Dodecanedioyl dichloride
Also known as: Dodecanedioyl dichloride, Dodecanedioic acid dichloride, 1,10-Decanedicarboxylic acid dichloride, Dodecanedioyl dichloride 98%, Dodecanedioyl dichloride, 98%
Dodecanedioyl dichloride (CAS 4834-98-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H20Cl2O2 and a molecular weight of 267.19200 g/mol. Key properties include a boiling point of 140ºC0.5 mm Hg(lit.), a density of 1.069 g/mL at 25ºC(lit.) 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 and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 4834-98-4
- Jingsj CID
- J-22276-4
- Molecular Formula
- C12H20Cl2O2
- Molecular Weight
- 267.19200 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 140ºC0.5 mm Hg(lit.) |
|---|---|
| Density | 1.069 g/mL at 25ºC(lit.) |
| Flash Point | >110.0 °C |
| Exact Mass | 266.08400 |
| PSA | 34.14000 |
| LogP | 4.41820 |
| Appearance | Liquid | Clear yellow to brown |
| Vapor Pressure | <0.75 mm Hg ( 20 °C) |
| Refractive Index | n20/D 1.468(lit.) |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
- H335 — May cause respiratory irritation
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 Dodecanedioyl dichloride?
The CAS number of Dodecanedioyl dichloride is 4834-98-4.
What are the molecular formula and molecular weight of Dodecanedioyl dichloride?
Dodecanedioyl dichloride has molecular formula C12H20Cl2O2 and molecular weight 267.19200 g/mol.
Is Dodecanedioyl dichloride hazardous?
Dodecanedioyl dichloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dodecanedioyl dichloride (CAS 4834-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22276-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.