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Benphthalate

Also known as 1,2-Benzenedicarboxylic acid, dimethyl ester, mixt. with 1-benzoylpiperidine, Benftalate, Phthalic acid, dimethyl ester, mixt. with 1-benzoylpiperidine

CAS 58098-09-2Formula C22H25NO5Molar mass 383.44 g/mol
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Benphthalate chemical structure, C22H25NO5, CAS 58098-09-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
58098-09-2
Formula
C22H25NO5
Molar mass
383.44 g/mol
HS code
291734
Category
Plasticizers

What is Benphthalate?

Plain description, key identifiers and synonyms

Benphthalate is a chemical substance with the molecular formula C22H25NO5 and a molar mass of 383.44 g/mol. Its CAS registry number is 58098-09-2. The IUPAC name is dimethyl benzene-1,2-dicarboxylate, phenyl(piperidin-1-yl)methanone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dimethyl benzene-1,2-dicarboxylate, phenyl(piperidin-1-yl)methanone
CAS number
58098-09-2 CAS number cross-checked
Molecular formula
C22H25NO5
InChIKey
QEQTYKZZFDOVDC-UHFFFAOYSA-N
InChI
InChI=1S/C12H15NO.C10H10O4/c14-12(11-7-3-1-4-8-11)13-9-5-2-6-10-13;1-13-9(11)7-5-3-4-6-8(7)10(12)14-2/h1,3-4,7-8H,2,5-6,9-10H2;3-6H,1-2H3
SMILES (canonical and isomeric)
COC(=O)C1=CC=CC=C1C(=O)OC.C1CCN(CC1)C(=O)C2=CC=CC=C2

Synonyms

  • 1,2-Benzenedicarboxylic acid, dimethyl ester, mixt. with 1-benzoylpiperidine
  • Benftalate
  • Phthalic acid, dimethyl ester, mixt. with 1-benzoylpiperidine
  • Dimethyl benzene-1,2-dicarboxylate--phenyl(piperidin-1-yl)methanone (1/1)

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
383.44 g/molcalc.
Exact mass
383.1733 Dacalc.
LogP (octanol/water)
3.57calc.
Topological polar surface area
72.91 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
28calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.32calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, O=C(c1ccccc1)N1CCCCC1

O=C(c1ccccc1)N1CCCCC1

2 rings, 14 atoms, the Benzoylpiperidine ring system.

2,410 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.

Benphthalate suppliers

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Benphthalate 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 Benphthalate is traded under.

HS 2917.34Indicative HS code

Aromatic polycarboxylic acids, other esters of orthophthalic acids

World exports in 2024
$279M
−7.8% vs 2023, imports $292M
2019 to 2024
Top exporters
  1. China18.7%
  2. India * partner reported16.0%
  3. South Korea14.2%
Top importers
  1. United States10.6%
  2. Germany8.7%
  3. China8.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Benphthalate?

Benphthalate is a chemical substance with the molecular formula C22H25NO5 and a molar mass of 383.44 g/mol. Its CAS registry number is 58098-09-2. The IUPAC name is dimethyl benzene-1,2-dicarboxylate, phenyl(piperidin-1-yl)methanone.

What is the CAS number of Benphthalate?

The CAS registry number of Benphthalate is 58098-09-2.

What is the molecular formula and weight of Benphthalate?

The molecular formula of Benphthalate is C22H25NO5 and its molar mass is 383.44 g/mol.

What is Benphthalate used for?

Known uses and roles of Benphthalate include plasticizers in paints and coatings, plasticizers in plastics and polymers and plasticizers in adhesives and sealants.

Is Benphthalate hazardous?

No GHS hazard classification for Benphthalate 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 Benphthalate?

Benphthalate is usually classified under HS code 291734 (Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Benphthalate?

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

What is the price of Benphthalate?

Suppliers quote Benphthalate 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 Benphthalate

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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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