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Ligands for catalysis

Trifosmin

Also known as Tris(3-methoxypropyl)phosphine, trifosmina, trifosmine

CAS 83622-85-9Formula C12H27O3PMolar mass 250.32 g/mol
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Trifosmin chemical structure, C12H27O3P, CAS 83622-85-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
83622-85-9
Formula
C12H27O3P
Molar mass
250.32 g/mol
HS code
293149
Category
Ligands for catalysis

What is Trifosmin?

Plain description, key identifiers and synonyms

Trifosmin is a chemical substance with the molecular formula C12H27O3P and a molar mass of 250.32 g/mol. Its CAS registry number is 83622-85-9. The IUPAC name is tris(3-methoxypropyl)phosphane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tris(3-methoxypropyl)phosphane
CAS number
83622-85-9 CAS number cross-checked
Molecular formula
C12H27O3P
UNII
38HR17LI0U
InChIKey
APRCRSUXFGXHEL-UHFFFAOYSA-N
InChI
InChI=1S/C12H27O3P/c1-13-7-4-10-16(11-5-8-14-2)12-6-9-15-3/h4-12H2,1-3H3
SMILES (canonical and isomeric)
COCCCP(CCCOC)CCCOC

Synonyms

  • Tris(3-methoxypropyl)phosphine
  • trifosmina
  • trifosmine
  • Phosphine, tris(3-methoxypropyl)-
  • trifosminum
  • tris(3-methoxypropyl)phosphane
  • tris(3-methoxy-1-propyl) phosphine

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
250.32 g/molcalc.
Exact mass
250.1698 Dacalc.
LogP (octanol/water)
2.58calc.
Topological polar surface area
27.69 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
12calc.
Heavy atoms
16calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

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.

Trifosmin suppliers

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Trifosmin 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

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 Trifosmin is traded under.

HS 2931.49Indicative HS code

Non-halogenated organo-phosphorous derivatives, other

World exports in 2024
$3.44B
−6.5% vs 2023, imports $3.07B
2022 to 2024
Top exporters
  1. China54.9%
  2. United States25.4%
  3. Germany5.1%
Top importers
  1. United States20.9%
  2. Argentina14.9%
  3. Brazil14.3%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Trifosmin?

Trifosmin is a chemical substance with the molecular formula C12H27O3P and a molar mass of 250.32 g/mol. Its CAS registry number is 83622-85-9. The IUPAC name is tris(3-methoxypropyl)phosphane.

What is the CAS number of Trifosmin?

The CAS registry number of Trifosmin is 83622-85-9.

What is the molecular formula and weight of Trifosmin?

The molecular formula of Trifosmin is C12H27O3P and its molar mass is 250.32 g/mol.

Is Trifosmin hazardous?

No GHS hazard classification for Trifosmin 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 Trifosmin?

Trifosmin is usually classified under HS code 293149 (Non-halogenated organo-phosphorous derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Trifosmin?

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

What is the price of Trifosmin?

Suppliers quote Trifosmin 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 Trifosmin

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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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