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Screening compounds

Triphenyl-lambda~5~-arsanediol

Also known as dihydroxytriphenylarsenic

CAS 896-28-6Formula C18H17AsO2Molar mass 340.25 g/mol
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Triphenyl-lambda~5~-arsanediol chemical structure, C18H17AsO2, CAS 896-28-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
896-28-6
Formula
C18H17AsO2
Molar mass
340.25 g/mol
HS code
293190
Category
Screening compounds

What is Triphenyl-lambda~5~-arsanediol?

Plain description, key identifiers and synonyms

Triphenyl-lambda~5~-arsanediol is a chemical substance with the molecular formula C18H17AsO2 and a molar mass of 340.25 g/mol. Its CAS registry number is 896-28-6. The IUPAC name is dihydroxy(triphenyl)-λ5-arsane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dihydroxy(triphenyl)-λ5-arsane
CAS number
896-28-6 CAS number cross-checked
Molecular formula
C18H17AsO2
InChIKey
FBTFAWMWUWYJRS-UHFFFAOYSA-N
InChI
InChI=1S/C18H17AsO2/c20-19(21,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,20-21H
SMILES (canonical and isomeric)
C1=CC=C(C=C1)[As](C2=CC=CC=C2)(C3=CC=CC=C3)(O)O

Synonyms

  • dihydroxytriphenylarsenic

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
340.25 g/molcalc.
Exact mass
340.0445 Dacalc.
LogP (octanol/water)
1.09calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

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, c1ccc([As](c2ccccc2)c2ccccc2)cc1

c1ccc([As](c2ccccc2)c2ccccc2)cc1

3 rings, 19 atoms, the Triphenylarsine ring system.

67 other chemicals share 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.

Triphenyl-lambda~5~-arsanediol suppliers

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Triphenyl-lambda~5~-arsanediol 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

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 Triphenyl-lambda~5~-arsanediol is traded under.

HS 2931.90Indicative HS code

Organo-inorganic compounds, other than tetramethyl lead, tetraethyl lead, tributyltin compounds…

World exports in 2024
$3.97B
+5.3% vs 2023, imports $3.93B
2019 to 2024
Top exporters
  1. China28.3%
  2. United States15.6%
  3. Germany15.1%
Top importers
  1. United States14.6%
  2. China13.0%
  3. South Korea8.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Triphenyl-lambda~5~-arsanediol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Triphenyl-lambda~5~-arsanediol, based on the data on this page

What is Triphenyl-lambda~5~-arsanediol?

Triphenyl-lambda~5~-arsanediol is a chemical substance with the molecular formula C18H17AsO2 and a molar mass of 340.25 g/mol. Its CAS registry number is 896-28-6. The IUPAC name is dihydroxy(triphenyl)-λ5-arsane.

What is the CAS number of Triphenyl-lambda~5~-arsanediol?

The CAS registry number of Triphenyl-lambda~5~-arsanediol is 896-28-6.

What is the molecular formula and weight of Triphenyl-lambda~5~-arsanediol?

The molecular formula of Triphenyl-lambda~5~-arsanediol is C18H17AsO2 and its molar mass is 340.25 g/mol.

What is Triphenyl-lambda~5~-arsanediol used for?

Known uses and roles of Triphenyl-lambda~5~-arsanediol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Triphenyl-lambda~5~-arsanediol hazardous?

No GHS hazard classification for Triphenyl-lambda~5~-arsanediol 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 Triphenyl-lambda~5~-arsanediol?

Triphenyl-lambda~5~-arsanediol is usually classified under HS code 293190 (X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Triphenyl-lambda~5~-arsanediol?

Post a free request on CompoundList and suppliers of Triphenyl-lambda~5~-arsanediol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Triphenyl-lambda~5~-arsanediol?

Suppliers quote Triphenyl-lambda~5~-arsanediol 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 Triphenyl-lambda~5~-arsanediol

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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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