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T72761

Sigma-Aldrich

Trimethylamine hydrochloride

98%

Synonym(s):

Trimethylammonium chloride

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About This Item

Linear Formula:
(CH3)3N · HCl
CAS Number:
593-81-7
Molecular Weight:
95.57
Beilstein:
3905063
EC Number:
209-810-0
MDL number:
MFCD00012478
UNSPSC Code:
12352100
PubChem Substance ID:
24900442
NACRES:
NA.22
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Assay

98%

mp

283-284 °C (dec.) (lit.)

SMILES string

Cl[H].CN(C)C

InChI

1S/C3H9N.ClH/c1-4(2)3;/h1-3H3;1H

InChI key

SZYJELPVAFJOGJ-UHFFFAOYSA-N

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Application

Trimethylamine hydrochloride is a precursor to prepare aluminium chloride- trimethylamine hydrochloride ionic liquid, which is commonly used in electrodeposition of aluminum wires.[1][2] It is also used in the synthesis of trimethylamine gallane,[3] trimethylamine-borane[4] and azido-bridged perovskite-type metal-organic frameworks (MOFs).[5]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000412689
0000412690
0000412689
0000412690
0000319349

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GaN@ ZIF-8: Selective formation of gallium nitride quantum dots inside a zinc methylimidazolate framework.
Esken D, et al.
Journal of the American Chemical Society, 133(41), 16370-16373 (2011)
Electrodeposition of aluminum wires from the Lewis acidic AlCl3/trimethylamine hydrochloride ionic liquid without using a template.
Su C-J, et al.
Electrochemical Communications, 34, 170-173 (2013)
Danny Orabi et al.
JCI insight, 6(9) (2021-05-15)
Gut microbe-derived metabolites influence human physiology and disease. However, establishing mechanistic links between gut microbial metabolites and disease pathogenesis in animal models remains challenging. The major route of absorption for microbe-derived small molecules is venous drainage via the portal vein
Cation-dependent magnetic ordering and room-temperature bistability in azido-bridged perovskite-type compounds.
Zhao X-H, et al.
Journal of the American Chemical Society, 135(43), 16006-16009 (2013)
Electrodeposition of purified aluminum coatings from dimethylsulfone-AlCl3 electrolytes with trimethylamine hydrochloride.
Miyake M, et al.
Surface and Coatings Technology, 206(19-20), 4225-4229 (2012)
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Questions

1–3 of 3 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

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  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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  3. 御世話になります　お教えください トリメチルアミン塩酸塩の水溶液に　塩酸、硫酸及びｱﾝﾓﾆｱが　混入すると　異常反応等 リスクのある状態に至る可能性はあるでしょうか 硫化水素、ｱﾝﾓﾆｱなどの脱臭工程において　これらが混在します 宜しくお願い致します

    1 answer

    1. This product is trimethylammonium chloride, it does not contain sulfuric acid. The linear formula is (CH3)3N · HCl. It is very stable when stored and handled properly. Please read through the Safety Data Sheet below for safety and handling information:
      https://www.sigmaaldrich.com/sds/aldrich/t72761.

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