Triethyl orthobenzoate
Also known as: (Triethoxymethyl)benzene, Ethyl orthobenzoate, Orthobenzoic acid triethyl ester, Triethoxymethylbenzene, α,α,α-Triethoxytoluene
Triethyl orthobenzoate (CAS 1663-61-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H20O3 and a molecular weight of 224.296 g/mol. Key properties include a boiling point of 240.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 96.7±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.
- 1663-61-2
- Jingsj CID
- J-6276-0
- Molecular Formula
- C13H20O3
- Molecular Weight
- 224.296 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 96.7±0.0 °C |
| Exact Mass | 224.141251 |
| PSA | 27.69000 |
| LogP | 5.30 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.479 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Triethyl orthobenzoate?
The CAS number of Triethyl orthobenzoate is 1663-61-2.
What are the molecular formula and molecular weight of Triethyl orthobenzoate?
Triethyl orthobenzoate has molecular formula C13H20O3 and molecular weight 224.296 g/mol.
Is Triethyl orthobenzoate hazardous?
Triethyl orthobenzoate 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 Triethyl orthobenzoate?
For Triethyl orthobenzoate, Upstream Products: Sodium ethoxide, Benzotrichloride, Ethanol; Downstream Products: Ethyl benzoate, Valeraldehyde, ch3cho.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triethyl orthobenzoate (CAS 1663-61-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6276-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.