2,3-Dimethyl-5-isopropylpyrazine
2,3-二甲基-5-异丙基吡嗪
Also known as: Pyrazine, 2,3-dimethyl-5-(1-methylethyl)-, 2,3-Dimethyl-5-isopropylpyrazine USP/EP/BP, 2,3-dimethyl-5-propan-2-ylpyrazine, 5-Isopropyl-2,3-dimethylpyrazine, 5-Isopropyl-2,3-dimethylpyrazin, Pyrazine, 2,3-dimethyl-5-(1-methylethyl)- (9CI)
2,3-Dimethyl-5-isopropylpyrazine (CAS 40790-21-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H14N2 and a molecular weight of 150.22100 g/mol. It is also known as Pyrazine, 2,3-dimethyl-5-(1-methylethyl)-, 2,3-Dimethyl-5-isopropylpyrazine USP/EP/BP and 2,3-dimethyl-5-propan-2-ylpyrazine. Key properties include a boiling point of 206.9ºC at 760 mmHg, a density of 0.947g/cm3 and a flash point of 77ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40790-21-4
- Jingsj CID
- J-1360298-9
- Molecular Formula
- C9H14N2
- Chinese Name
- 2,3-二甲基-5-异丙基吡嗪
- Molecular Weight
- 150.22100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 206.9ºC at 760 mmHg |
|---|---|
| Density | 0.947g/cm3 |
| Flash Point | 77ºC |
Frequently Asked Questions
What is the CAS number of 2,3-Dimethyl-5-isopropylpyrazine?
The CAS number of 2,3-Dimethyl-5-isopropylpyrazine is 40790-21-4.
What are the molecular formula and molecular weight of 2,3-Dimethyl-5-isopropylpyrazine?
2,3-Dimethyl-5-isopropylpyrazine has molecular formula C9H14N2 and molecular weight 150.22100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dimethyl-5-isopropylpyrazine (CAS 40790-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360298-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.