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Heterocyclic building blocks

Btffh

Also known as Bis(tetramethylene)fluoroformamidinium hexafluorophosphate, Fluoro-N,N,N',N'-bis(tetramethylene)formamidinium hexafluorophosphate, 1-(Fluoro(pyrrolidin-1-yl)methylene)pyrrolidin-1-ium hexafluorophosphate(V)

CAS 164298-25-3Formula C9H16F7N2PMolar mass 316.20 g/mol
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Btffh chemical structure, C9H16F7N2P, CAS 164298-25-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
164298-25-3
Formula
C9H16F7N2P
Molar mass
316.20 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Btffh?

Plain description, key identifiers and synonyms

Btffh is a chemical substance with the molecular formula C9H16F7N2P and a molar mass of 316.20 g/mol. Its CAS registry number is 164298-25-3. The IUPAC name is 1-[fluoro(pyrrolidin-1-ium-1-ylidene)methyl]pyrrolidine hexafluorophosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[fluoro(pyrrolidin-1-ium-1-ylidene)methyl]pyrrolidine hexafluorophosphate
CAS number
164298-25-3 CAS number cross-checked
Molecular formula
C9H16F7N2P
MDL number
MFCD02683430
InChIKey
MNJUGQKOHJQOCK-UHFFFAOYSA-N
InChI
InChI=1S/C9H16FN2.F6P/c10-9(11-5-1-2-6-11)12-7-3-4-8-12;1-7(2,3,4,5)6/h1-8H2;/q+1;-1
SMILES (canonical and isomeric)
C1CCN(C1)C(=[N+]2CCCC2)F.F[P-](F)(F)(F)(F)F

Synonyms

  • Bis(tetramethylene)fluoroformamidinium hexafluorophosphate
  • Fluoro-N,N,N',N'-bis(tetramethylene)formamidinium hexafluorophosphate
  • 1-(Fluoro(pyrrolidin-1-yl)methylene)pyrrolidin-1-ium hexafluorophosphate(V)
  • Fluoro-dipyrrolidinocarbenium hexafluorophosphate
  • 1-[fluoro(pyrrolidin-1-ium-1-ylidene)methyl]pyrrolidine, hexafluorophosphate
  • 1-(Fluoro(pyrrolidin-1-yl)methylene)pyrrolidin-1-iumhexafluorophosphate(V)
  • Fluoro-N,N,N inverted exclamation marka,N inverted exclamation marka-bis(tetramethylene)formamidinium hexafluorophosphate
  • Bis(tetramethylene)fluoroformamide hexafluorophosphate
  • Bis(tetramet hylene)fluoroformamidinium hexafluorophosphate
  • 1-[Fluoro(1-pyrrolidinyl)methylene]-1-pyrrolidinium Hexafluorophosphate(V)
  • 1-[Fluoro(pyrrolidin-1-ium-1-ylidene)methyl]pyrrolidine hexafluorophosphate
  • 1-(Fluoro(pyrrolidin-1-yl)methylene)pyrrolidin-1-ium hexafluorophosphate(V)(BTFFH)
  • 1-[Fluoro(pyrrolidin-1-yl)methylidene]pyrrolidin-1-ium hexafluoridophosphate(1-)
  • Fluoro-N,N,N',N'-bis(tetramethylene)formamidinium hexafluorophosphate, >=99.0% (T)
  • Pyrrolidinium, 1-(fluoro-1-pyrrolidinylmethylene)-, hexafluorophosphate(1-) (1:1)
  • 1-[fluoro(pyrrolidin-1-yl)methylidene]-1lambda5-pyrrolidin-1-ylium, hexafluoro-lambda5-phosphanuide

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
316.20 g/molcalc.
Exact mass
316.0939 Dacalc.
LogP (octanol/water)
4.6calc.
Topological polar surface area
6.25 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
19calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.89calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, C(N1CCCC1)=[N+]1CCCC1

C(N1CCCC1)=[N+]1CCCC1

2 rings, 11 atoms.

15 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.

Btffh suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Btffh 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 Btffh is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Btffh?

Btffh is a chemical substance with the molecular formula C9H16F7N2P and a molar mass of 316.20 g/mol. Its CAS registry number is 164298-25-3. The IUPAC name is 1-[fluoro(pyrrolidin-1-ium-1-ylidene)methyl]pyrrolidine hexafluorophosphate.

What is the CAS number of Btffh?

The CAS registry number of Btffh is 164298-25-3.

What is the molecular formula and weight of Btffh?

The molecular formula of Btffh is C9H16F7N2P and its molar mass is 316.20 g/mol.

What is Btffh used for?

Known uses and roles of Btffh include building blocks in research and laboratory.

Is Btffh hazardous?

No GHS hazard classification for Btffh 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 Btffh?

Btffh is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Btffh?

CompoundList lists 2 suppliers of Btffh in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Btffh?

Suppliers quote Btffh 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

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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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