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Nitriles, nitro and azo compounds

Hexanenitrile

Also known as Capronitrile, Hexanonitrile, n-Capronitrile

CAS 628-73-9Formula C6H11NMolar mass 97.16 g/molEC 211-052-0
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant
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Hexanenitrile chemical structure, C6H11N, CAS 628-73-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
628-73-9
Formula
C6H11N
Physical form
Liquid
Boiling point
163.6 °C
HS code
292690
Category
Nitriles, nitro and azo compounds
Illustrative photo, closed blue steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Hexanenitrile?

Plain description, key identifiers and synonyms

Hexanenitrile is a nitrile.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
hexanenitrile
CAS number
628-73-9 CAS number cross-checked
EC number
211-052-0
Molecular formula
C6H11N
UNII
S1XKP5498P
MDL number
MFCD00001979
InChIKey
AILKHAQXUAOOFU-UHFFFAOYSA-N
InChI
InChI=1S/C6H11N/c1-2-3-4-5-6-7/h2-5H2,1H3
SMILES (canonical and isomeric)
CCCCCC#N

Synonyms

  • Capronitrile
  • Hexanonitrile
  • n-Capronitrile
  • Pentyl cyanide
  • 1-Cyanopentane
  • Tricapronile
  • n-Amyl cyanide
  • n-hexanenitrile
  • Hexane nitrile
  • n-Pentyl cyanide
  • n-Caproic nitrile
  • Hexanenitrile, 98%
  • 4-02-00-00930 (Beilstein Handbook Reference)

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

Physical form
Liquidexp.
Boiling point
163.6 °Cexp.

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
97.16 g/molcalc.
Exact mass
97.0891 Dacalc.
LogP (octanol/water)
2.09calc.
Topological polar surface area
23.79 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
3calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.83calc.
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

Hazard statements

  • H226Flammable liquid and vapour.
  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (28)
  • 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.
  • 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 + 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.
  • 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).
  • P330Rinse mouth.
  • 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.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

Hexanenitrile suppliers

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Hexanenitrile 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

Functional uses

  • Fragrance

Regulatory status

Inventories, regulations and trade controls that list this substance

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 Hexanenitrile is traded under.

HS 2926.90Indicative HS code

Nitrile-function compounds, other

World exports in 2024
$2.15B
−13.5% vs 2023, imports $2.17B
2019 to 2024
Top exporters
  1. China35.6%
  2. France * partner reported12.7%
  3. India * partner reported11.2%
Top importers
  1. United States13.6%
  2. China12.4%
  3. Brazil11.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Hexanenitrile?

Hexanenitrile is a nitrile.

What is the CAS number of Hexanenitrile?

The CAS registry number of Hexanenitrile is 628-73-9.

What is the molecular formula and weight of Hexanenitrile?

The molecular formula of Hexanenitrile is C6H11N and its molar mass is 97.16 g/mol.

What is Hexanenitrile used for?

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

Is Hexanenitrile hazardous?

Hexanenitrile carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, harmful if swallowed, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Hexanenitrile?

Hexanenitrile is usually classified under HS code 292690 (Nitrile-function compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hexanenitrile?

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What is the price of Hexanenitrile?

Suppliers quote Hexanenitrile 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 Hexanenitrile

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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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