ChemSP — A brand of Jinan Shenghe Chemical Co., Ltd.
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cis-1,4-cyclooctanediol is a Organic Chemicals product supplied by ChemSP, the ingredient brand of Jinan Shenghe Chemical Co., Ltd.
The molecular formula C8H16O2 resolves to 8 carbon atoms, 16 hydrogen atoms and 2 oxygen atoms per molecule, which fixes both the stoichiometry and the equivalent weight used in every downstream calculation.
The molecular weight of 144.21 makes it a small molecule in the usual fine-chemical range, handled much like other solid or liquid intermediates of similar size.
| CAS Number | 73982-04-4 |
|---|---|
| Molecular Formula | C8H16O2 |
| Molecular Weight | 144.21 |
| LogP (calculated) | 0.9 |
| Catalog Category | Organic Chemicals |
Elementally the substance reads as an oxygenated aliphatic or aromatic skeleton (alcohol, ether, ester or acid functionality).
A LogP of 0.9 places it among mildly lipophilic substances; expect the dissolution step, not the reaction step, to set the cycle time.
cis-1,4-cyclooctanediol (CAS 73982-04-4, molecular formula C8H16O2, molecular weight 144.21 g/mol) is used in chemical synthesis, fine chemical manufacturing and related industrial processes. Contact our sales team for the specification, COA and bulk pricing of cis-1,4-cyclooctanediol.
Specific end-uses should be checked against your own regulatory assessment before the material is qualified in a finished product.
Supplied in standard export packaging appropriate to the physical form of the material. The exact pack size, inner liner and net weight are fixed on the order acknowledgement, since they depend on whether the lot ships as a solid, a paste or a liquid. Customers with drum, liner or pallet constraints should specify them when enquiring.
Each shipment is accompanied by a certificate of analysis covering identity (IR or NMR as applicable), assay, and the parameters agreed in the specification. A safety data sheet in the current GHS format is issued with the first order and reissued whenever the classification changes.
To quote accurately we need the quantity, the destination, and the specification you intend to work to. Enquiries sent with those three details usually come back priced within one business day.
What is the CAS number of cis-1,4-cyclooctanediol?
The CAS registry number for cis-1,4-cyclooctanediol is 73982-04-4. Please quote it on any enquiry so that a quotation is matched to the correct grade.
Is cis-1,4-cyclooctanediol a stock item or made to order?
Availability moves with the production schedule, so it is confirmed at the time of enquiry. For repeat volumes a scheduled call-off arrangement is usually preferable to one-off orders.
Can you supply cis-1,4-cyclooctanediol with a specification we define?
Yes. The acceptance criteria can be adjusted within what the route allows — most often assay, moisture, heavy metals or particle size. Any change is written into the specification before the lot is released.
cis-1,4-cyclooctanediol is supplied against a clear, batch-specific specification. When you request a quote, our team confirms the assay or purity grade, physical form, pack size and any residue limits relevant to your application. Typical parameters documented on the Certificate of Analysis include identity (CAS number), molecular formula, molecular weight, appearance, assay, loss on drying and heavy-metal limits where applicable.
Buyers source cis-1,4-cyclooctanediol across food and beverage, nutraceutical and pharmaceutical, cosmetic and personal care, and selected industrial formulations. ChemSP aligns the grade and documentation set to the target application and destination market.
ChemSP ships cis-1,4-cyclooctanediol with a Certificate of Analysis for every batch and a Safety Data Sheet on request. Additional documentation such as specification sheets, third-party test reports and regulatory support letters is available to qualified buyers to streamline import, registration and quality-assurance workflows.
Store cis-1,4-cyclooctanediol in a cool, dry, well-ventilated area in its original, tightly closed container, protected from moisture and direct sunlight. Follow the precautions in the Safety Data Sheet and standard chemical-handling guidance. Shelf life and re-test intervals are stated on the Certificate of Analysis.
MOQ depends on grade and pack size. Sampling quantities typically start from 1 kg, with commercial volumes from 25 kg. Share your required volume and we will quote accordingly.
Yes. Samples and batch-specific Certificates of Analysis are available on request, and third-party testing can be arranged for qualified buyers.
Every shipment includes a Certificate of Analysis. The Safety Data Sheet, specification sheets and regulatory support letters are provided on request to support customs clearance and product registration in your market.
Lead times vary with grade and volume. ChemSP quotes a firm delivery window with each offer, and standard international trading terms apply.
| Element | Atoms | Mass fraction |
|---|---|---|
| C | 8 | 66.63% |
| O | 2 | 22.19% |
| H | 16 | 11.18% |
The table below is calculated from the molecular formula C8H16O2. The values are theoretical and are intended as a reference for incoming inspection and for setting a purchase specification.
A degree of unsaturation of 1 indicates a saturated, open-chain skeleton.
At 144.21 g/mol the molar mass is in the small-molecule range, where volatility and dust generation are the practical handling concerns.
Store in a cool, dry, well-ventilated place in the original unopened packaging, away from heat and direct sunlight. Re-test material that has been stored for a long period.
These are the parameters normally reported on a certificate of analysis. Limits are lot-specific and follow the specification agreed between supplier and buyer; no numeric limits are stated or implied here.
cis-1,4-cyclooctanediol is identified by CAS 73982-04-4, molecular formula C8H16O2 and a molar mass of 144.21 g/mol.
Calculated from C8H16O2, the composition by mass is: C 66.6%, O 22.2%, H 11.2%.
A certificate of analysis normally reports Assay / content, Loss on drying / moisture, Appearance and odour, Heavy metals (as Pb), Shelf life and packaging. Exact limits are agreed with the buyer and are lot-specific.
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Looking for pricing, availability or technical data for cis-1,4-cyclooctanediol?
Email us at sales@chemsp.com or use the button above. Our team typically responds within 1 business day.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.