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Aromatic building blocks

2'-Hydroxychalcone hydrazone

Also known as 2-(1-hydrazono-3-phenyl-allyl)phenol, 1-(2-hydroxyphenyl)-3-phenyl-2-propen-1-one hydrazone, 2-[(E)-3-phenylprop-2-enehydrazonoyl]phenol

CAS 4590-70-9Formula C15H14N2OMolar mass 238.29 g/molEC 224-979-0
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2'-Hydroxychalcone hydrazone chemical structure, C15H14N2O, CAS 4590-70-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4590-70-9
Formula
C15H14N2O
Molar mass
238.29 g/mol
EC number
224-979-0
HS code
292800
Category
Aromatic building blocks

What is 2'-Hydroxychalcone hydrazone?

Plain description, key identifiers and synonyms

2'-Hydroxychalcone hydrazone is a chemical substance with the molecular formula C15H14N2O and a molar mass of 238.29 g/mol. Its CAS registry number is 4590-70-9. The IUPAC name is 2-[(E)-3-phenylprop-2-enehydrazonoyl]phenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(E)-3-phenylprop-2-enehydrazonoyl]phenol
CAS number
4590-70-9
EC number
224-979-0
Molecular formula
C15H14N2O
InChIKey
AVMGXXCTNFBLOD-PKAMWHFSSA-N
InChI
InChI=1S/C15H14N2O/c16-17-14(13-8-4-5-9-15(13)18)11-10-12-6-2-1-3-7-12/h1-11,18H,16H2/b11-10+,17-14+
Canonical SMILES
NN=C(C=Cc1ccccc1)c1ccccc1O
Isomeric SMILES
C1=CC=C(C=C1)/C=C/C(=N\N)/C2=CC=CC=C2O

Synonyms

  • 2-(1-hydrazono-3-phenyl-allyl)phenol
  • 1-(2-hydroxyphenyl)-3-phenyl-2-propen-1-one hydrazone
  • 2-[(E)-3-phenylprop-2-enehydrazonoyl]phenol
  • (E)-1-(2-hydroxyphenyl)-3-phenyl-prop-2-en-1-one hydrazone
  • (6Z)-6-[(E)-1-hydrazinyl-3-phenylprop-2-enylidene]cyclohexa-2,4-dien-1-one

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
238.29 g/molcalc.
Exact mass
238.1106 Dacalc.
LogP (octanol/water)
2.77calc.
Topological polar surface area
58.61 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
18calc.
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, N=C(C=Cc1ccccc1)c1ccccc1

N=C(C=Cc1ccccc1)c1ccccc1

2 rings, 16 atoms.

28 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

2'-Hydroxychalcone hydrazone suppliers

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2'-Hydroxychalcone hydrazone 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'-Hydroxychalcone hydrazone is traded under.

HS 2928.00Indicative HS code

Organic derivatives of hydrazine or of hydroxylamine

World exports in 2024
$1.38B
−9.0% vs 2023, imports $1.52B
2019 to 2024
Top exporters
  1. Switzerland * partner reported44.0%
  2. China18.4%
  3. Italy9.4%
Top importers
  1. Brazil21.8%
  2. United States12.8%
  3. Italy10.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about 2'-Hydroxychalcone hydrazone, based on the data on this page

What is 2'-Hydroxychalcone hydrazone?

2'-Hydroxychalcone hydrazone is a chemical substance with the molecular formula C15H14N2O and a molar mass of 238.29 g/mol. Its CAS registry number is 4590-70-9. The IUPAC name is 2-[(E)-3-phenylprop-2-enehydrazonoyl]phenol.

What is the CAS number of 2'-Hydroxychalcone hydrazone?

The CAS registry number of 2'-Hydroxychalcone hydrazone is 4590-70-9.

What is the molecular formula and weight of 2'-Hydroxychalcone hydrazone?

The molecular formula of 2'-Hydroxychalcone hydrazone is C15H14N2O and its molar mass is 238.29 g/mol.

What is 2'-Hydroxychalcone hydrazone used for?

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

Is 2'-Hydroxychalcone hydrazone hazardous?

No GHS hazard classification for 2'-Hydroxychalcone hydrazone is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 2'-Hydroxychalcone hydrazone?

2'-Hydroxychalcone hydrazone is usually classified under HS code 292800 (Organic derivatives of hydrazine or of hydroxylamine). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2'-Hydroxychalcone hydrazone?

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

What is the price of 2'-Hydroxychalcone hydrazone?

Suppliers quote 2'-Hydroxychalcone hydrazone 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'-Hydroxychalcone hydrazone

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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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