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Aromatic building blocks

alpha-Cyanocinnamate

Also known as (E)-2-cyano-3-phenylprop-2-enoic acid, alpha-Cyanocinnamic acid, 2-Cyano-3-phenylacrylic Acid

CAS 1011-92-3Formula C10H7NO2Molar mass 173.17 g/molEC 213-788-8
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant 5 suppliers listed
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alpha-Cyanocinnamate chemical structure, C10H7NO2, CAS 1011-92-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1011-92-3
Formula
C10H7NO2
Molar mass
173.17 g/mol
EC number
213-788-8
HS code
292690
Category
Aromatic building blocks

What is alpha-Cyanocinnamate?

Plain description, key identifiers and synonyms

alpha-Cyanocinnamate is a chemical substance with the molecular formula C10H7NO2 and a molar mass of 173.17 g/mol. Its CAS registry number is 1011-92-3. The IUPAC name is (E)-2-cyano-3-phenylprop-2-enoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-2-cyano-3-phenylprop-2-enoic acid
CAS number
1011-92-3Other or deprecated CAS: 14378-06-4, 148238-25-9
EC number
213-788-8
Molecular formula
C10H7NO2
UNII
UKC5X33HR6
MDL number
MFCD00016813
InChIKey
CDUQMGQIHYISOP-RMKNXTFCSA-N
InChI
InChI=1S/C10H7NO2/c11-7-9(10(12)13)6-8-4-2-1-3-5-8/h1-6H,(H,12,13)/b9-6+
Canonical SMILES
N#CC(=Cc1ccccc1)C(=O)O
Isomeric SMILES
C1=CC=C(C=C1)/C=C(\C#N)/C(=O)O

Synonyms

  • (E)-2-cyano-3-phenylprop-2-enoic acid
  • alpha-Cyanocinnamic acid
  • 2-Cyano-3-phenylacrylic Acid
  • 2-Propenoic acid, 2-cyano-3-phenyl-
  • (E)-2-Cyano-3-phenylacrylic acid
  • 2-cyano-3-phenylprop-2-enoic acid
  • (2E)-2-cyano-3-phenylprop-2-enoic acid
  • (2E)-2-cyano-3-phenylacrylic acid
  • 2-propenoic acid, 2-cyano-3-phenyl-, (2E)-
  • (2Z)-2-Cyano-3-phenylprop-2-enoic acid
  • alpha-CCN-
  • Cinnamic acid, alpha-cyano-
  • alpha-Cyano-beta-phenylacrylic acid
  • (E)-2-Cyano-3-phenylpropenoic acid
  • 2-Cyano-3-phenyl-2-propenoic acid
  • IGFBP8
  • (2E)-2-Cyano-3-phenyl-2-propenoic acid
  • Benzylidene ethylcyanoacetane
  • (E)-2-Cyano-3-phenylacrylicacid
  • 3-Phenyl-2-cyano-2-propenoic acid
  • Cinnamic acid, alpha-cyano-, (E)-
  • benzylidenemalononitrile (BMN) deriv. 26
  • (2E)-2-Cyano-3-phenyl-2-propenoic acid #

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
173.17 g/molcalc.
Exact mass
173.0477 Dacalc.
LogP (octanol/water)
1.68calc.
Topological polar surface area
61.09 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H301Toxic if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • 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 + 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.
  • 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.
  • 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

alpha-Cyanocinnamate suppliers

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

All 5 suppliers
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Where suppliers are based

5 suppliers in 4 countries

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

Frequently asked questions

Quick answers about alpha-Cyanocinnamate, based on the data on this page

What is alpha-Cyanocinnamate?

alpha-Cyanocinnamate is a chemical substance with the molecular formula C10H7NO2 and a molar mass of 173.17 g/mol. Its CAS registry number is 1011-92-3. The IUPAC name is (E)-2-cyano-3-phenylprop-2-enoic acid.

What is the CAS number of alpha-Cyanocinnamate?

The CAS registry number of alpha-Cyanocinnamate is 1011-92-3. Other or deprecated CAS numbers: 14378-06-4, 148238-25-9.

What is the molecular formula and weight of alpha-Cyanocinnamate?

The molecular formula of alpha-Cyanocinnamate is C10H7NO2 and its molar mass is 173.17 g/mol.

What is alpha-Cyanocinnamate used for?

Known uses and roles of alpha-Cyanocinnamate include building blocks in research and laboratory and screening compounds in research and laboratory.

Is alpha-Cyanocinnamate hazardous?

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

What is the HS code of alpha-Cyanocinnamate?

alpha-Cyanocinnamate 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 alpha-Cyanocinnamate?

CompoundList lists 5 suppliers of alpha-Cyanocinnamate in China, Netherlands, Singapore and Ukraine. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of alpha-Cyanocinnamate?

Suppliers quote alpha-Cyanocinnamate 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 alpha-Cyanocinnamate

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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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