Trimethylamine hydrochloride

Product Name: Trimethylamine hydrochloride
CAS No.: 593-81-7
Chemical Name: Trimethylamine hydrochloride
Synonyms: TRIMETHYLAMMONIUM CHLORIDE;TRIMETHYLAMINE HCL;FEMA 3241;Trimthylamine bydrochloride;N, N-DIMETHYLMETHYLAMINE HCL;Trimethylamine monohydrochloride;Trimethylammonium monohydrochloride;Methanamine,N,N-dimethyl-,hydrochloride;HJ 1042-2019);TrimethylamineHcl99%
CBNumber: CB8770378
Molecular Formula: C3H10ClN
Formula Weight: 95.57
MOL File: 593-81-7.mol

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Trimethylamine hydrochloride Property

Melting point:: 283-284 °C (dec.)(lit.)
Boiling point:: 132.32°C (rough estimate)
Density: 0.9337 (rough estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.4413 (estimate)
storage temp.: Store below +30°C.
solubility: SOLUBLE
form: Crystalline Powder
color: White to slightly cream
PH: 5 (100g/l, H2O, 20℃)
Water Solubility: SOLUBLE
Sensitive: Hygroscopic
Merck: 14,9710
BRN: 3905063
Stability:: Hygroscopic
InChIKey: SZYJELPVAFJOGJ-UHFFFAOYSA-N
LogP: -2.25 at 25℃
CAS DataBase Reference: 593-81-7(CAS DataBase Reference)
NIST Chemistry Reference: Methanamine,n,n-dimethyl-,hydrochloride(593-81-7)
EPA Substance Registry System: Trimethylamine hydrochloride (593-81-7)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-38-36
Safety Statements: 26-36-37/39
WGK Germany: 1
RTECS: YH2700000
F: 3-10
TSCA: Yes
HS Code: 29211190
Hazardous Substances Data: 593-81-7(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: 3090 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T72761
Product name: Trimethylamine hydrochloride
Purity: 98%
Packaging: 25g
Price: $23.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.21178
Product name: Trimethylammonium chloride
Purity: for synthesis
Packaging: 5G
Price: $35.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.21178
Product name: Trimethylammonium chloride
Purity: for synthesis
Packaging: 250g
Price: $117
Updated: 2024/03/01

Sigma-Aldrich

Product number: 41284
Product name: Trimethylamine hydrochloride
Purity: analytical standard
Packaging: 100mg
Price: $86.3
Updated: 2024/03/01

TCI Chemical

Product number: T0465
Product name: Trimethylamine Hydrochloride
Purity: >98.0%(N)
Packaging: 100g
Price: $25
Updated: 2024/03/01

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Trimethylamine hydrochloride Chemical Properties,Usage,Production

Chemical Properties

white to slightly cream crystalline powder

Uses

Trimethylamine hydrochloride is used in the manufacture of quaternary ammonium compounds, as insect attractant. It is also used as a raw material for the synthesis of choline chloride and ion exchange resins. Additionally, It acts as a cationic starch reagent, phase transfer catalyst, oil field chemicals, warning agent for natural gas and flotation agent.

Application

Trimethylamine hydrochloride(593-81-7) is a precursor to prepare aluminium chloride- trimethylamine hydrochloride ionic liquid, which is commonly used in electrodeposition of aluminum wires. It is also used in the synthesis of trimethylamine gallane, trimethylamine-borane and azido-bridged perovskite-type metal-organic frameworks (MOFs).

Definition

ChEBI: Trimethylamine hydrochloride is a hydrochloride salt formed by reaction of equimolar amounts of trimethylamine and hydrogen chloride. It contains a trimethylammonium.

Preparation

Trimethylamine hydrochloride can be synthesized through the reaction of trimethylamine (TMA) and hydrochloric acid (HCl). The synthesis reaction can be written as follows:
C3H9N+ HCl → C3H10ClN
The following steps are involved in obtaining trimethylamine hydrochloride:
Step 1: Evaporation of hydrochloric acid solution The hydrochloric acid solution is evaporated, first over a free flame, and later on a steam bath. This process results in concentration of the solution, which aids in the formation of trimethylamine hydrochloride crystals.
Step 2: Crystal formation and filtration As the solution becomes more and more concentrated, the trimethylamine hydrochloride crystals begin to form. The crystals are filtered periodically to remove them from the solution.
Step 3: Drying The filtered crystals are dried in an air bath for a few minutes, with a temperature range of 100-110°.
Step 4: Storage The air-dried crystals are then stored in a tightly closed bottle.
Step 5: Centrifugation (optional) If the trimethylamine hydrochloride crystals are centrifuged, the product is obtained pure and dry.
Overall, four runs yield an average of 710 g of pure trimethylamine hydrochloride and 82 g of slightly yellow-tinted product. This yield is equivalent to 89% of the theoretical amount based on ammonium chloride. The slight yellow coloration results from the evaporation of the last traces of solution.
DOI: 10.15227/orgsyn.001.0079

Flammability and Explosibility

Non flammable

Purification Methods

The salt crystallises from CHCl3, EtOH or n-propanol, and is dried under vacuum. It also crystallises from *benzene/MeOH, MeOH/diethyl ether and is dried under vacuum over paraffin wax and H2SO4. It is kept over P2O5 as it is hygroscopic.[Beilstein 4 H 262, 4 I 419, 4 IV 138.]

Trimethylamine hydrochloride Preparation Products And Raw materials

Raw materials

Trimethylamine Hydrochloric acid

Preparation Products

2-Amino-5-methylpyridine N-TRIMETHOXYSILYLPROPYL-N,N,N-TRIMETHYLAMMONIUM CHLORIDE SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX HEXAMETHONIUM BROMIDE

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Trimethylamine hydrochloride Suppliers

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View Lastest Price from Trimethylamine hydrochloride manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: Trimethylamine hydrochloride 593-81-7
Price: US $100.00-75.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-21

Dorne Chemical Technology co. LTD

Product: Trimethylamine hydrochloride 593-81-7
Price: US $10.00/ASSAYS
Min. Order: 1ASSAYS
Purity: 99%
Supply Ability: 10 ton
Release date: 2024-03-26

Hebei Chuanghai Biotechnology Co,.LTD

Product: Trimethylamine hydrochloride 593-81-7
Price: US $1.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 ton
Release date: 2024-08-20

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593-81-7

C3H9NHClC3H10ClN

CH33NHCl

NCH33HCl

C16H33C5H4NHCl

C3H9NClH

Compressed and Liquefied Gases

Crystallization and Renaturation Screening Kit Components

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