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Cosmetic ingredients

1-Nitropropane

Also known as Propane, 1-nitro-, Nitropropane, 1-nitro-propane

CAS 108-03-2Formula C3H7NO2Molar mass 89.09 g/molEC 203-544-9
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant 18 suppliers listed
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1-Nitropropane chemical structure, C3H7NO2, CAS 108-03-2
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Liquid
Melting point
-104.3 °C
Boiling point
131.2 °C
Density
0.9961 g/cm³ at 25 °C
Flash point
36 °C
HS code
290420
Category
Cosmetic ingredients
UN number
UN 2608
Illustrative photo, closed amber glass reagent bottles on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 1-Nitropropane?

Plain description, key identifiers and synonyms

1-nitropropane is a nitroalkane that is propane substituted at C-1 by a nitro group. It derives from a hydride of a propane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-nitropropane
CAS number
108-03-2 CAS number cross-checkedOther or deprecated CAS: 25322-01-4
EC number
203-544-9
Molecular formula
C3H7NO2
UNII
39W305OW99
MDL number
MFCD00007407
INCI name
1-NITROPROPANE
InChIKey
JSZOAYXJRCEYSX-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NO2/c1-2-3-4(5)6/h2-3H2,1H3
SMILES (canonical and isomeric)
CCC[N+](=O)[O-]

Synonyms

  • Propane, 1-nitro-
  • Nitropropane
  • 1-nitro-propane
  • Propane, nitro-
  • Nitropropane, 1-
  • nitro-propane
  • N-Nitropropane
  • 3-nitropropane
  • 1-Nitropan
  • NiPar S-10
  • n-C3H7NO2
  • 1-Nitropropane, >=98.5%
  • 1-Nitropropane, analytical standard

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

Appearance
Liquidexp.
Odour
Somewhat disagreeable odorexp.
Melting point
-104.3 °Cexp.
Boiling point
131.2 °Cexp.
Density
0.9961 g/cm³ at 25 °Cexp.
Flash point
36 °Cexp.
Autoignition temperature
421 °Cexp.
Solubility
In water, 1.50 × 10⁺⁴ mg/L at 25 °Cexp.
Vapour pressure
1.01 × 10⁺¹ mm Hg at 25 °C /Extrapolated/exp.

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
89.09 g/molcalc.
Exact mass
89.0477 Dacalc.
LogP (octanol/water)
0.67calc.
Topological polar surface area
43.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
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
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant
322WNFPA 704 rating

Hazard statements

  • H226Flammable liquid and vapour.
  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (22)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • 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.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2608
Transport hazard class
3
Packing group
III

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

1-Nitropropane suppliers

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

All 18 suppliers
18 of 18 offers

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

18 suppliers in 8 countries

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1-Nitropropane 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

Solvent for cellulose acetate, vinyl resins, lacquers, synthetic rubbers, fats, oils, dyes, other organic materials, as intermediate, propellant.

Solvent, chemical synthesis, rocket propellant, gasoline additive.

Synthesis of ethambutol, an antituberculosis drug. Relatively small quantities of 1-nitropropane are used in the preparation of biocides.

Use as thinner and solvent for cellulose compounds, lacquers, and dopes, in vinyl resins for industrial coatings and printing inks, in synthetic finish removers, and for oil and spirit-sol dyes of molded plastics, use as extraction solvent for purification, separation, recrystallization, and recovery for natural and synthetic resins, tars, coating materials, fats and oils, use as reaction medium in polymer technology, as a catalyst, initiator, and solvent, use in organic chemical synthesis...

1-NP (1-nitropropane) is used as a rocket propellant, gasoline additive, and in chemical syntheses.

Industrial uses: Solvent, Wetting agent (non-aqueous).

Consumer uses: Wetting agent (non-aqueous), Solvent.

Cosmetic ingredient, INCI name 1-NITROPROPANE(solvent)

Functional uses

  • Solvent

Cosmetic functions

  • Solvent

How it is made

Prepared by vapor-phase nitration of propane: Hass et al., United States of America patent 1967667 (1934 to Purdue Res. Found.)...

By reaction of propane with nitric acid under pressure.

Produced by high-temperature vapor-phase nitration of propane. This process, which employs nitric acid as the nitrating agent, is based on a free radical reaction, in which the active species is the NO2 radical. This procedure produces a nitroalkane mixture rich in nitropropanes. The process is used by Angus Chemical Company for bulk production of nitromethane, nitroethane, 1-nitropropane, and 2-nitropropane.

Read more

The reaction is carried out at 350 - 450 °C. At this temperature all participants in the reaction are gaseous. The reaction is fast but not too fast, so that good temperature control is still assured. The pressure is adjusted to 0.8 - 1.2 MPa, so that the reaction product leaving the reactor can be condensed without liquefying the hydrocarbon. ... Individual nitroalkanes are then obtained as pure products by fractional column distillation.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 609-001-00-6

Health and food

  • EU cosmetic ingredient inventory

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 1-Nitropropane 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 1-Nitropropane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1-Nitropropane, based on the data on this page

What is 1-Nitropropane?

1-nitropropane is a nitroalkane that is propane substituted at C-1 by a nitro group. It derives from a hydride of a propane.

What is the CAS number of 1-Nitropropane?

The CAS registry number of 1-Nitropropane is 108-03-2. Other or deprecated CAS numbers: 25322-01-4.

What is the molecular formula and weight of 1-Nitropropane?

The molecular formula of 1-Nitropropane is C3H7NO2 and its molar mass is 89.09 g/mol.

What is 1-Nitropropane used for?

Solvent for cellulose acetate, vinyl resins, lacquers, synthetic rubbers, fats, oils, dyes, other organic materials, as intermediate, propellant. Solvent, chemical synthesis, rocket propellant, gasoline additive. Synthesis of ethambutol, an antituberculosis drug.

Is 1-Nitropropane hazardous?

1-Nitropropane carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, harmful if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1-Nitropropane?

1-Nitropropane 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 1-Nitropropane?

CompoundList lists 18 suppliers of 1-Nitropropane in India, United States, China, United Arab Emirates and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 1-Nitropropane in India?

6 suppliers in India list 1-Nitropropane on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 1-Nitropropane?

Suppliers quote 1-Nitropropane 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 1-Nitropropane

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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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