4-Hydroxybenzoic acid-d4
Also known as: 4-Hydroxybenzoic-2,3,5,6-d4 acid, 4-Hydroxybenzoic--d4 Acid, 2,3,5,6-tetradeuterio-4-hydroxybenzoic acid, 4-Carboxyphenol-d4, p-Hydroxybenzoic Acid-d4, p-Salicylic Acid-d4, Aspirin Impurity A-D4, Benzoic-2,3,5,6-d4 acid, 4-hydroxy-, 4-hydroxy-2,3,5,6-tetradeuterobenzoic acid
4-Hydroxybenzoic acid-d4 (CAS 152404-47-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H2D4O3 and a molecular weight of 142.145 g/mol. Key properties include a boiling point of 336.2±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 171.3±19.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 152404-47-2
- Jingsj CID
- J-1378424-2
- Molecular Formula
- C7H2D4O3
- Molecular Weight
- 142.145 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 336.2±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 171.3±19.7 °C |
| Exact Mass | 142.056808 |
| PSA | 57.53000 |
| LogP | 1.42 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.616 |
Frequently Asked Questions
What is the CAS number of 4-Hydroxybenzoic acid-d4?
The CAS number of 4-Hydroxybenzoic acid-d4 is 152404-47-2.
What are the molecular formula and molecular weight of 4-Hydroxybenzoic acid-d4?
4-Hydroxybenzoic acid-d4 has molecular formula C7H2D4O3 and molecular weight 142.145 g/mol.
What are the upstream and downstream products of 4-Hydroxybenzoic acid-d4?
For 4-Hydroxybenzoic acid-d4, Upstream Products: Phenol-d6, 4-Bromophenol-2,3,5,6-d4.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxybenzoic acid-d4 (CAS 152404-47-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378424-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.