Potassium dideuterium phosphate
Also known as: Phosphate monobasic-d2 potassium, Phosphoric acid-d2, monopotassium salt, POTASSIUM DIDEUTERIUM PHOSPHATE, Potassium dideuterium phosphate (D2), Potassium dihydrogen phosphate-d2, deuterated potassium dihydrogen phosphate, potassium dideuterophosphate, MFCD00074894, EINECS 237-357-9
Potassium dideuterium phosphate (CAS 13761-79-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula D2KO4P and a molecular weight of 138.09800 g/mol. Key properties include a melting point of 253ºC(lit.) and a boiling point of 158ºC at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13761-79-0
- Jingsj CID
- J-24148-5
- Molecular Formula
- D2KO4P
- Molecular Weight
- 138.09800 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 253ºC(lit.) |
|---|---|
| Boiling Point | 158ºC at 760 mmHg |
| Exact Mass | 137.94500 |
| PSA | 90.40000 |
| Vapor Pressure | 1.41mmHg at 25°C |
Activity & Biological Data
| Additional Information | [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. |
|---|
Frequently Asked Questions
What is the CAS number of Potassium dideuterium phosphate?
The CAS number of Potassium dideuterium phosphate is 13761-79-0.
What are the molecular formula and molecular weight of Potassium dideuterium phosphate?
Potassium dideuterium phosphate has molecular formula D2KO4P and molecular weight 138.09800 g/mol.
What are the upstream and downstream products of Potassium dideuterium phosphate?
For Potassium dideuterium phosphate, Upstream Products: Potassium carbonate, Phosphoric acid-d3.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium dideuterium phosphate (CAS 13761-79-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24148-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.