Ethylparaben-d5
Also known as: (2H5)Ethyl 4-hydroxybenzoate, Ethyl 4-hydroxybenzoate-ethyl-d5, Ethyl-d5 Paraben, 4-(Ethoxy-d5-carbonyl)phenol, 4-Carbethoxyphenol-d5, 4-Hydroxybenzoic Acid Ethyl-d5 Ester, Aseptin A-d5, AseptoforM E-d5, Benzoic acid, 4-hydroxy-, ethyl-d ester, Easeptol-d5, Ethyl-d5 4-Hydroxybenzoate, pentadeuteroethyl 4-hydroxybenzoate, 1,1,2,2,2-pentadeuterioethyl 4-hydroxybenzoate
Ethylparaben-d5 (CAS 126070-21-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C9H5D5O3 and a molecular weight of 171.205 g/mol. Key properties include a boiling point of 297.5±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 120.3±12.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 126070-21-1
- Jingsj CID
- J-1306532-0
- Molecular Formula
- C9H5D5O3
- Molecular Weight
- 171.205 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 297.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 120.3±12.6 °C |
| Exact Mass | 171.094376 |
| PSA | 46.53000 |
| LogP | 2.40 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.539 |
Frequently Asked Questions
What is the CAS number of Ethylparaben-d5?
The CAS number of Ethylparaben-d5 is 126070-21-1.
What are the molecular formula and molecular weight of Ethylparaben-d5?
Ethylparaben-d5 has molecular formula C9H5D5O3 and molecular weight 171.205 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethylparaben-d5 (CAS 126070-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306532-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.