2-Chloro-4-hydroxy-3-methoxybenzaldehyde
2-氯-4-羟基-3-甲氧基苯甲醛
Also known as: Benzaldehyde, 2-chloro-4-hydroxy-3-methoxy-, 2-Chlorovanillin, 2-chloro-4-hydroxy-3-methoxy-benzaldehyde, 2-chloro-4-hydroxy-3-methoxybenzaldehyde, 2-Chloro-3-methoxy-4-hydroxybenzaldehyde
2-Chloro-4-hydroxy-3-methoxybenzaldehyde (CAS 82668-20-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO3 and a molecular weight of 186.59200 g/mol. It is also known as Benzaldehyde, 2-chloro-4-hydroxy-3-methoxy-, 2-Chlorovanillin and 2-chloro-4-hydroxy-3-methoxy-benzaldehyde. Key properties include a boiling point of 304.2ºC at 760 mmHg, a density of 1.377g/cm3 and a flash point of 137.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 82668-20-0
- Jingsj CID
- J-1161252-8
- Molecular Formula
- C8H7ClO3
- Chinese Name
- 2-氯-4-羟基-3-甲氧基苯甲醛
- Molecular Weight
- 186.59200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 304.2ºC at 760 mmHg |
|---|---|
| Density | 1.377g/cm3 |
| Flash Point | 137.8ºC |
Frequently Asked Questions
What is the CAS number of 2-Chloro-4-hydroxy-3-methoxybenzaldehyde?
The CAS number of 2-Chloro-4-hydroxy-3-methoxybenzaldehyde is 82668-20-0.
What are the molecular formula and molecular weight of 2-Chloro-4-hydroxy-3-methoxybenzaldehyde?
2-Chloro-4-hydroxy-3-methoxybenzaldehyde has molecular formula C8H7ClO3 and molecular weight 186.59200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-4-hydroxy-3-methoxybenzaldehyde (CAS 82668-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161252-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.