CompoundList
Sign in
Screening compounds

2-Chlorofentanyl

Also known as Ortho-chlorofentanyl, Chlorofentanyl, ortho-, N-(2-Chlorophenyl)-N-(1-(2-phenylethyl)-4-piperidinyl)propanamide

CAS 88796-96-7Formula C22H27ClN2OMolar mass 370.92 g/mol
Prohibited, not for trade
Why it is not for trade
2-Chlorofentanyl chemical structure, C22H27ClN2O, CAS 88796-96-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
88796-96-7
Formula
C22H27ClN2O
Molar mass
370.92 g/mol
HS code
293339
Category
Screening compounds

What is 2-Chlorofentanyl?

Plain description, key identifiers and synonyms

ortho-chlorofentanyl is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-(2-chlorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide
CAS number
88796-96-7 CAS number cross-checked
Molecular formula
C22H27ClN2O
UNII
QA3HA2Q9GB
InChIKey
JPKVUHSMCMLOPC-UHFFFAOYSA-N
InChI
InChI=1S/C22H27ClN2O/c1-2-22(26)25(21-11-7-6-10-20(21)23)19-13-16-24(17-14-19)15-12-18-8-4-3-5-9-18/h3-11,19H,2,12-17H2,1H3
SMILES (canonical and isomeric)
CCC(=O)N(C1CCN(CC1)CCC2=CC=CC=C2)C3=CC=CC=C3Cl

Synonyms

  • Ortho-chlorofentanyl
  • Chlorofentanyl, ortho-
  • N-(2-Chlorophenyl)-N-(1-(2-phenylethyl)-4-piperidinyl)propanamide
  • Propanamide, N-(2-chlorophenyl)-N-(1-(2-phenylethyl)-4-piperidinyl)-
  • ortho-Chlorofentanyl (hydrochloride)
  • DEA NO. 9828
  • N-(2-chlorophenyl)-N-(1-phenethylpiperidin-4-yl)propionamide

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
370.92 g/molcalc.
Exact mass
370.1812 Dacalc.
LogP (octanol/water)
4.79calc.
Topological polar surface area
23.55 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
26calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.41calc.
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, c1ccc(CCN2CCC(Nc3ccccc3)CC2)cc1

c1ccc(CCN2CCC(Nc3ccccc3)CC2)cc1

3 rings, 21 atoms, the N-Phenyl-1-(2-phenylethyl)-4-piperidinamine ring system.

368 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-Chlorofentanyl suppliers

Trading restrictions apply to this substance

Narcotic drug

2-Chlorofentanyl is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Single Convention on Narcotic Drugs 1961

Our policy on controlled substances

2-Chlorofentanyl price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

Narcotic drug

2-Chlorofentanyl is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Single Convention on Narcotic Drugs 1961

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical
  • Controlled narcotic drug

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Chlorofentanyl 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-Chlorofentanyl is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is 2-Chlorofentanyl?

ortho-chlorofentanyl is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

What is the CAS number of 2-Chlorofentanyl?

The CAS registry number of 2-Chlorofentanyl is 88796-96-7.

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

The molecular formula of 2-Chlorofentanyl is C22H27ClN2O and its molar mass is 370.92 g/mol.

What is 2-Chlorofentanyl used for?

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

Is 2-Chlorofentanyl hazardous?

No GHS hazard classification for 2-Chlorofentanyl 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-Chlorofentanyl?

2-Chlorofentanyl 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.

Can I buy 2-Chlorofentanyl on CompoundList?

No. 2-Chlorofentanyl is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Chlorofentanyl

Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page

Explore more in Screening compounds or HS code 293339

Not available for trade
Why