2,2-Dimethylsuccinic anhydride
Also known as: Dihydro-3,3-dimethyl-2,5-furandione, 3,3-Dimethyldihydrofuran-2,5-dione, 3,3-Dimethyl-3,4-dihydro-2,5-furandione, α,α-Dimethylsuccinic anhydride, 2,5-Furandione, dihydro-3,3-dimethyl-, 3,3-dimethyloxolane-2,5-dione, 2,2-Dimethylsuccinic acid anhydride
2,2-Dimethylsuccinic anhydride (CAS 17347-61-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O3 and a molecular weight of 128.126 g/mol. Key properties include a melting point of 29-31 °C(lit.), a boiling point of 220.2±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 108.3±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17347-61-4
- Jingsj CID
- J-20741-0
- Molecular Formula
- C6H8O3
- Molecular Weight
- 128.126 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 29-31 °C(lit.) |
|---|---|
| Boiling Point | 220.2±9.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 108.3±0.0 °C |
| Exact Mass | 128.047348 |
| PSA | 43.37000 |
| LogP | -0.27 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.446 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- 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 2,2-Dimethylsuccinic anhydride?
The CAS number of 2,2-Dimethylsuccinic anhydride is 17347-61-4.
What are the molecular formula and molecular weight of 2,2-Dimethylsuccinic anhydride?
2,2-Dimethylsuccinic anhydride has molecular formula C6H8O3 and molecular weight 128.126 g/mol.
Is 2,2-Dimethylsuccinic anhydride hazardous?
2,2-Dimethylsuccinic anhydride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2,2-Dimethylsuccinic anhydride?
For 2,2-Dimethylsuccinic anhydride, Upstream Products: Isobutylene oxide, 2,2-dimethylsuccinic acid; Downstream Products: 3,3-Dimethylpyrrolidine, 3-Methyl-2-butenoic acid, Acetylferrocene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-Dimethylsuccinic anhydride (CAS 17347-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20741-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.