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Aromatic building blocks

Chel 180

Also known as Salicylic acid, salicylidenehydrazide, Salicyl N-salicylidenehydrazide, N-Salicylidene-N'-salicylhydrazide

CAS 3232-36-8Formula C14H12N2O3Molar mass 256.26 g/molEC 221-773-2
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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Chel 180 chemical structure, C14H12N2O3, CAS 3232-36-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3232-36-8
Formula
C14H12N2O3
Molar mass
256.26 g/mol
EC number
221-773-2
HS code
292800
Category
Aromatic building blocks

What is Chel 180?

Plain description, key identifiers and synonyms

2-hydroxy-N'-[(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]benzohydrazide is a member of salicylamides.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxy-N-[(E)-(2-hydroxyphenyl)methylideneamino]benzamide
CAS number
3232-36-8 CAS number cross-checkedOther or deprecated CAS: 191848-55-2
EC number
221-773-2
Molecular formula
C14H12N2O3
MDL number
MFCD00043494
InChIKey
OMCYEZUIYGPHDJ-OQLLNIDSSA-N
InChI
InChI=1S/C14H12N2O3/c17-12-7-3-1-5-10(12)9-15-16-14(19)11-6-2-4-8-13(11)18/h1-9,17-18H,(H,16,19)/b15-9+
SMILES
C1=CC=C(C(=C1)/C=N/NC(=O)C2=CC=CC=C2O)O

Synonyms

  • Salicylic acid, salicylidenehydrazide
  • Salicyl N-salicylidenehydrazide
  • N-Salicylidene-N'-salicylhydrazide
  • N-Salicylidene-N-salicyloylhydrazine
  • N'-Salicylidenesalicylic acid hydrazide
  • N-Salicylidene-N'-salicyloyl hydrazide
  • Salicyclidene salicylhydrazide
  • N-Salicylidene-N'-salicyloylhydrazine
  • Salicylic acid, salicylidenehydrazide (8CI)
  • Salicylidene salicylhydrazide
  • SCS
  • Salicylidenesalicylhydrazide
  • 2-hydroxy-N'-[(2-hydroxyphenyl)methylidene]benzohydrazide
  • 2-Hydroxy-N'-[(E)-(2-hydroxyphenyl)methylidene]benzohydrazide
  • Salicylidene salicylhydrazone
  • salicylic salicylidenehydrazide
  • Salicylaldehyde salicyloylhydrazone
  • 2-hydroxy-N-[(E)-(2-hydroxyphenyl)methyleneamino]benzamide
  • H2sashz
  • N-[(1E)-2-(2-hydroxyphenyl)-1-azavinyl](2-hydroxyphenyl)carboxamide
  • chel-180
  • 2-Hydroxybenzylidene 2-hydroxybenzhydrazide
  • Benzoic acid, 2-hydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazide
  • Salicylaldehyde N-Salicylhydrazone
  • Salicylidene salicylhydrazide (SCS)
Show all 36 synonyms
  • 2-Hydroxybenzylidene salicylhydrazide
  • Salicylaldehyde2-Hydroxybenzoylhydrazone
  • salicylaldehyde 2-hydroxybenzoylhydrazone
  • Salicylic (2-hydroxybenzylidene)hydrazide
  • N''-(2-hydroxybenzylidene)-2-hydroxybenzohydrazide
  • (E)-2-hydroxy-N'-(2-hydroxybenzylidene)benzohydrazide
  • Salicylidene salicylhydrazide, >=98% (HPLC), solid
  • 2-Hydroxy-N'-[(2-hydroxyphenyl)methylidene]benzohydrazide #
  • 2-hydroxy-N-[(E)-(2-hydroxyphenyl)methylideneamino]benzamide
  • 2-Hydroxy-N'~1~-[(2-hydroxyphenyl)methylene]benzohydrazide
  • 2-Hydroxy-benzoic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

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
256.26 g/molcalc.
Exact mass
256.0848 Dacalc.
LogP (octanol/water)
1.86calc.
Topological polar surface area
81.92 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
19calc.
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, O=C(NN=Cc1ccccc1)c1ccccc1

O=C(NN=Cc1ccccc1)c1ccccc1

2 rings, 17 atoms, the N-(Benzylideneamino)benzamide ring system.

885 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

  • H302Harmful if swallowed.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • 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.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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

Chel 180 suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Chel 180 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

United States

  • TSCA inventory (USA)
    Status: Inactive in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Chel 180 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 Chel 180 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Chel 180, based on the data on this page

What is Chel 180?

2-hydroxy-N'-[(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]benzohydrazide is a member of salicylamides.

What is the CAS number of Chel 180?

The CAS registry number of Chel 180 is 3232-36-8. Other or deprecated CAS numbers: 191848-55-2.

What is the molecular formula and weight of Chel 180?

The molecular formula of Chel 180 is C14H12N2O3 and its molar mass is 256.26 g/mol.

What is Chel 180 used for?

Known uses and roles of Chel 180 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Chel 180 hazardous?

Chel 180 carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Chel 180?

Chel 180 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 Chel 180?

CompoundList lists 2 suppliers of Chel 180 in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Chel 180?

Suppliers quote Chel 180 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 Chel 180

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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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