Bis(2,4,6-trichlorophenyl) oxalate
Also known as: TCPO, TDPO, Bis(2,4,6-trichlorophenyl) ethanedioate, 2,4,6-Trichlorophenyl oxalate, Oxalic acid bis(2,4,6-trichlorophenyl) ester, Bis(2,4,6-trichlorophenyl) Oxalate [Chemiluminescence reagent for the determination of fluorescent compounds], MFCD00043061, Ethanedioic acid, bis(2,4,6-trichlorophenyl) ester
Bis(2,4,6-trichlorophenyl) oxalate (CAS 1165-91-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H4Cl6O4 and a molecular weight of 448.897 g/mol. Key properties include a melting point of 188-192 °C, a boiling point of 500.9±50.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 190.6±29.1 °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.
- 1165-91-9
- Jingsj CID
- J-35276-1
- Molecular Formula
- C14H4Cl6O4
- Molecular Weight
- 448.897 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 188-192 °C |
|---|---|
| Boiling Point | 500.9±50.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 190.6±29.1 °C |
| Exact Mass | 445.824066 |
| PSA | 52.60000 |
| LogP | 7.44 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.623 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2917119000 |
|---|---|
| Summary | 2917119000 oxalic acid salts and esters 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 Bis(2,4,6-trichlorophenyl) oxalate?
The CAS number of Bis(2,4,6-trichlorophenyl) oxalate is 1165-91-9.
What are the molecular formula and molecular weight of Bis(2,4,6-trichlorophenyl) oxalate?
Bis(2,4,6-trichlorophenyl) oxalate has molecular formula C14H4Cl6O4 and molecular weight 448.897 g/mol.
Is Bis(2,4,6-trichlorophenyl) oxalate hazardous?
Bis(2,4,6-trichlorophenyl) oxalate 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 Bis(2,4,6-trichlorophenyl) oxalate?
For Bis(2,4,6-trichlorophenyl) oxalate, Upstream Products: Oxalyl chloride, 2,4,6-Trichlorophenol; Downstream Products: 2,4,6-Trichlorophenol, 1,1'-Oxalyldiimidazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(2,4,6-trichlorophenyl) oxalate (CAS 1165-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35276-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.