CompoundList
Sign in
Oxides and peroxides

Trioxirane

Also known as Cyclic ozone, Trioxacyclopropane, Ozone, 11CI

CAS 153851-84-4Formula O3Molar mass 48.00 g/mol
Get quotes Safety data
Trioxirane chemical structure, O3, CAS 153851-84-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
153851-84-4
Formula
O3
Molar mass
48.00 g/mol
Physical form
Gas
HS code
285390
Category
Oxides and peroxides
Illustrative photo, a small gas cylinder with a regulator in a lab on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Trioxirane?

Plain description, key identifiers and synonyms

Trioxirane is an allotrope of oxygen, hypothetical isomer of ozone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
trioxirane
CAS number
153851-84-4 CAS number cross-checkedOther or deprecated CAS: 10028-15-6
Molecular formula
O3
InChIKey
XQOAKYYZMDCSIA-UHFFFAOYSA-N
InChI
InChI=1S/O3/c1-2-3-1
SMILES (canonical and isomeric)
O1OO1

Synonyms

  • Cyclic ozone
  • Trioxacyclopropane
  • Ozone, 11CI

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

Physical form
Gasexp.

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
48.00 g/molcalc.
Exact mass
47.9847 Dacalc.
LogP (octanol/water)
0.47calc.
Topological polar surface area
39.42 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, o1oo1

o1oo1

1 ring, 3 atoms. This chemical is the scaffold itself.

No other chemical in our database has this scaffold.

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.

Trioxirane suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Trioxirane can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Trioxirane 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.

Get latest price

Uses and applications

What the substance is used for, by industry and function

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 Trioxirane is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Trioxirane is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Trioxirane?

Trioxirane is an allotrope of oxygen, hypothetical isomer of ozone.

What is the CAS number of Trioxirane?

The CAS registry number of Trioxirane is 153851-84-4. Other or deprecated CAS numbers: 10028-15-6.

What is the molecular formula and weight of Trioxirane?

The molecular formula of Trioxirane is O3 and its molar mass is 48.00 g/mol.

What is Trioxirane used for?

Known uses and roles of Trioxirane include disinfectants in water treatment, specialty gases in electronics and semiconductors and disinfectants in home care and cleaning.

Is Trioxirane hazardous?

No GHS hazard classification for Trioxirane 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 Trioxirane?

Trioxirane is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Trioxirane?

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

What is the price of Trioxirane?

Suppliers quote Trioxirane 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 Trioxirane

Get quotes for Trioxirane

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Trioxirane
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Trioxirane with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/trioxirane-153851-84-4" title="Trioxirane structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Oxides and peroxides or HS code 285390

Price on request
Free quotes, contact stays private
Get quotes