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Plant growth regulators

Chlorocholine

Also known as Chlormequat, (2-Chloroethyl)trimethylammonium, 2-Chloro-N,N,N-trimethylethanaminium

CAS 7003-89-6Formula C5H13ClN+Molar mass 122.62 g/mol
7 suppliers listed
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Chlorocholine chemical structure, C5H13ClN+, CAS 7003-89-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7003-89-6
Formula
C5H13ClN+
Molar mass
122.62 g/mol
HS code
292390
Category
Plant growth regulators

What is Chlorocholine?

Plain description, key identifiers and synonyms

Chlormequat is a quaternary ammonium ion that is choline in which the hydroxy group has been replaced by a chlorine. Its salts (particularly the chloride salt, known as chlormequat chloride) are used as plant growth retardants. It has a role as a plant growth retardant.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chloroethyl(trimethyl)azanium
CAS number
7003-89-6 CAS number cross-checkedOther or deprecated CAS: 999-81-5
Molecular formula
C5H13ClN+
UNII
8SUZ1123XX
InChIKey
JUZXDNPBRPUIOR-UHFFFAOYSA-N
InChI
InChI=1S/C5H13ClN/c1-7(2,3)5-4-6/h4-5H2,1-3H3/q+1
SMILES (canonical and isomeric)
C[N+](C)(C)CCCl

Synonyms

  • Chlormequat
  • (2-Chloroethyl)trimethylammonium
  • 2-Chloro-N,N,N-trimethylethanaminium
  • Ethanaminium, 2-chloro-N,N,N-trimethyl-
  • 2-chloro-N,N,N-trimethylethan-1-aminium
  • 2-chloroethyl(trimethyl)azanium
  • Chlorcholinchloride
  • 2-Chloroethyltrimethylammonium ion
  • 2-chloroethyl(trimethyl)ammonium
  • (beta-chloroethyl)trimethylammonium
  • trimethyl-(2-chloroethyl)-ammonium
  • trimethyl-(beta-chloroethyl)-ammonium
  • Ethanaminium,2-chloro-N,N,N-trimethyl-
  • (2-Chloro-ethyl)-trimethyl-ammonium, chloride
  • (2-Chloroethyl)trimethylammoniumDISCONTINUED, offer C364945

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
122.62 g/molcalc.
Exact mass
122.0731 Dacalc.
LogP (octanol/water)
0.93calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
2calc.
Heavy atoms
7calc.
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.

Chlorocholine suppliers

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

All 7 suppliers
7 of 7 offers

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

7 suppliers in 4 countries

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Chlorocholine price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Plant growth regulators.

Pharmacological actions

  • Plant Growth Regulators

Roles

  • growth regulator
  • plant growth regulator
  • plant growth retardant

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 Chlorocholine is traded under.

HS 2923.90Indicative HS code

Quaternary ammonium salts and hydroxides whether or not chemically defined not elsewhere classified…

World exports in 2024
$1.07B
+14.4% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China36.7%
  2. United States14.2%
  3. Netherlands9.4%
Top importers
  1. South Korea10.7%
  2. Germany10.1%
  3. United States9.9%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Chlorocholine?

Chlormequat is a quaternary ammonium ion that is choline in which the hydroxy group has been replaced by a chlorine. Its salts (particularly the chloride salt, known as chlormequat chloride) are used as plant growth retardants. It has a role as a plant growth retardant.

What is the CAS number of Chlorocholine?

The CAS registry number of Chlorocholine is 7003-89-6. Other or deprecated CAS numbers: 999-81-5.

What is the molecular formula and weight of Chlorocholine?

The molecular formula of Chlorocholine is C5H13ClN+ and its molar mass is 122.62 g/mol.

What is Chlorocholine used for?

Use classes: Plant growth regulators.

Is Chlorocholine hazardous?

No GHS hazard classification for Chlorocholine 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 Chlorocholine?

Chlorocholine is usually classified under HS code 292390 (Quaternary ammonium salts and hydroxides, lecithins and other phosphoaminolipids…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Chlorocholine?

CompoundList lists 7 suppliers of Chlorocholine in China, Belgium, France and Mexico. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Chlorocholine?

Suppliers quote Chlorocholine 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 Chlorocholine

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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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