Molekula
Sebacoyl chloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sebacoyl chloride is a dicarboxylic acid chloride used primarily as a monomer in polymer synthesis, including the production of polyamides (nylons) and polyurethanes. It serves as a key intermediate in organic chemistry for creating high-performance materials. This chemical has a CAS number of 111-19-3, a molecular formula of ClCO(CH₂)₈COCl, and a molecular weight of 239.14 g/mol. It must be stored at ambient temperatures and handled with caution, as it carries a Danger signal word due to its corrosive and hazardous properties.
Molekula supplies Sebacoyl chloride at ≥ 98.0% purity in 25 g packs, from £48.12 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 8 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £40.10 per pack ex VAT · £48.12 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow oily liquid |
| Assay | ≥ 98.0% |
| Free chloride | ≤ 2.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 (6.1) |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 25445778 |
| CAS Number | 111-19-3 |
| IUPAC Name | decanedioyl dichloride |
| EC Number | 203-843-4 |
| Molecular Formula | C10H16Cl2O2 |
| Molecular Weight | 239.14 |
| Exact Mass | 238.0527 |
| SMILES | C(CCCCC(=O)Cl)CCCC(=O)Cl |
| InChIKey | WMPOZLHMGVKUEJ-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H16Cl2O2/c11-9(13)7-5-3-1-2-4-6-8-10(12)14/h1-8H2 |
| PubChem CID | 66072 |
| UN Number | UN2922 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2917.19.7050 |
| Tariff Code | 2917198090 |
Safety & GHS
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Corrosive
GHS05
-
Toxic
GHS06
-
Health Hazard
GHS07
Hazard statements
- EUH029 Contact with water liberates toxic gas
- H290 May be corrosive to metals
- H302 Harmful if swallowed
- H310 Fatal in contact with skin
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+P352 IF ON SKIN: Wash with soap and water
- P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+P351+P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- C10H16Cl2O2
- Decanedioic dichloride
- Decanedioyl chloride
- Decanedioyl dichloride
- octane-1,8-dicarbonyl chloride
- Sebacateyl chloride
- Sebacic acid chloride
- Sebacic acid dichloride
- Sebacoyl dichloride
- Sebacyl chloride
Frequently asked questions
What is sebacoyl chloride commonly used for?
Sebacoyl chloride is primarily used in organic synthesis to prepare polyamides, polyurethanes, and other polymers, as well as in the production of plasticizers and pharmaceutical intermediates.
What is the chemical formula and molecular weight of sebacoyl chloride?
The chemical formula is ClCO(CH₂)₈COCl, and the molecular weight is 239.14 g/mol.
How should sebacoyl chloride be stored?
Store sebacoyl chloride in a tightly sealed container at ambient temperature, away from moisture, oxidizing agents, and incompatible materials.
What grades of sebacoyl chloride does Molekula supply?
Molekula supplies sebacoyl chloride as a yellow oily liquid with an assay of ≥ 98.0% and free chloride of ≤ 2.0%.
Can Molekula supply sebacoyl chloride in bulk quantities?
Yes, Molekula can supply sebacoyl chloride in bulk, with quantities tailored to your production needs—contact us for specific availability.
What documentation comes with an order of sebacoyl chloride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a packing list with batch-specific details.
Where can I buy Sebacoyl chloride?
Directly from Molekula, which lists Sebacoyl chloride in 25 g packs from £48.12 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Sebacoyl chloride dangerous goods for shipping?
Yes. Sebacoyl chloride ships as dangerous goods: UN2922, class 8 (6.1), packing group II.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.