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Mining and flotation reagents

Piperophos

Also known as Phosphorodithioic acid, O,O-dipropyl ester, S-ester with 1-(mercaptoacetyl)-2-pipecoline, Rilof, Avirosan

CAS 24151-93-7Formula C14H28NO3PS2Molar mass 353.49 g/molEC 607-329-4
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment
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Piperophos chemical structure, C14H28NO3PS2, CAS 24151-93-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
24151-93-7
Formula
C14H28NO3PS2
Molar mass
353.49 g/mol
EC number
607-329-4
HS code
293339
Category
Mining and flotation reagents

What is Piperophos?

Plain description, key identifiers and synonyms

Piperophos is a N-acylpiperidine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-dipropoxyphosphinothioylsulfanyl-1-(2-methylpiperidin-1-yl)ethanone
CAS number
24151-93-7 CAS number cross-checked
EC number
607-329-4
Molecular formula
C14H28NO3PS2
UNII
NZQ0DO501J
MDL number
MFCD00210346
InChIKey
UNLYSVIDNRIVFJ-UHFFFAOYSA-N
InChI
InChI=1S/C14H28NO3PS2/c1-4-10-17-19(20,18-11-5-2)21-12-14(16)15-9-7-6-8-13(15)3/h13H,4-12H2,1-3H3
SMILES (canonical and isomeric)
CCCOP(=S)(OCCC)SCC(=O)N1CCCCC1C

Synonyms

  • Phosphorodithioic acid, O,O-dipropyl ester, S-ester with 1-(mercaptoacetyl)-2-pipecoline
  • Rilof
  • Avirosan
  • Piperofos
  • 1-(Di-N-propoxyphosphinothioylthiomethylcarbonyl-2-methylpiperidine)
  • O,O-Dipropyl S-2-methyl-piperidinocarbonyl-methyl phosphorodithioate
  • Phosphorodithioic acid, O,O-dipropyl S-(2-pipecolinocarbonylmethyl) ester
  • S-(2-(2-methylpiperidin-1-yl)-2-oxoethyl) O,O-dipropyl phosphorodithioate
  • Phosphorodithioic acid, S-[2-(2-methyl-1-piperidinyl)-2-oxoethyl] O,O-dipropyl ester
  • S-[2-(2-methylpiperidin-1-yl)-2-oxoethyl] O,O-dipropyl phosphorodithioate
  • Phosphorodithioic acid, S-(2-(2-methyl-1-piperidinyl)-2-oxoethyl) O,O-dipropyl ester
  • S-2-Methylpiperidinocarbonylmethyl O,O-dipropyl phosphorodithioate
  • 2-dipropoxyphosphinothioylsulfanyl-1-(2-methylpiperidin-1-yl)ethanone
  • Piperophos 10 microg/mL in Isooctane
  • O,O-Dipropyl phosphorodithioate S-ester with 1-mercaptoacetyl-2-pipecoline
  • S-(2-(2-Methyl-1-piperidinyl)-2-oxoethyl) O,O-dipropyl phosphorodithioate
  • Phosphorodithioic aicd, S-(2-(2-methyl-1-piperidinyl)-2-oxoethyl) O,O-dipropyl ester
  • Piperophos, PESTANAL(R), analytical standard
  • 2-dipropoxyphosphinothioylsulfanyl-1-(2-methyl-1-piperidyl)ethanone
  • S-[2-(2-Methyl-1-piperidinyl)-2-oxoethyl] O,O-dipropyl dithiophosphate #
  • S-(2-Methyl-1-piperidylcarbonylmethyl) O,O-dipropyl phosphorodithioate

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
353.49 g/molcalc.
Exact mass
353.1248 Dacalc.
LogP (octanol/water)
4.2calc.
Topological polar surface area
38.77 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
9calc.
Heavy atoms
21calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.93calc.
Formal charge
0calc.
Stereocentres
1calc.
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, C1CCNCC1

C1CCNCC1

1 ring, 6 atoms, the Piperidine ring system.

32,085 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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P391Collect spillage.
  • 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

Piperophos suppliers

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Piperophos 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 015-133-00-X

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

Frequently asked questions

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

What is Piperophos?

Piperophos is a N-acylpiperidine.

What is the CAS number of Piperophos?

The CAS registry number of Piperophos is 24151-93-7.

What is the molecular formula and weight of Piperophos?

The molecular formula of Piperophos is C14H28NO3PS2 and its molar mass is 353.49 g/mol.

Is Piperophos hazardous?

Piperophos carries the GHS signal word "Warning". Main hazards: harmful if swallowed, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Piperophos?

Piperophos 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.

Where can I buy Piperophos?

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What is the price of Piperophos?

Suppliers quote Piperophos 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 Piperophos

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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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