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Aliphatic and alicyclic building blocks

1-Octacosene

Also known as octacos-1-ene, Octacosene

CAS 18835-34-2Formula C28H56Molar mass 392.76 g/molEC 242-616-4
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1-Octacosene chemical structure, C28H56, CAS 18835-34-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18835-34-2
Formula
C28H56
Molar mass
392.76 g/mol
Physical form
Liquid
HS code
290129
Category
Aliphatic and alicyclic building blocks
Illustrative photo, closed amber glass reagent bottles on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 1-Octacosene?

Plain description, key identifiers and synonyms

1-octacosene has been reported in Matricaria chamomilla.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
octacos-1-ene
CAS number
18835-34-2 CAS number cross-checked
EC number
242-616-4
Molecular formula
C28H56
UNII
VYD9Q3XP60
InChIKey
QEXZDYLACYKGOM-UHFFFAOYSA-N
InChI
InChI=1S/C28H56/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3H,1,4-28H2,2H3
SMILES (canonical and isomeric)
CCCCCCCCCCCCCCCCCCCCCCCCCCC=C

Synonyms

  • octacos-1-ene
  • Octacosene

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

Physical form
Liquidexp.

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
392.76 g/molcalc.
Exact mass
392.4382 Dacalc.
LogP (octanol/water)
10.94calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
25calc.
Heavy atoms
28calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.93calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

1-Octacosene suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 1 country

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1-Octacosene price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Consumer uses: Other.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1-Octacosene is traded under.

HS 2901.29Indicative HS code

Unsaturated, other

World exports in 2024
$2.65B
−3.2% vs 2023, imports $2.57B
2019 to 2024
Top exporters
  1. United States43.9%
  2. South Africa15.3%
  3. Qatar * partner reported9.0%
Top importers
  1. Singapore10.9%
  2. United States10.1%
  3. South Korea8.7%

* Partner reported figures, a lower bound.

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

The HS code shown for 1-Octacosene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Guides for buyers

Practical guides that help when you source, ship or handle 1-Octacosene

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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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