Undecanoyl chloride
Also known as: n-undecanoyl chloride, undecanoic acid chloride, n-hendecanoyl chloride, undecylsaeurechlorid, nsc 83585, MFCD00000739, EINECS 241-741-1
Undecanoyl chloride (CAS 17746-05-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H21ClO and a molecular weight of 204.737 g/mol. Key properties include a boiling point of 250.3±3.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 112.4±7.4 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17746-05-3
- Jingsj CID
- J-33559-1
- Molecular Formula
- C11H21ClO
- Molecular Weight
- 204.737 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 250.3±3.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 112.4±7.4 °C |
| Exact Mass | 204.128098 |
| PSA | 17.07000 |
| LogP | 5.24 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.442 |
| Storage Conditions | −20°C |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Undecanoyl chloride?
The CAS number of Undecanoyl chloride is 17746-05-3.
What are the molecular formula and molecular weight of Undecanoyl chloride?
Undecanoyl chloride has molecular formula C11H21ClO and molecular weight 204.737 g/mol.
Is Undecanoyl chloride hazardous?
Undecanoyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Undecanoyl chloride?
For Undecanoyl chloride, Upstream Products: Undecanoic acid, Oxalyl chloride; Downstream Products: 6-Hexadecanone, 3-Hydroxytridecanoic acid, Undecanophenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Undecanoyl chloride (CAS 17746-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33559-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.