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Chlorides and other halides

Rubidium fluoride

Also known as Rubidium monofluoride, Rubidium Fluoratum, Rubidium fluoride (RbF)

CAS 13446-74-7Formula FRbMolar mass 104.47 g/molEC 236-603-2
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant, Serious health hazard 9 suppliers listed Drug substance
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Rubidium fluoride chemical structure, FRb, CAS 13446-74-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
13446-74-7
Formula
FRb
Molar mass
104.47 g/mol
EC number
236-603-2
HS code
282619
Category
Chlorides and other halides

What is Rubidium fluoride?

Plain description, key identifiers and synonyms

Rubidium fluoride is a chemical substance with the molecular formula FRb and a molar mass of 104.47 g/mol. Its CAS registry number is 13446-74-7. The IUPAC name is rubidium(1+) fluoride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
rubidium(1+) fluoride
CAS number
13446-74-7 CAS number cross-checked
EC number
236-603-2
Molecular formula
FRb
UNII
63564TNJ4R
MDL number
MFCD00011191
InChIKey
AHLATJUETSFVIM-UHFFFAOYSA-M
InChI
InChI=1S/FH.Rb/h1H;/q;+1/p-1
SMILES (canonical and isomeric)
[F-].[Rb+]

Synonyms

  • Rubidium monofluoride
  • Rubidium Fluoratum
  • Rubidium fluoride (RbF)
  • rubidium(1+) fluoride
  • rubidium(1+), fluoride
  • Rubidium fluoride, anhydrous
  • RBF
  • Rubidium fluoride, 99.9%

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
104.47 g/molcalc.
Exact mass
103.9102 Dacalc.
LogP (octanol/water)
-5.99calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H301Toxic if swallowed.
  • H302Harmful if swallowed.
  • H311Toxic in contact with skin.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H331Toxic if inhaled.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
  • H351Suspected of causing cancer.
Precautionary statements (26)
  • P203Obtain, read and follow all safety instructions before use.
  • P261Avoid breathing 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.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • 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

Rubidium fluoride suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 9 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

9 suppliers in 5 countries

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Rubidium fluoride price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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

Health and food

  • Active ingredient in FDA approved drug labels

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 Rubidium fluoride is traded under.

HS 2826.19Indicative HS code

Fluorides, other

World exports in 2024
$428M
+8.5% vs 2023, imports $374M
2019 to 2024
Top exporters
  1. United States27.9%
  2. China20.9%
  3. Japan15.4%
Top importers
  1. China15.6%
  2. South Korea14.6%
  3. United States12.3%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Rubidium fluoride, based on the data on this page

What is Rubidium fluoride?

Rubidium fluoride is a chemical substance with the molecular formula FRb and a molar mass of 104.47 g/mol. Its CAS registry number is 13446-74-7. The IUPAC name is rubidium(1+) fluoride.

What is the CAS number of Rubidium fluoride?

The CAS registry number of Rubidium fluoride is 13446-74-7.

What is the molecular formula and weight of Rubidium fluoride?

The molecular formula of Rubidium fluoride is FRb and its molar mass is 104.47 g/mol.

Is Rubidium fluoride hazardous?

Rubidium fluoride carries the GHS signal word "Danger". Main hazards: toxic if swallowed, harmful if swallowed, toxic in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Rubidium fluoride?

Rubidium fluoride is usually classified under HS code 282619 (Fluorides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Rubidium fluoride?

CompoundList lists 9 suppliers of Rubidium fluoride in United States, China, Indonesia, Russia and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Rubidium fluoride?

Suppliers quote Rubidium fluoride 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 Rubidium fluoride

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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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