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Carboxylic acids and anhydrides

Rubidium formate

Also known as Formic acid, rubidium salt, Rubidium formate hydrate, CH2O2Rb

CAS 3495-35-0Formula CH2O2RbMolar mass 131.49 g/molEC 624-445-0
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Rubidium formate chemical structure, CH2O2Rb, CAS 3495-35-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3495-35-0
Formula
CH2O2Rb
Molar mass
131.49 g/mol
EC number
624-445-0
HS code
291512
Category
Carboxylic acids and anhydrides

What is Rubidium formate?

Plain description, key identifiers and synonyms

Rubidium formate is a chemical substance with the molecular formula CH2O2Rb and a molar mass of 131.49 g/mol. Its CAS registry number is 3495-35-0.

Identifiers

Registry numbers, names and line notations, tap to copy

CAS number
3495-35-0
EC number
624-445-0
Molecular formula
CH2O2Rb
MDL number
MFCD00054359
InChIKey
LYSWMZYJZUHFIU-UHFFFAOYSA-N
InChI
InChI=1S/CH2O2.Rb/c2-1-3;/h1H,(H,2,3);
SMILES (canonical and isomeric)
C(=O)O.[Rb]

Synonyms

  • Formic acid, rubidium salt
  • Rubidium formate hydrate
  • CH2O2Rb

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
131.49 g/molcalc.
Exact mass
130.9173 Dacalc.
LogP (octanol/water)
-0.68calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • 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.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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 formate suppliers

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

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  • Avantor Inc.
    United States, Radnor ManufacturerUnclaimed profile
    Rubidium formateGrade, purity and minimum order on request
    Price on request
    View

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Where suppliers are based

1 supplier in 1 country

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Rubidium formate 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

United States

  • TSCA inventory (USA)
    Status: Inactive 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 formate is traded under.

HS 2915.12Indicative HS code

Salts of formic acid

World exports in 2024
$254M
−5.4% vs 2023, imports $286M
2019 to 2024
Top exporters
  1. China53.9%
  2. Germany17.7%
  3. Netherlands5.1%
Top importers
  1. United States11.5%
  2. Netherlands7.8%
  3. Brazil6.7%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Rubidium formate?

Rubidium formate is a chemical substance with the molecular formula CH2O2Rb and a molar mass of 131.49 g/mol. Its CAS registry number is 3495-35-0.

What is the CAS number of Rubidium formate?

The CAS registry number of Rubidium formate is 3495-35-0.

What is the molecular formula and weight of Rubidium formate?

The molecular formula of Rubidium formate is CH2O2Rb and its molar mass is 131.49 g/mol.

Is Rubidium formate hazardous?

Rubidium formate carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Rubidium formate?

Rubidium formate is usually classified under HS code 291512 (Salts of formic acid). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Rubidium formate?

CompoundList lists 1 supplier of Rubidium formate in United States. 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 formate?

Suppliers quote Rubidium formate 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 formate

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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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