Dimethyl 3,4,5,6-tetrachlorophthalate
3,4,5,6-四氯邻苯二甲酸二甲酯
Also known as: Dimethyl tetrachlorophthalate, Tetrachlorophthalic acid dimethyl ester, 1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrachloro-, dimethyl ester, NSC 71179, Dimethyl tetrachlorophthalate, Tetrachlorophthalic acid dimethy ester
Dimethyl 3,4,5,6-tetrachlorophthalate (CAS 20098-41-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H6Cl4O4 and a molecular weight of 331.96400 g/mol. It is also known as Dimethyl tetrachlorophthalate, Tetrachlorophthalic acid dimethyl ester and 1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrachloro-, dimethyl ester. Key properties include a melting point of 155-156ºC, a boiling point of 422ºC at 760 mmHg, a density of 1.558 g/cm3 and a flash point of 174.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20098-41-3
- Jingsj CID
- J-1967028-3
- Molecular Formula
- C10H6Cl4O4
- Chinese Name
- 3,4,5,6-四氯邻苯二甲酸二甲酯
- Molecular Weight
- 331.96400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155-156ºC |
|---|---|
| Boiling Point | 422ºC at 760 mmHg |
| Density | 1.558 g/cm3 |
| Flash Point | 174.7ºC |
Frequently Asked Questions
What is the CAS number of Dimethyl 3,4,5,6-tetrachlorophthalate?
The CAS number of Dimethyl 3,4,5,6-tetrachlorophthalate is 20098-41-3.
What are the molecular formula and molecular weight of Dimethyl 3,4,5,6-tetrachlorophthalate?
Dimethyl 3,4,5,6-tetrachlorophthalate has molecular formula C10H6Cl4O4 and molecular weight 331.96400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl 3,4,5,6-tetrachlorophthalate (CAS 20098-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967028-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.