Methylmalonic acid-d3
甲基丙二酸-d3
Also known as: (2H3)Methylmalonic acid, Methyl-d3-propanedioic acid, 2-(methyl-d3)propanedioic acid, 2-Methyl-d3-malonic acid, Methyl-d3-malonic acid, Isosuccinic acid-d3, NSC 2520-d3
Methylmalonic acid-d3 (CAS 42522-59-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H3D3O4 and a molecular weight of 121.106 g/mol. It is also known as (2H3)Methylmalonic acid, Methyl-d3-propanedioic acid and 2-(methyl-d3)propanedioic acid. Key properties include a melting point of 134-136ºC(lit.), a boiling point of 334.4±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 170.2±19.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42522-59-8
- Jingsj CID
- J-13293-8
- Molecular Formula
- C4H3D3O4
- Chinese Name
- 甲基丙二酸-d3
- Molecular Weight
- 121.106 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 134-136ºC(lit.) |
|---|---|
| Boiling Point | 334.4±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 170.2±19.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methylmalonic acid-d3?
The CAS number of Methylmalonic acid-d3 is 42522-59-8.
What are the molecular formula and molecular weight of Methylmalonic acid-d3?
Methylmalonic acid-d3 has molecular formula C4H3D3O4 and molecular weight 121.106 g/mol.
Is Methylmalonic acid-d3 hazardous?
Methylmalonic acid-d3 has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methylmalonic acid-d3 (CAS 42522-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13293-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.