2,4-Dichlorobenzaldehyde
2,4-二氯苯甲醛
Also known as: Benzaldehyde, 2,4-dichloro-, 1,3-Dichloro-4-formylbenzene, 2,4-Dichlorobenzenecarbaldehyde, 2,4-Dichlorobenzaldehyd, 2,4-Dichlorobenzaldehyde (2,4-DCBA), 2,4-Dichlorbenzaldehyd, 2,4-Cl2C6H3CHO, 2,4-Cl2C6H4CHO, 2,4-Cl2PhCHO, 2,4-DCAD, AKOS BBS-00003196, DICHLOROBENZALDEHYDE(2,4-)
- CAS No.
- 874-42-0
- Jingsj CID
- J-33602-4
- Molecular Formula
- C7H4Cl2O
- Chinese Name
- 2,4-二氯苯甲醛
- Molecular Weight
- 175.012 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 64-69 °C(lit.) |
|---|---|
| Boiling Point | 233.0±0.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 100.2±22.3 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2,4-Dichlorobenzaldehyde?
874-42-0
What are the molecular formula and molecular weight of 2,4-Dichlorobenzaldehyde?
C7H4Cl2O, molecular weight 175.012 g/mol
Is 2,4-Dichlorobenzaldehyde hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026