4-Chlorophenylglyoxal hydrate
4-氯苯基水合乙二醛
Also known as: 1-(4-Chlorophenyl)-2,2-dihydroxyethanone, (4-Chlorophenyl)(oxo)acetaldehyde hydrate, 4'-chloro-2,2-dihydroxyacetophenone, 4-chlorophenylglyoxal monohydrate
4-Chlorophenylglyoxal hydrate (CAS 4996-21-8) 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 186.592 g/mol. It is also known as 1-(4-Chlorophenyl)-2,2-dihydroxyethanone, (4-Chlorophenyl)(oxo)acetaldehyde hydrate and 4'-chloro-2,2-dihydroxyacetophenone. Key properties include a boiling point of 341.3ºC at 760 mmHg and a flash point of 160.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4996-21-8
- Jingsj CID
- J-1001500-7
- Molecular Formula
- C8H7ClO3
- Chinese Name
- 4-氯苯基水合乙二醛
- Molecular Weight
- 186.592 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 341.3ºC at 760 mmHg |
|---|---|
| Flash Point | 160.2ºC |
Frequently Asked Questions
What is the CAS number of 4-Chlorophenylglyoxal hydrate?
The CAS number of 4-Chlorophenylglyoxal hydrate is 4996-21-8.
What are the molecular formula and molecular weight of 4-Chlorophenylglyoxal hydrate?
4-Chlorophenylglyoxal hydrate has molecular formula C8H7ClO3 and molecular weight 186.592 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chlorophenylglyoxal hydrate (CAS 4996-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001500-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.