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Chlorides and other halides

Chlorothallium

Also known as Thallium chloride (TlCl2), ClTl, Thalium(I) chloride

CAS 15230-71-4Formula ClTlMolar mass 239.84 g/mol
1 supplier listed
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Chlorothallium chemical structure, ClTl, CAS 15230-71-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
15230-71-4
Formula
ClTl
Molar mass
239.84 g/mol
HS code
282739
Category
Chlorides and other halides

What is Chlorothallium?

Plain description, key identifiers and synonyms

Chlorothallium is a chemical substance with the molecular formula ClTl and a molar mass of 239.84 g/mol. Its CAS registry number is 15230-71-4. The IUPAC name is thallium(1+) chloride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
thallium(1+) chloride
CAS number
15230-71-4Other or deprecated CAS: 7440-28-0, 7791-12-0
Molecular formula
ClTl
UNII
37CB58V15B
InChI
InChI=1S/ClH.Tl/h1H;/q;+1/p-1
SMILES (canonical and isomeric)
[Cl-].[Tl+]

Synonyms

  • Thallium chloride (TlCl2)
  • ClTl
  • Thalium(I) chloride
  • Thallium chloride
  • Thallous chloride

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
239.84 g/molcalc.
Exact mass
239.9433 Dacalc.
LogP (octanol/water)
-3.38calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

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.

Chlorothallium suppliers

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

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  • AEZ Kimya
    Turkey, IstanbulUnclaimed profile
    ChlorothalliumGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

1 supplier in 1 country

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Chlorothallium 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Chlorothallium is traded under.

HS 2827.39Indicative HS code

Chlorides, other than of ammonium, calcium, magnesium, aluminium and nickel

World exports in 2024
$802M
+0.1% vs 2023, imports $802M
2019 to 2024
Top exporters
  1. United States16.4%
  2. China16.3%
  3. Germany13.6%
Top importers
  1. South Korea15.0%
  2. United States13.0%
  3. France * partner reported6.8%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Chlorothallium?

Chlorothallium is a chemical substance with the molecular formula ClTl and a molar mass of 239.84 g/mol. Its CAS registry number is 15230-71-4. The IUPAC name is thallium(1+) chloride.

What is the CAS number of Chlorothallium?

The CAS registry number of Chlorothallium is 15230-71-4. Other or deprecated CAS numbers: 7440-28-0, 7791-12-0.

What is the molecular formula and weight of Chlorothallium?

The molecular formula of Chlorothallium is ClTl and its molar mass is 239.84 g/mol.

Is Chlorothallium hazardous?

No GHS hazard classification for Chlorothallium 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 Chlorothallium?

Chlorothallium is usually classified under HS code 282739 (Chlorides, chloride oxides and chloride hydroxides, bromides and bromide oxides, iodides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Chlorothallium?

CompoundList lists 1 supplier of Chlorothallium in Turkey. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Chlorothallium?

Suppliers quote Chlorothallium 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 Chlorothallium

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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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