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Heterocyclic building blocks

2-Styrylpyridine

Also known as azastilbene, styrylpyridine

CAS 714-08-9Formula C13H11NMolar mass 181.24 g/molEC 211-934-5
GHS signal word: Danger. Pictograms: Corrosive
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2-Styrylpyridine chemical structure, C13H11N, CAS 714-08-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
714-08-9
Formula
C13H11N
Molar mass
181.24 g/mol
EC number
211-934-5
HS code
293339
Category
Heterocyclic building blocks

What is 2-Styrylpyridine?

Plain description, key identifiers and synonyms

2-Styrylpyridine is a chemical substance with the molecular formula C13H11N and a molar mass of 181.24 g/mol. Its CAS registry number is 714-08-9. The IUPAC name is 2-(2-phenylethenyl)pyridine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(2-phenylethenyl)pyridine
CAS number
714-08-9 CAS number cross-checked
EC number
211-934-5
Molecular formula
C13H11N
InChIKey
BIAWAXVRXKIUQB-UHFFFAOYSA-N
InChI
InChI=1S/C13H11N/c1-2-6-12(7-3-1)9-10-13-8-4-5-11-14-13/h1-11H
SMILES (canonical and isomeric)
C1=CC=C(C=C1)C=CC2=CC=CC=N2

Synonyms

  • azastilbene
  • styrylpyridine

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
181.24 g/molcalc.
Exact mass
181.0891 Dacalc.
LogP (octanol/water)
3.25calc.
Topological polar surface area
12.89 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
14calc.
Rings
2calc.
Aromatic rings
2calc.
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, C(=Cc1ccccn1)c1ccccc1

C(=Cc1ccccn1)c1ccccc1

2 rings, 14 atoms. This chemical is the scaffold itself.

176 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive

Hazard statements

  • H318Causes serious eye damage.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.

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-Styrylpyridine suppliers

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2-Styrylpyridine 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-Styrylpyridine is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is 2-Styrylpyridine?

2-Styrylpyridine is a chemical substance with the molecular formula C13H11N and a molar mass of 181.24 g/mol. Its CAS registry number is 714-08-9. The IUPAC name is 2-(2-phenylethenyl)pyridine.

What is the CAS number of 2-Styrylpyridine?

The CAS registry number of 2-Styrylpyridine is 714-08-9.

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

The molecular formula of 2-Styrylpyridine is C13H11N and its molar mass is 181.24 g/mol.

What is 2-Styrylpyridine used for?

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

Is 2-Styrylpyridine hazardous?

2-Styrylpyridine carries the GHS signal word "Danger". Main hazards: causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Styrylpyridine?

2-Styrylpyridine is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Styrylpyridine?

Post a free request on CompoundList and suppliers of 2-Styrylpyridine will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Styrylpyridine?

Suppliers quote 2-Styrylpyridine 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-Styrylpyridine

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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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