3,5-Dichloro-2-pyrazinecarbaldehyde
3,5-二氯-2-吡嗪甲醛
Also known as: 2,6-dichloropyrazine carboxaldehyde, 2-Pyrazinecarboxaldehyde, 3,5-dichloro-, 3,5-Dichloro-2-formylpyrazine, 3,5-Dichloropyrazine-2-carbaldehyde, 3,5-dichloropyrazine-2-carboxaldehyde
3,5-Dichloro-2-pyrazinecarbaldehyde (CAS 136866-27-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2N2O and a molecular weight of 176.988 g/mol. It is also known as 2,6-dichloropyrazine carboxaldehyde, 2-Pyrazinecarboxaldehyde, 3,5-dichloro- and 3,5-Dichloro-2-formylpyrazine. Key properties include a boiling point of 240.8±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 99.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 136866-27-8
- Jingsj CID
- J-1154372-3
- Molecular Formula
- C5H2Cl2N2O
- Chinese Name
- 3,5-二氯-2-吡嗪甲醛
- Molecular Weight
- 176.988 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.8±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 99.4±25.9 °C |
Frequently Asked Questions
What is the CAS number of 3,5-Dichloro-2-pyrazinecarbaldehyde?
The CAS number of 3,5-Dichloro-2-pyrazinecarbaldehyde is 136866-27-8.
What are the molecular formula and molecular weight of 3,5-Dichloro-2-pyrazinecarbaldehyde?
3,5-Dichloro-2-pyrazinecarbaldehyde has molecular formula C5H2Cl2N2O and molecular weight 176.988 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dichloro-2-pyrazinecarbaldehyde (CAS 136866-27-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154372-3 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.