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Metals, alloys and elements

Tennessine

Also known as ununseptium, Uus ununseptium, Ts tennessine

CAS 54101-14-3Formula TsMolar mass 292.00 g/mol
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Element with atomic number and standard atomic weight

Key facts

What buyers check first

All properties
CAS number
54101-14-3
Formula
Ts
Molar mass
292.00 g/mol
Category
Metals, alloys and elements

What is Tennessine?

Plain description, key identifiers and synonyms

Tennessine is a chemical element with symbol Ts and atomic number 117.

Identifiers

Registry numbers, names and line notations, tap to copy

CAS number
54101-14-3 CAS number cross-checked
Molecular formula
Ts
InChIKey
INMSAURDCVBGHH-UHFFFAOYSA-N
InChI
InChI=1S/Ts
SMILES (canonical and isomeric)
[Ts]

Synonyms

  • ununseptium
  • Uus ununseptium
  • Ts tennessine
  • tennessine atom
  • Element-Ts
  • Element:Ts
  • Atomic Tennessine
  • Tennessine element
  • Element Tennessine
  • Element:Tennessine
  • Ts (element)
  • Tennessine (atomic)
  • Tennessine (element)

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
292.00 g/molcalc.
Exact mass
292.2075 Dacalc.
LogP (octanol/water)
0calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
1calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

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.

Tennessine suppliers

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Tennessine 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

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

An indicative HS code has not been assigned to this substance yet, so trade statistics are not linked. Browse world trade statistics by HS code in our trade hub.

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Frequently asked questions

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

What is Tennessine?

Tennessine is a chemical element with symbol Ts and atomic number 117.

What is the CAS number of Tennessine?

The CAS registry number of Tennessine is 54101-14-3.

What is the molecular formula and weight of Tennessine?

The molecular formula of Tennessine is Ts and its molar mass is 292.00 g/mol.

Is Tennessine hazardous?

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

Where can I buy Tennessine?

Post a free request on CompoundList and suppliers of Tennessine will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Tennessine?

Suppliers quote Tennessine 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 Tennessine

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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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