Nonanedioyl dichloride
Also known as: azelaoyl chloride, azelaic acid dichloride, azelaoyl dichloride, azelayl chloride, nonanedioic acid dichloride, nonanedioic dichloride, azelaic dichloride, nonanedioyl chloride, NSC 519866
Nonanedioyl dichloride (CAS 123-98-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H14Cl2O2 and a molecular weight of 225.11200 g/mol. Key properties include a boiling point of 166 °C18 mm Hg(lit.), a density of 1.144 g/mL at 20 °C and a flash point of >110.0 °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 Nov 3, 2026.
- CAS No.
- 123-98-8
- Jingsj CID
- J-48448-0
- Molecular Formula
- C9H14Cl2O2
- Molecular Weight
- 225.11200 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 166 °C18 mm Hg(lit.) |
|---|---|
| Density | 1.144 g/mL at 20 °C |
| Flash Point | >110.0 °C |
| Exact Mass | 224.03700 |
| PSA | 34.14000 |
| LogP | 3.24790 |
| Vapor Pressure | 0.00195mmHg at 25°C |
| Refractive Index | n20/D 1.467(lit.) |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Nonanedioyl dichloride?
The CAS number of Nonanedioyl dichloride is 123-98-8.
What are the molecular formula and molecular weight of Nonanedioyl dichloride?
Nonanedioyl dichloride has molecular formula C9H14Cl2O2 and molecular weight 225.11200 g/mol.
Is Nonanedioyl dichloride hazardous?
Nonanedioyl dichloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Nonanedioyl dichloride?
For Nonanedioyl dichloride, Upstream Products: Azelaic acid; Downstream Products: Heptacosane, Pentacosane, Cyclohexadecanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nonanedioyl dichloride (CAS 123-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48448-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.