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Chlorides and other halides

Vanadium trichloride oxide

Also known as Vanadium oxytrichloride, Vanadyl trichloride, Vanadium(V) oxytrichloride

CAS 7727-18-6Formula H3Cl3OVMolar mass 176.33 g/molEC 231-780-2
GHS signal word: Danger. Pictograms: Corrosive, Acute toxicity (severe), Hazardous to the environment 5 suppliers listed
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Vanadium trichloride oxide chemical structure, H3Cl3OV, CAS 7727-18-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7727-18-6
Formula
H3Cl3OV
Molar mass
176.33 g/mol
EC number
231-780-2
HS code
282749
Category
Chlorides and other halides

What is Vanadium trichloride oxide?

Plain description, key identifiers and synonyms

Vanadium oxytrichloride is a vanadium coordination entity. It has a role as a NMR chemical shift reference compound, a catalyst and an oxidising agent.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
oxovanadium, trihydrochloride
CAS number
7727-18-6 CAS number cross-checked
EC number
231-780-2
Molecular formula
H3Cl3OV
UNII
839N4FR2H0
MDL number
MFCD00011459
InChIKey
JNKMSLLEOBTKQY-UHFFFAOYSA-N
InChI
InChI=1S/3ClH.O.V/h3*1H;;
SMILES (canonical and isomeric)
O=[V].Cl.Cl.Cl

Synonyms

  • Vanadium oxytrichloride
  • Vanadyl trichloride
  • Vanadium(V) oxytrichloride
  • Trichlorooxovanadium
  • Trichlorooxovanadium oxide
  • Vanadium, trichlorooxo-, (T-4)-
  • Vanadium oxide trichloride
  • Trichlorooxo vanadium
  • Vanadium monoxide trichloride
  • Vanadium trichloride monoxide
  • Vanadium trichloride monooxide
  • Vanadium(V) trichloride oxide
  • Vanadium, trichlorooxo-
  • Vanadyl chloride (VOCl3)
  • VOCl3
  • Vanadium chloride oxide (VOCl3)
  • oxovanadium, trihydrochloride
  • Vanadium(V) oxychloride
  • trichloro(oxido)vanadium
  • Trichlorido(oxido)vanadium
  • Vanadium oxytrichloride [UN2443] [Corrosive]
  • Vanadium(V) oxychloride, 99%
  • Vanadium(V) trichloride oxide, V 28.5%
  • Vanadium(V) oxychloride, 99.995% trace metals basis

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
176.33 g/molcalc.
Exact mass
174.8689 Dacalc.
LogP (octanol/water)
1.14calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H301Toxic if swallowed.
  • H311Toxic in contact with skin.
  • H314Causes severe skin burns and eye damage.
  • H318Causes serious eye damage.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (22)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P363Wash contaminated clothing before reuse.
  • P391Collect spillage.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Vanadium trichloride oxide suppliers

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Where suppliers are based

5 suppliers in 4 countries

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Vanadium trichloride oxide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • NMR chemical shift reference compound
  • catalyst
  • oxidising agent
  • reference compound

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Vanadium trichloride oxide is traded under.

HS 2827.49Indicative HS code

Chloride oxides and chloride hydroxides, other

World exports in 2024
$323M
+5.4% vs 2023, imports $328M
2019 to 2024
Top exporters
  1. China36.8%
  2. India * partner reported22.3%
  3. United States11.5%
Top importers
  1. Japan18.6%
  2. United States14.2%
  3. Netherlands5.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Vanadium trichloride oxide, based on the data on this page

What is Vanadium trichloride oxide?

Vanadium oxytrichloride is a vanadium coordination entity. It has a role as a NMR chemical shift reference compound, a catalyst and an oxidising agent.

What is the CAS number of Vanadium trichloride oxide?

The CAS registry number of Vanadium trichloride oxide is 7727-18-6.

What is the molecular formula and weight of Vanadium trichloride oxide?

The molecular formula of Vanadium trichloride oxide is H3Cl3OV and its molar mass is 176.33 g/mol.

What is Vanadium trichloride oxide used for?

Known uses and roles of Vanadium trichloride oxide include nmr chemical shift reference compound, catalyst, oxidising agent and reference compound.

Is Vanadium trichloride oxide hazardous?

Vanadium trichloride oxide carries the GHS signal word "Danger". Main hazards: toxic if swallowed, toxic in contact with skin, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Vanadium trichloride oxide?

Vanadium trichloride oxide is usually classified under HS code 282749 (Chloride oxides and chloride hydroxides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Vanadium trichloride oxide?

CompoundList lists 5 suppliers of Vanadium trichloride oxide in Russia, China, Germany and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Vanadium trichloride oxide?

Suppliers quote Vanadium trichloride oxide 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 Vanadium trichloride oxide

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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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