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Screening compounds

Proxibutene

Also known as Dexproxibutene, Dexproxibuteno, [3-[(dimethylamino)methyl]-1,2-diphenylbut-3-en-2-yl] propanoate

CAS 14089-84-0Formula C22H27NO2Molar mass 337.46 g/mol
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Proxibutene chemical structure, C22H27NO2, CAS 14089-84-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14089-84-0
Formula
C22H27NO2
Molar mass
337.46 g/mol
HS code
292219
Category
Screening compounds

What is Proxibutene?

Plain description, key identifiers and synonyms

Proxibutene is a chemical substance with the molecular formula C22H27NO2 and a molar mass of 337.46 g/mol. Its CAS registry number is 14089-84-0. The IUPAC name is [3-[(dimethylamino)methyl]-1,2-diphenylbut-3-en-2-yl] propanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[3-[(dimethylamino)methyl]-1,2-diphenylbut-3-en-2-yl] propanoate
CAS number
14089-84-0 CAS number cross-checkedOther or deprecated CAS: 47419-52-3
Molecular formula
C22H27NO2
UNII
7F228A0THI, ESH23ZBF8P, V5KXV0AC42
InChIKey
QNYRJYLGBCLNFA-UHFFFAOYSA-N
InChI
InChI=1S/C22H27NO2/c1-5-21(24)25-22(18(2)17-23(3)4,20-14-10-7-11-15-20)16-19-12-8-6-9-13-19/h6-15H,2,5,16-17H2,1,3-4H3
SMILES (canonical and isomeric)
CCC(=O)OC(CC1=CC=CC=C1)(C2=CC=CC=C2)C(=C)CN(C)C

Synonyms

  • Dexproxibutene
  • Dexproxibuteno
  • [3-[(dimethylamino)methyl]-1,2-diphenylbut-3-en-2-yl] propanoate
  • Dexproxibutenum
  • (+)-3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol, propionate (ester)
  • Proxibuteno
  • Proxibutene, (+)-
  • Proxibutene, (-)-
  • (+)-1-Benzyl-2-(dimethylaminomethyl)-1-phenyl-2-propenylpropionat
  • (+)-3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol, propionat (ester)
  • 3-[(dimethylamino)methyl]-1,2-diphenylbut-3-en-2-yl propanoate
  • 3-((Dimethylamino)-methyl)-1,2-diphenyl-3-buten-2-ol propionate (ester)
  • 3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol propionate (ester)
  • 3-Buten-2-ol, 3-((dimethylamino)methyl)-1,2-diphenyl-, propionate (ester)
  • Benzeneethanol, alpha-(1-((dimethylamino)methyl)ethenyl)-alpha-phenyl-, 1-propanoate
  • Benzeneethanol, alpha-(1-((dimethylamino)methyl)ethenyl)-alpha-phenyl-, propanoate (ester), (+)-
  • Benzeneethanol, alpha-(1-((dimethylamino)methyl)ethenyl)-alpha-phenyl-, propanoate (ester), (-)-

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
337.46 g/molcalc.
Exact mass
337.2042 Dacalc.
LogP (octanol/water)
4.2calc.
Topological polar surface area
29.54 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
8calc.
Heavy atoms
25calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.32calc.
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, c1ccc(CCc2ccccc2)cc1

c1ccc(CCc2ccccc2)cc1

2 rings, 14 atoms, the Dibenzyl ring system.

2,216 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.

Proxibutene suppliers

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Proxibutene 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 Proxibutene is traded under.

HS 2922.19Indicative HS code

Amino-alcohols, other than those containing more than one kind of oxygen function, their…

World exports in 2024
$2.2B
−4.7% vs 2023, imports $2.27B
2019 to 2024
Top exporters
  1. China21.7%
  2. Germany17.3%
  3. United States15.6%
Top importers
  1. India * partner reported11.0%
  2. United States9.0%
  3. Germany7.2%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Proxibutene?

Proxibutene is a chemical substance with the molecular formula C22H27NO2 and a molar mass of 337.46 g/mol. Its CAS registry number is 14089-84-0. The IUPAC name is [3-[(dimethylamino)methyl]-1,2-diphenylbut-3-en-2-yl] propanoate.

What is the CAS number of Proxibutene?

The CAS registry number of Proxibutene is 14089-84-0. Other or deprecated CAS numbers: 47419-52-3.

What is the molecular formula and weight of Proxibutene?

The molecular formula of Proxibutene is C22H27NO2 and its molar mass is 337.46 g/mol.

What is Proxibutene used for?

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

Is Proxibutene hazardous?

No GHS hazard classification for Proxibutene 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 Proxibutene?

Proxibutene is usually classified under HS code 292219 (Amino-alcohols, other than those containing more than one kind of oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Proxibutene?

Post a free request on CompoundList and suppliers of Proxibutene will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Proxibutene?

Suppliers quote Proxibutene 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 Proxibutene

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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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