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Heterocyclic building blocks

Acridan

Also known as 9,10-Dihydroacridine, Carbazine, Acridine, 9,10-dihydro-

CAS 92-81-9Formula C13H11NMolar mass 181.24 g/molEC 202-192-3
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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Acridan chemical structure, C13H11N, CAS 92-81-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
92-81-9
Formula
C13H11N
Molar mass
181.24 g/mol
EC number
202-192-3
HS code
293399
Category
Heterocyclic building blocks

What is Acridan?

Plain description, key identifiers and synonyms

Acridan is a chemical substance with the molecular formula C13H11N and a molar mass of 181.24 g/mol. Its CAS registry number is 92-81-9. The IUPAC name is 9,10-dihydroacridine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
9,10-dihydroacridine
CAS number
92-81-9 CAS number cross-checked
EC number
202-192-3
Molecular formula
C13H11N
UNII
ITV7RA4Y9P
MDL number
MFCD00022256
InChIKey
HJCUTNIGJHJGCF-UHFFFAOYSA-N
InChI
InChI=1S/C13H11N/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-8,14H,9H2
SMILES (canonical and isomeric)
C1C2=CC=CC=C2NC3=CC=CC=C31

Synonyms

  • 9,10-Dihydroacridine
  • Carbazine
  • Acridine, 9,10-dihydro-
  • Acridane
  • 9,10-Dihydro-acridine
  • 9,10-Dihydroacridine #
  • 9,10-dihydroacridin
  • Acridine, 9,1
  • 9,10 dihydroacridine
  • Acridine,10-dihydro-
  • 9,10-Dihydroacridine, AldrichCPR
  • 9-Aza-9,10-dihydroanthracene

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)
3.33calc.
Topological polar surface area
12.03 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
14calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.08calc.
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, c1ccc2c(c1)Cc1ccccc1N2

c1ccc2c(c1)Cc1ccccc1N2

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

81 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.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • 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.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

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

Acridan suppliers

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

All 2 suppliers

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

2 suppliers in 1 country

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Acridan 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 Acridan is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Acridan, based on the data on this page

What is Acridan?

Acridan is a chemical substance with the molecular formula C13H11N and a molar mass of 181.24 g/mol. Its CAS registry number is 92-81-9. The IUPAC name is 9,10-dihydroacridine.

What is the CAS number of Acridan?

The CAS registry number of Acridan is 92-81-9.

What is the molecular formula and weight of Acridan?

The molecular formula of Acridan is C13H11N and its molar mass is 181.24 g/mol.

What is Acridan used for?

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

Is Acridan hazardous?

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

What is the HS code of Acridan?

Acridan is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Acridan?

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

What is the price of Acridan?

Suppliers quote Acridan 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 Acridan

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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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