869-8877 (2012-06-19)
One of the ongoing goals in the field of porous materials is the design and synthesis of materials that possess chemical structures amenable for use in sensing applications. We describe the preparation, luminescence characteristics, and environmental sensing properties of variants
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Questions

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  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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