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Primary Alkylamine · CAS 111-86-4

Octylamine

C8H19N Molar mass 129.24 g/mol

Octylamine is the eight-carbon homologue of our primary fatty amines, and like Hexylamine elsewhere in this part of our range, its specifically documented commercial end-uses are thinner than we'd like to present with false confidence — we describe it honestly at the level the evidence supports, including flagging that even its PubChem CID could not be independently confirmed during this research pass.

Identification Sheet REP.
IUPAC nameOctan-1-amine
CAS number111-86-4
EC / EINECS number203-916-0
Molecular formulaC₈H₁₉N
Molar mass129.24 g/mol
AppearanceColourless to pale-yellow liquid
Common synonymsn-Octylamine, Caprylamine
Melting Point−1 to 0 °Cliquid just above/at ambient, source range
Boiling Point178 – 179 °Cat 1 atm
Density0.76 – 0.78 g/cm³at 20 °C, source range
Flash Point58 – 60 °Cclosed cup
Water Solubility0.32 g/Llow
Purity Offered99%+technical grade
01 / PRODUCT DOSSIER

What Octylamine is, and why buyers source it

A working overview of the compound's chemistry, its place in the aniline-derivative family, and the grades Chelora Chemicals keeps in regular supply.

Octylamine is a straight-chain, eight-carbon primary alkylamine, marketed industrially in some commercial fatty-amine product lines (we found it referenced under the trade name Armeen 8D). We want to flag a research limitation directly: PubChem's own database was not reachable during the research behind this page, and we were not able to independently cross-verify this compound's PubChem CID from a second source — we state that honestly as unconfirmed rather than publish a guessed number.

A reference source we checked (ChemicalBook) states explicitly that specific end-uses for this compound were not located in the literature it reviewed, beyond its role as "a precursor to prepare chemicals" and an ingredient in "functional fluids," plus documented use as a reactant in specific pharmaceutical-intermediate research chemistry (MPO-inhibitor compound synthesis) — the latter being a research-chemistry use, not a bulk industrial application, so we don't present it as a commercial end use. We were not able to independently verify more specific industrial applications (such as a corrosion-inhibitor, flotation-agent, or surfactant-intermediate role) for this exact compound and do not claim them here.

Where it fits in the synthesis chain

We supply Octylamine itself as a general-purpose fatty-amine intermediate. We do not manufacture or supply any specific finished downstream product made from it.

Grades we supply

99%+ technical grade is the standard commercial offering.

02 / MANUFACTURING ROUTE

How Octylamine is made

An overview of the production route for orientation purposes. Our manufacturing partners' own process parameters and in-process controls are proprietary and are not disclosed beyond what is needed to interpret the certificate of analysis.

We were not able to independently confirm a specific, authoritative industrial production route for octylamine from the sources checked during this research pass.

Patent literature exists describing nitrile-hydrogenation routes to this compound, but these represent individual process patents rather than confirmation of a single dominant commercial route, so we present no specific route as a confirmed fact.

We note that this compound is marketed industrially as part of at least one commercial fatty-amine product line (referenced under the trade name Armeen 8D), which implies conventional fatty-amine manufacturing chemistry (reductive amination or nitrile hydrogenation from the corresponding fatty alcohol or nitrile), but we did not independently confirm this for octylamine specifically.

A research limitation stated plainly, including an unconfirmed PubChem CID

We'd rather tell you directly where our research for this specific product came up short than paper over it. PubChem could not be reached during this research pass, and we were not able to independently confirm this compound's PubChem CID from a second database. Several physical-property figures (density, flash point) also showed minor discrepancies of a few hundredths of a gram per cubic centimetre or a couple of degrees between the two commercial SDS sources we did access. We present the figures we could reasonably cross-check and flag the ones we couldn't.

03 / APPLICATIONS

Industries and processes that use it

Octylamine is consumed almost entirely as a synthesis intermediate. The four fields below account for most of the demand we see through our export desk.

Field 01

General Chemical Intermediate

Documented at a general level as "a precursor to prepare chemicals" and as an ingredient in functional fluids, per the reference source we checked; more specific named applications were not located.

04 / REACTION CHEMISTRY

How the molecule is typically carried forward

Octylamine's chemistry is the straightforward chemistry of a simple primary fatty alkylamine: a nucleophilic nitrogen reactive toward a wide range of electrophiles.

N-Functionalisation

The primary amine nitrogen reacts with a range of electrophiles to build more complex intermediate structures in general fine-chemical synthesis.

05 / FAMILY COMPARISON

Octylamine against its near relatives

Octylamine, Hexylamine and Cyclohexylamine are the primary/alicyclic amines in this part of our range, with documentation quality varying meaningfully between them.

ProductCAS NumberTypically Used InNotes
Octylamine111-86-4General chemical intermediateThe product on this page.
Hexylamine111-26-2General chemical intermediate; laboratory reagentAlso supplied -- see its product page.
Cyclohexylamine108-91-8Boiler-water corrosion inhibitor; rubber-accelerator intermediateAlso supplied -- see its product page.

Exact physical constants and purity specifications are confirmed per batch on the certificate of analysis — treat the notes above as a sourcing guide rather than a specification sheet.

06 / HAZARD & HANDLING

Safety classification at a glance

Based on GHS classification as commonly listed for this substance. This is a summary for orientation only — always work from the current safety data sheet supplied with your specific batch.

H226

Flammable liquid and vapour.

H301

Toxic if swallowed.

H311

Toxic in contact with skin.

H314

Causes severe skin burns and eye damage.

H318

Causes serious eye damage.

H331

Toxic if inhaled.

H336

May cause drowsiness or dizziness.

H412

Harmful to aquatic life with long lasting effects.

Signal word

Danger

No EU CLP Annex VI harmonised entry was located for this substance; the classification above reflects REACH-registrant self-classification data (via an SDS aggregator citing REACH registration number 01-2119474880-31). We want to flag a genuine inconsistency we found within that same registration dossier: different co-registrants' data show two different acute-toxicity tiers side by side -- Category 3 ("toxic," H301/H311/H331) and Category 4 ("harmful," H302/H312/H332) -- for the same substance. We show the stricter Category 3 tier above as the more conservative reading, and flag the inconsistency rather than silently pick one without comment. IARC has not evaluated this substance. Skin Corr. 1A (H314) is per the commercial SDS source we checked.

07 / STORAGE & SHELF LIFE

Keeping it on spec between delivery and use

General storage guidance for this grade. Site-specific storage rules, segregation requirements and re-test intervals should follow your own EHS procedures and the MSDS issued with your batch.

Shelf Life24 months, unopened
Storage Temp15–25 °C, away from ignition sources
ContainerDrums, tightly sealed

Store in a cool, well-ventilated area away from ignition sources and strong oxidisers, consistent with a flammable, corrosive, toxic-by-all-routes liquid. Full PPE including respiratory protection is recommended for all handling.

08 / PACKING & EXPORT

How it ships from Indonesia

Standard packing and export terms for this product. Confirm exact figures against your order — they vary slightly by destination and quantity.

Standard Packing220 kg drums
Bulk PackingIBC / ISO tank
Min. OrderFrom 1 drum
Lead Time2 – 4 weeks
Export TermsFOB · CFR · CIF
09 / QUALITY & DOCUMENTATION

What travels with every batch

Specification is agreed before the purchase order, not discovered on arrival. Every shipment of Octylamine leaves with a documented, checkable paper trail.

Doc 01

Certificate of Analysis

Batch-wise assay (by GC), isomer purity, melting point range and moisture, issued against the agreed specification so your QC team can check it, not just file it.

Doc 02

Safety Data Sheet

GHS-format SDS in English covering hazard classification, handling, storage, first-aid and spill response for the exact grade shipped.

Doc 03

Technical Data Sheet

Reference physical and chemical properties, recommended storage and typical applications, for internal circulation to your process or R&D teams.

Doc 04

Certificate of Origin

Confirms Indonesian origin for customs clearance and any preferential-duty claim at your destination port.

Doc 05

Dangerous Goods Declaration

UN packing group, classification and shipper's declaration prepared ahead of loading so documentation never holds up customs.

Doc 06

Third-Party Inspection

Independent pre-shipment inspection and re-sampling can be arranged on request, at your cost, for buyers who require it as a matter of policy.

10 / FAQ

Frequently asked questions

What buyers most often ask our sales desk about this grade.

01What is Octylamine used for?+
Octylamine is used as a general chemical intermediate, documented at the level of "a precursor to prepare chemicals" and an ingredient in functional fluids.
02What is the CAS number of Octylamine?+
Its CAS Registry Number is 111-86-4, with EC number 203-916-0, molecular formula C₈H₁₉N and a molar mass of 129.24 g/mol.
03What purity grades does Chelora Chemicals supply?+
We supply technical grade and high-purity grade — the exact figures are shown in the specification rail at the top of this page. Each batch ships with a certificate of analysis stating assay, isomer purity and moisture against the agreed specification.
04Is Octylamine hazardous?+
Yes. It carries the GHS signal word Danger with the hazard statements listed in the hazard section of this page. It should be handled with appropriate PPE and in line with the safety data sheet supplied with each shipment.
05Why does this page say the PubChem CID is unconfirmed?+
Because PubChem's database was not reachable during the research behind this page, and we were not able to independently cross-verify a CID for this compound from a second source. We'd rather state that limitation plainly than publish a number we can't stand behind.
06Is this compound used as a corrosion inhibitor or surfactant intermediate?+
We checked specifically and could not independently confirm those applications for this exact compound in the sources we reviewed. We describe it by the general-intermediate use the evidence we found actually supports.
07What packing options are available?+
Standard packing is 220 kg drums, with ibc / iso tank available for bulk orders. Trial quantities from a single drum can usually be arranged before you commit to larger volumes.
08How long does delivery take?+
Typical lead time is two to four weeks plus transit, depending on whether the grade is ex-stock or made to order and your destination port. A firm date is confirmed in the written quotation.
09Can I get a sample before placing a bulk order?+
Yes. Pre-shipment samples and a batch certificate of analysis can be arranged so your QC team can verify the specification before committing to volume.
10How is Octylamine manufactured?+
A fatty alcohol or nitrile precursor (route not independently confirmed for this specific compound) Conventional fatty-amine manufacturing chemistry -- reductive amination or nitrile hydrogenation -- inferred from this compound's marketing within a commercial fatty-amine product line, but not independently confirmed via a process source specific to octylamine is the usual industrial route, followed by washing and distillation or recrystallisation before packing.
11What is the shelf life, and how should it be stored?+
Typical shelf life is around 24 months in original, unopened packaging stored as described in the storage section of this page. If a batch is held beyond its shelf life, we recommend re-checking assay and moisture before use.
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