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Nitriles, nitro and azo compounds

2-Ethylpropanedinitrile

Also known as Ethylmalononitrile, Ethylpropanedinitrile, Malononitrile, ethyl-

CAS 3696-37-5Formula C5H6N2Molar mass 94.12 g/molEC 808-882-6
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Hazardous to the environment
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2-Ethylpropanedinitrile chemical structure, C5H6N2, CAS 3696-37-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3696-37-5
Formula
C5H6N2
Molar mass
94.12 g/mol
EC number
808-882-6
HS code
292690
Category
Nitriles, nitro and azo compounds

What is 2-Ethylpropanedinitrile?

Plain description, key identifiers and synonyms

2-Ethylpropanedinitrile is a chemical substance with the molecular formula C5H6N2 and a molar mass of 94.12 g/mol. Its CAS registry number is 3696-37-5.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-ethylpropanedinitrile
CAS number
3696-37-5 CAS number cross-checked
EC number
808-882-6
Molecular formula
C5H6N2
InChIKey
PLKGLZXMDLCSLY-UHFFFAOYSA-N
InChI
InChI=1S/C5H6N2/c1-2-5(3-6)4-7/h5H,2H2,1H3
SMILES (canonical and isomeric)
CCC(C#N)C#N

Synonyms

  • Ethylmalononitrile
  • Ethylpropanedinitrile
  • Malononitrile, ethyl-
  • 2-ethylmalononitrile
  • Propanedinitrile, ethyl-
  • Aethyl-malonitril
  • Dicyanopropane

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
94.12 g/molcalc.
Exact mass
94.0531 Dacalc.
LogP (octanol/water)
1.06calc.
Topological polar surface area
47.58 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
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)
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H301 + H311 + H331Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.
  • H301Toxic if swallowed.
  • H311Toxic in contact with skin.
  • H331Toxic if inhaled.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (18)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face 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.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • 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

2-Ethylpropanedinitrile suppliers

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

Frequently asked questions

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

What is 2-Ethylpropanedinitrile?

2-Ethylpropanedinitrile is a chemical substance with the molecular formula C5H6N2 and a molar mass of 94.12 g/mol. Its CAS registry number is 3696-37-5.

What is the CAS number of 2-Ethylpropanedinitrile?

The CAS registry number of 2-Ethylpropanedinitrile is 3696-37-5.

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

The molecular formula of 2-Ethylpropanedinitrile is C5H6N2 and its molar mass is 94.12 g/mol.

What is 2-Ethylpropanedinitrile used for?

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

Is 2-Ethylpropanedinitrile hazardous?

2-Ethylpropanedinitrile carries the GHS signal word "Danger". Main hazards: toxic if swallowed. toxic in contact with skin. toxic if inhaled, toxic if swallowed, toxic in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Ethylpropanedinitrile?

2-Ethylpropanedinitrile 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 2-Ethylpropanedinitrile?

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What is the price of 2-Ethylpropanedinitrile?

Suppliers quote 2-Ethylpropanedinitrile 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-Ethylpropanedinitrile

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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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