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Impurities and reference standards

Lufenuron impurity 9

Also known as N-[[2,5-Dichloro-4-[(E)-1,2,3,3,3-pentafluoroprop-1-enoxy]phenyl]carbamoyl]-2,6-difluorobenzamide, (E)-N-((2,5-dichloro-4-((perfluoroprop-1-en-1-yl)oxy)phenyl)carbamoyl)-2,6-difluorobenzamide

CAS 2138835-18-2Formula C17H7Cl2F7N2O3Molar mass 491.15 g/mol
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Lufenuron impurity 9 chemical structure, C17H7Cl2F7N2O3, CAS 2138835-18-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2138835-18-2
Formula
C17H7Cl2F7N2O3
Molar mass
491.15 g/mol
HS code
292519
Category
Impurities and reference standards

What is Lufenuron impurity 9?

Plain description, key identifiers and synonyms

Lufenuron impurity 9 is a chemical substance with the molecular formula C17H7Cl2F7N2O3 and a molar mass of 491.15 g/mol. Its CAS registry number is 2138835-18-2. The IUPAC name is N-[[2,5-dichloro-4-[(E)-1,2,3,3,3-pentafluoroprop-1-enoxy]phenyl]carbamoyl]-2,6-difluorobenzamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[[2,5-dichloro-4-[(E)-1,2,3,3,3-pentafluoroprop-1-enoxy]phenyl]carbamoyl]-2,6-difluorobenzamide
CAS number
2138835-18-2
Molecular formula
C17H7Cl2F7N2O3
InChIKey
BHNCIMBUBWNHNC-YPKPFQOOSA-N
InChI
InChI=1S/C17H7Cl2F7N2O3/c18-6-5-11(31-14(23)13(22)17(24,25)26)7(19)4-10(6)27-16(30)28-15(29)12-8(20)2-1-3-9(12)21/h1-5H,(H2,27,28,29,30)/b14-13-
Canonical SMILES
O=C(NC(=O)c1c(F)cccc1F)Nc1cc(Cl)c(OC(F)=C(F)C(F)(F)F)cc1Cl
Isomeric SMILES
C1=CC(=C(C(=C1)F)C(=O)NC(=O)NC2=CC(=C(C=C2Cl)O/C(=C(/C(F)(F)F)\F)/F)Cl)F

Synonyms

  • N-[[2,5-Dichloro-4-[(E)-1,2,3,3,3-pentafluoroprop-1-enoxy]phenyl]carbamoyl]-2,6-difluorobenzamide
  • (E)-N-((2,5-dichloro-4-((perfluoroprop-1-en-1-yl)oxy)phenyl)carbamoyl)-2,6-difluorobenzamide

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
491.15 g/molcalc.
Exact mass
489.9722 Dacalc.
LogP (octanol/water)
6.28calc.
Topological polar surface area
67.43 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
31calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.06calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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(NC(=O)c1ccccc1)Nc1ccccc1

O=C(NC(=O)c1ccccc1)Nc1ccccc1

2 rings, 18 atoms, the 1-Benzoyl-3-phenylurea ring system.

212 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.

Lufenuron impurity 9 suppliers

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Lufenuron impurity 9 price

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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

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 Lufenuron impurity 9 is traded under.

HS 2925.19Indicative HS code

Imides and their derivatives, salts thereof, other

World exports in 2024
$295M
+11.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. China29.7%
  2. Japan22.7%
  3. United Kingdom10.0%
Top importers
  1. United States12.7%
  2. Brazil12.6%
  3. China10.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Lufenuron impurity 9 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lufenuron impurity 9, based on the data on this page

What is Lufenuron impurity 9?

Lufenuron impurity 9 is a chemical substance with the molecular formula C17H7Cl2F7N2O3 and a molar mass of 491.15 g/mol. Its CAS registry number is 2138835-18-2. The IUPAC name is N-[[2,5-dichloro-4-[(E)-1,2,3,3,3-pentafluoroprop-1-enoxy]phenyl]carbamoyl]-2,6-difluorobenzamide.

What is the CAS number of Lufenuron impurity 9?

The CAS registry number of Lufenuron impurity 9 is 2138835-18-2.

What is the molecular formula and weight of Lufenuron impurity 9?

The molecular formula of Lufenuron impurity 9 is C17H7Cl2F7N2O3 and its molar mass is 491.15 g/mol.

Is Lufenuron impurity 9 hazardous?

No GHS hazard classification for Lufenuron impurity 9 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 Lufenuron impurity 9?

Lufenuron impurity 9 is usually classified under HS code 292519 (Imides and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lufenuron impurity 9?

Post a free request on CompoundList and suppliers of Lufenuron impurity 9 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Lufenuron impurity 9?

Suppliers quote Lufenuron impurity 9 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 Lufenuron impurity 9

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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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