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Aromatic building blocks

9-Anthracenecarboxaldehyde

Also known as 9-Anthraldehyde, 9-Formylanthracene, 9-Anthrylaldehyde

CAS 642-31-9Formula C15H10OMolar mass 206.24 g/molEC 211-383-0
GHS signal word: Warning. Pictograms: Harmful or irritant 21 suppliers listed
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9-Anthracenecarboxaldehyde chemical structure, C15H10O, CAS 642-31-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
642-31-9
Formula
C15H10O
Molar mass
206.24 g/mol
EC number
211-383-0
HS code
291229
Category
Aromatic building blocks

What is 9-Anthracenecarboxaldehyde?

Plain description, key identifiers and synonyms

9-Anthracenecarboxaldehyde is a chemical substance with the molecular formula C15H10O and a molar mass of 206.24 g/mol. Its CAS registry number is 642-31-9. The IUPAC name is anthracene-9-carbaldehyde.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
anthracene-9-carbaldehyde
CAS number
642-31-9 CAS number cross-checked
EC number
211-383-0
Molecular formula
C15H10O
UNII
353S277YHY
MDL number
MFCD00001254
InChIKey
YMNKUHIVVMFOFO-UHFFFAOYSA-N
InChI
InChI=1S/C15H10O/c16-10-15-13-7-3-1-5-11(13)9-12-6-2-4-8-14(12)15/h1-10H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C=C3C=CC=CC3=C2C=O

Synonyms

  • 9-Anthraldehyde
  • 9-Formylanthracene
  • 9-Anthrylaldehyde
  • 9-anthracene aldehyde
  • Anthracene-9-carbaldehyde
  • 9-Anthracenecarbaldehyde
  • 9-Anthrylcarboxaldehyde
  • Anthracene-9-carboxaldehyde
  • 9-anthracenaldehyde
  • Anthracene-9-aldehyde
  • 9-Anthracenealdehyde
  • antracene-9-carboxaldehyde
  • 9-Anthracenecarbaldehyde #
  • 9-Anthracenemethanal
  • Ymnkuhivvmfofo-uhfffaoysa-
  • 9-Anthracenecarboxaldehyde, 97%

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
206.24 g/molcalc.
Exact mass
206.0732 Dacalc.
LogP (octanol/water)
3.81calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
3calc.
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, c1ccc2cc3ccccc3cc2c1

c1ccc2cc3ccccc3cc2c1

3 rings, 14 atoms, the Anthracene ring system.

1,181 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.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (20)
  • 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 + P317If swallowed: Get medical help.
  • 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.
  • P317Get medical help.
  • 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

9-Anthracenecarboxaldehyde suppliers

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

All 21 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

21 suppliers in 8 countries

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9-Anthracenecarboxaldehyde 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 9-Anthracenecarboxaldehyde is traded under.

HS 2912.29Indicative HS code

Cyclic aldehydes without other oxygen function, other

World exports in 2024
$435M
+19.0% vs 2023, imports $484M
2019 to 2024
Top exporters
  1. China19.5%
  2. Japan17.4%
  3. India * partner reported13.0%
Top importers
  1. United States22.5%
  2. China9.2%
  3. Singapore8.4%

* Partner reported figures, a lower bound.

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

The HS code shown for 9-Anthracenecarboxaldehyde is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 9-Anthracenecarboxaldehyde, based on the data on this page

What is 9-Anthracenecarboxaldehyde?

9-Anthracenecarboxaldehyde is a chemical substance with the molecular formula C15H10O and a molar mass of 206.24 g/mol. Its CAS registry number is 642-31-9. The IUPAC name is anthracene-9-carbaldehyde.

What is the CAS number of 9-Anthracenecarboxaldehyde?

The CAS registry number of 9-Anthracenecarboxaldehyde is 642-31-9.

What is the molecular formula and weight of 9-Anthracenecarboxaldehyde?

The molecular formula of 9-Anthracenecarboxaldehyde is C15H10O and its molar mass is 206.24 g/mol.

What is 9-Anthracenecarboxaldehyde used for?

Known uses and roles of 9-Anthracenecarboxaldehyde include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 9-Anthracenecarboxaldehyde hazardous?

9-Anthracenecarboxaldehyde carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 9-Anthracenecarboxaldehyde?

9-Anthracenecarboxaldehyde is usually classified under HS code 291229 (Cyclic aldehydes without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 9-Anthracenecarboxaldehyde?

CompoundList lists 21 suppliers of 9-Anthracenecarboxaldehyde in China, Canada, United States, Switzerland and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 9-Anthracenecarboxaldehyde in India?

1 supplier in India list 9-Anthracenecarboxaldehyde on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 9-Anthracenecarboxaldehyde?

Suppliers quote 9-Anthracenecarboxaldehyde 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 9-Anthracenecarboxaldehyde

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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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