2,2,3,3-Tetramethylbutanedioic acid
Also known as: Tetramethylsuccinic acid, 2,2,3,3-Tetramethylsuccinic acid, Butanedioic acid, tetramethyl-, Succinic acid, tetramethyl-, 2,3-Butanedicarboxylic acid, 2,3-dimethyl-, Tetramethylbutanedioic acid
2,2,3,3-Tetramethylbutanedioic acid (CAS 630-51-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O4 and a molecular weight of 174.19400 g/mol. Key properties include a melting point of 204-206ºC, a boiling point of 259.6ºC at 760 mmHg, a density of 1.161g/cm3 and a flash point of 125.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 630-51-3
- Jingsj CID
- J-1083599-1
- Molecular Formula
- C8H14O4
- Molecular Weight
- 174.19400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 204-206ºC |
|---|---|
| Boiling Point | 259.6ºC at 760 mmHg |
| Density | 1.161g/cm3 |
| Flash Point | 125.1ºC |
| Exact Mass | 174.08900 |
| PSA | 74.60000 |
| LogP | 1.20800 |
| Refractive Index | 1.474 |
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 2,2,3,3-Tetramethylbutanedioic acid?
The CAS number of 2,2,3,3-Tetramethylbutanedioic acid is 630-51-3.
What are the molecular formula and molecular weight of 2,2,3,3-Tetramethylbutanedioic acid?
2,2,3,3-Tetramethylbutanedioic acid has molecular formula C8H14O4 and molecular weight 174.19400 g/mol.
What are the upstream and downstream products of 2,2,3,3-Tetramethylbutanedioic acid?
For 2,2,3,3-Tetramethylbutanedioic acid, Upstream Products: Isobutyric acid, Isobutyryl chloride, Diazomethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,3,3-Tetramethylbutanedioic acid (CAS 630-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083599-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.