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Nitriles, nitro and azo compounds

Dibromonitromethane

Also known as Methane, dibromonitro-, dibromo(nitro)methane, Nitrodibromomethane

CAS 598-91-4Formula CHBr2NO2Molar mass 218.83 g/molEC 690-866-1
GHS signal word: Danger. Pictograms: Acute toxicity (severe)
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Dibromonitromethane chemical structure, CHBr2NO2, CAS 598-91-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
598-91-4
Formula
CHBr2NO2
Molar mass
218.83 g/mol
EC number
690-866-1
HS code
290420
Category
Nitriles, nitro and azo compounds

What is Dibromonitromethane?

Plain description, key identifiers and synonyms

Dibromonitromethane is a chemical substance with the molecular formula CHBr2NO2 and a molar mass of 218.83 g/mol. Its CAS registry number is 598-91-4. The IUPAC name is dibromo(nitro)methane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dibromo(nitro)methane
CAS number
598-91-4 CAS number cross-checked
EC number
690-866-1
Molecular formula
CHBr2NO2
InChIKey
GQEVYCCMYUNRHJ-UHFFFAOYSA-N
InChI
InChI=1S/CHBr2NO2/c2-1(3)4(5)6/h1H
SMILES (canonical and isomeric)
C([N+](=O)[O-])(Br)Br

Synonyms

  • Methane, dibromonitro-
  • dibromo(nitro)methane
  • Nitrodibromomethane
  • Nitrodibromomethane, Dibromo-nitromethane
  • Dibromonitromethane (>90%)

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
218.83 g/molcalc.
Exact mass
216.8374 Dacalc.
LogP (octanol/water)
1.34calc.
Topological polar surface area
43.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
6calc.
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

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H330Fatal if inhaled.
Precautionary statements (22)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: 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

Dibromonitromethane suppliers

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Dibromonitromethane 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 Dibromonitromethane is traded under.

HS 2904.20Indicative HS code

Derivatives containing only nitro or only nitroso groups

World exports in 2024
$440M
+46.4% vs 2023, imports $463M
2019 to 2024
Top exporters
  1. Germany27.6%
  2. Poland17.1%
  3. Portugal16.0%
Top importers
  1. Belgium34.0%
  2. United States11.0%
  3. Germany9.1%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dibromonitromethane?

Dibromonitromethane is a chemical substance with the molecular formula CHBr2NO2 and a molar mass of 218.83 g/mol. Its CAS registry number is 598-91-4. The IUPAC name is dibromo(nitro)methane.

What is the CAS number of Dibromonitromethane?

The CAS registry number of Dibromonitromethane is 598-91-4.

What is the molecular formula and weight of Dibromonitromethane?

The molecular formula of Dibromonitromethane is CHBr2NO2 and its molar mass is 218.83 g/mol.

What is Dibromonitromethane used for?

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

Is Dibromonitromethane hazardous?

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

What is the HS code of Dibromonitromethane?

Dibromonitromethane is usually classified under HS code 290420 (Derivatives containing only nitro or only nitroso groups). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dibromonitromethane?

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What is the price of Dibromonitromethane?

Suppliers quote Dibromonitromethane 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 Dibromonitromethane

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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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