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Nitriles, nitro and azo compounds

2-Nitrobutane

Also known as Butane, 2-nitro-, butane, 2-nitro, d-2-Nitrobutane

CAS 600-24-8Formula C4H9NO2Molar mass 103.12 g/molEC 209-989-5
GHS signal word: Danger. Pictograms: Corrosive, Acute toxicity (severe)
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2-Nitrobutane chemical structure, C4H9NO2, CAS 600-24-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
600-24-8
Formula
C4H9NO2
Molar mass
103.12 g/mol
EC number
209-989-5
HS code
290420
Category
Nitriles, nitro and azo compounds

What is 2-Nitrobutane?

Plain description, key identifiers and synonyms

2-Nitrobutane is a chemical substance with the molecular formula C4H9NO2 and a molar mass of 103.12 g/mol. Its CAS registry number is 600-24-8.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-nitrobutane
CAS number
600-24-8 CAS number cross-checked
EC number
209-989-5
Molecular formula
C4H9NO2
UNII
43902K4WXZ
InChIKey
SUGZATOHBPXTDV-UHFFFAOYSA-N
InChI
InChI=1S/C4H9NO2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3
SMILES (canonical and isomeric)
CCC(C)[N+](=O)[O-]

Synonyms

  • Butane, 2-nitro-
  • butane, 2-nitro
  • d-2-Nitrobutane
  • sec-C4H9NO2

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
103.12 g/molcalc.
Exact mass
103.0633 Dacalc.
LogP (octanol/water)
1.06calc.
Topological polar surface area
43.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
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
GHS05: Corrosive
Corrosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
  • H318Causes serious eye damage.
Precautionary statements (11)
  • 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.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • 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

2-Nitrobutane suppliers

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2-Nitrobutane 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 2-Nitrobutane 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 2-Nitrobutane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Nitrobutane, based on the data on this page

What is 2-Nitrobutane?

2-Nitrobutane is a chemical substance with the molecular formula C4H9NO2 and a molar mass of 103.12 g/mol. Its CAS registry number is 600-24-8.

What is the CAS number of 2-Nitrobutane?

The CAS registry number of 2-Nitrobutane is 600-24-8.

What is the molecular formula and weight of 2-Nitrobutane?

The molecular formula of 2-Nitrobutane is C4H9NO2 and its molar mass is 103.12 g/mol.

What is 2-Nitrobutane used for?

Known uses and roles of 2-Nitrobutane include building blocks in research and laboratory.

Is 2-Nitrobutane hazardous?

2-Nitrobutane carries the GHS signal word "Danger". Main hazards: toxic if swallowed, causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Nitrobutane?

2-Nitrobutane 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 2-Nitrobutane?

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What is the price of 2-Nitrobutane?

Suppliers quote 2-Nitrobutane 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 2-Nitrobutane

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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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