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Amines and amides

Methylammonium

Also known as Methanaminium, methylazanium, Methylammonium ion

CAS 17000-00-9Formula CH6N+Molar mass 32.07 g/mol
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Methylammonium chemical structure, CH6N+, CAS 17000-00-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17000-00-9
Formula
CH6N+
Molar mass
32.07 g/mol
HS code
292111
Category
Amines and amides

What is Methylammonium?

Plain description, key identifiers and synonyms

Methylammonium is the conjugate acid of methylamine, major species at pH 7.3. It has a role as a human metabolite. It is a conjugate acid of a methylamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methylazanium
CAS number
17000-00-9
Molecular formula
CH6N+
InChIKey
BAVYZALUXZFZLV-UHFFFAOYSA-O
InChI
InChI=1S/CH5N/c1-2/h2H2,1H3/p+1
SMILES (canonical and isomeric)
C[NH3+]

Synonyms

  • Methanaminium
  • methylazanium
  • Methylammonium ion
  • N-methylammonium
  • Monomethylammonium
  • methanaminium cation
  • methylaminium cation
  • Aminylium, methyl-
  • Methylammonium cation
  • Methylammonium radical
  • Protonated methylamine
  • a primary methyl amine
  • Monoprotonated methylamine
  • primary methyl ammonium ion
  • Methanamine, conjugate acid (9CI)
  • Methylamine, conjugate acid (8CI)
  • Methylamine, conjugate acid of (7CI)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
32.07 g/molcalc.
Exact mass
32.0495 Dacalc.
LogP (octanol/water)
-1.14calc.
Topological polar surface area
27.64 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
1calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Methylammonium suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 1 country

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Methylammonium price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Roles

  • animal metabolite
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Methylammonium is traded under.

HS 2921.11Indicative HS code

Methylamine, di- or trimethylamine and their salts

World exports in 2024
$177M
+16.2% vs 2023, imports $207M
2019 to 2024
Top exporters
  1. Belgium33.3%
  2. South Korea15.1%
  3. United States13.7%
Top importers
  1. Spain7.9%
  2. Brazil6.4%
  3. Philippines6.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Methylammonium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Methylammonium, based on the data on this page

What is Methylammonium?

Methylammonium is the conjugate acid of methylamine, major species at pH 7.3. It has a role as a human metabolite. It is a conjugate acid of a methylamine.

What is the CAS number of Methylammonium?

The CAS registry number of Methylammonium is 17000-00-9.

What is the molecular formula and weight of Methylammonium?

The molecular formula of Methylammonium is CH6N+ and its molar mass is 32.07 g/mol.

What is Methylammonium used for?

Known uses and roles of Methylammonium include animal metabolite, eukaryotic metabolite, human metabolite, mammalian metabolite and metabolite.

Is Methylammonium hazardous?

No GHS hazard classification for Methylammonium is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Methylammonium?

Methylammonium is usually classified under HS code 292111 (Methylamine, di- or trimethylamine and their salts). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methylammonium?

CompoundList lists 2 suppliers of Methylammonium in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Methylammonium?

Suppliers quote Methylammonium on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Methylammonium

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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