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Aromatic building blocks

2-Nitrocinnamaldehyde

Also known as trans-2-Nitrocinnamaldehyde, (E)-3-(2-nitrophenyl)acrylaldehyde, 2-Propenal, 3-(2-nitrophenyl)-

CAS 1466-88-2Formula C9H7NO3Molar mass 177.16 g/molEC 215-988-0
GHS signal word: Warning. Pictograms: Harmful or irritant
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2-Nitrocinnamaldehyde chemical structure, C9H7NO3, CAS 1466-88-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1466-88-2
Formula
C9H7NO3
Molar mass
177.16 g/mol
EC number
215-988-0
HS code
291300
Category
Aromatic building blocks

What is 2-Nitrocinnamaldehyde?

Plain description, key identifiers and synonyms

2-Nitrocinnamaldehyde is a chemical substance with the molecular formula C9H7NO3 and a molar mass of 177.16 g/mol. Its CAS registry number is 1466-88-2. The IUPAC name is (E)-3-(2-nitrophenyl)prop-2-enal.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-3-(2-nitrophenyl)prop-2-enal
CAS number
1466-88-2 CAS number cross-checkedOther or deprecated CAS: 66894-06-2
EC numbers
215-988-0, 634-498-1
Molecular formula
C9H7NO3
UNII
72Y4RH8QTA
MDL number
MFCD00007188
InChIKey
VMSMELHEXDVEDE-HWKANZROSA-N
InChI
InChI=1S/C9H7NO3/c11-7-3-5-8-4-1-2-6-9(8)10(12)13/h1-7H/b5-3+
Canonical SMILES
O=CC=Cc1ccccc1[N+](=O)[O-]
Isomeric SMILES
C1=CC=C(C(=C1)/C=C/C=O)[N+](=O)[O-]

Synonyms

  • trans-2-Nitrocinnamaldehyde
  • (E)-3-(2-nitrophenyl)acrylaldehyde
  • 2-Propenal, 3-(2-nitrophenyl)-
  • (E)-2-Nitrocinnamaldehyde
  • 2-Nitro-trans-cinnamaldehyde
  • Cinnamaldehyde, o-nitro-
  • trans-o-Nitrocinnamaldehyde
  • (2E)-3-(2-Nitrophenyl)-2-propenal
  • (E)-3-(2-nitrophenyl)-2-propenal
  • 2-Propenal, 3-(2-nitrophenyl)-, (E)-
  • 2-Propenal, 3-(2-nitrophenyl)-, (2E)-
  • 3-(2-nitrophenyl)acrylaldehyde
  • o-Nitrocinnamaldehyde
  • 3-(2-nitrophenyl)prop-2-enal
  • (2E)-3-(2-nitrophenyl)prop-2-enal
  • (E)-3-(2-nitrophenyl)prop-2-enal
  • 2-Nitrocinnamic aldehyde
  • 3-(2-Nitrophenyl)-2-propenal
  • trans-2-Nitrocinnamaldehyde, 97%
  • (E)-3-(2-nitrophenyl)-acrylaldehyde
  • (2E)-3-(2-Nitrophenyl)-2-propenal #

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
177.16 g/molcalc.
Exact mass
177.0426 Dacalc.
LogP (octanol/water)
1.81calc.
Topological polar surface area
60.21 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
Precautionary statements (13)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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-Nitrocinnamaldehyde suppliers

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2-Nitrocinnamaldehyde 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-Nitrocinnamaldehyde is traded under.

HS 2913.00Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912

World exports in 2024
$53.8M
−28.4% vs 2023, imports $62M
2019 to 2024
Top exporters
  1. China62.0%
  2. India * partner reported22.7%
  3. Japan6.6%
Top importers
  1. India * partner reported37.9%
  2. Japan9.9%
  3. Germany7.6%

* Partner reported figures, a lower bound.

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

The HS code shown for 2-Nitrocinnamaldehyde is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is 2-Nitrocinnamaldehyde?

2-Nitrocinnamaldehyde is a chemical substance with the molecular formula C9H7NO3 and a molar mass of 177.16 g/mol. Its CAS registry number is 1466-88-2. The IUPAC name is (E)-3-(2-nitrophenyl)prop-2-enal.

What is the CAS number of 2-Nitrocinnamaldehyde?

The CAS registry number of 2-Nitrocinnamaldehyde is 1466-88-2. Other or deprecated CAS numbers: 66894-06-2.

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

The molecular formula of 2-Nitrocinnamaldehyde is C9H7NO3 and its molar mass is 177.16 g/mol.

What is 2-Nitrocinnamaldehyde used for?

Known uses and roles of 2-Nitrocinnamaldehyde include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2-Nitrocinnamaldehyde hazardous?

2-Nitrocinnamaldehyde carries the GHS signal word "Warning". Main hazards: causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Nitrocinnamaldehyde?

2-Nitrocinnamaldehyde is usually classified under HS code 291300 (Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Nitrocinnamaldehyde?

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What is the price of 2-Nitrocinnamaldehyde?

Suppliers quote 2-Nitrocinnamaldehyde 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-Nitrocinnamaldehyde

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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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