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Sulfur and phosphorus compounds

Difluoro(dimethyl)phosphanium

Also known as Dimethyldifluorophosphorane, Difluorodi(methyl)phosphanium, Difluoro(Dimethyl)Phosphorane

CAS 20180-07-8Formula C2H6F2P+Molar mass 99.04 g/mol
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Difluoro(dimethyl)phosphanium chemical structure, C2H6F2P+, CAS 20180-07-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
20180-07-8
Formula
C2H6F2P+
Molar mass
99.04 g/mol
HS code
293149
Category
Sulfur and phosphorus compounds

What is Difluoro(dimethyl)phosphanium?

Plain description, key identifiers and synonyms

Difluoro(dimethyl)phosphanium is a chemical substance with the molecular formula C2H6F2P+ and a molar mass of 99.04 g/mol. Its CAS registry number is 20180-07-8.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
difluoro(dimethyl)phosphanium
CAS number
20180-07-8 CAS number cross-checked
Molecular formula
C2H6F2P+
MDL number
MFCD29065958
InChIKey
CBVQFROPORWNIV-UHFFFAOYSA-N
InChI
InChI=1S/C2H6F2P/c1-5(2,3)4/h1-2H3/q+1
SMILES (canonical and isomeric)
C[P+](C)(F)F

Synonyms

  • Dimethyldifluorophosphorane
  • Difluorodi(methyl)phosphanium
  • Difluoro(Dimethyl)Phosphorane

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
99.04 g/molcalc.
Exact mass
99.017 Dacalc.
LogP (octanol/water)
2.03calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
1calc.
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.

Difluoro(dimethyl)phosphanium suppliers

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Difluoro(dimethyl)phosphanium 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 Difluoro(dimethyl)phosphanium 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 Difluoro(dimethyl)phosphanium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Difluoro(dimethyl)phosphanium, based on the data on this page

What is Difluoro(dimethyl)phosphanium?

Difluoro(dimethyl)phosphanium is a chemical substance with the molecular formula C2H6F2P+ and a molar mass of 99.04 g/mol. Its CAS registry number is 20180-07-8.

What is the CAS number of Difluoro(dimethyl)phosphanium?

The CAS registry number of Difluoro(dimethyl)phosphanium is 20180-07-8.

What is the molecular formula and weight of Difluoro(dimethyl)phosphanium?

The molecular formula of Difluoro(dimethyl)phosphanium is C2H6F2P+ and its molar mass is 99.04 g/mol.

Is Difluoro(dimethyl)phosphanium hazardous?

No GHS hazard classification for Difluoro(dimethyl)phosphanium 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 Difluoro(dimethyl)phosphanium?

Difluoro(dimethyl)phosphanium 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 Difluoro(dimethyl)phosphanium?

Post a free request on CompoundList and suppliers of Difluoro(dimethyl)phosphanium will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Difluoro(dimethyl)phosphanium?

Suppliers quote Difluoro(dimethyl)phosphanium 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 Difluoro(dimethyl)phosphanium

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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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