4,4'-Biphenyldicarboxaldehyde
4,4'-联苯二甲醛
Also known as: [1,1'-Biphenyl]-4,4'-dicarboxaldehyde, Biphenyl-4,4'-dicarboxaldehyde, Biphenyl-4,4'-dicarbaldehyde, 4,4'-Diformylbiphenyl, 4,4'-Bisbenzaldehyde, 4,4'-Diphenyl dialdehyde, 4-(4-formylphenyl)benzaldehyde, 1,1'-Biphenyl-4,4'-biscarbaldehyde, MFCD00016714
- CAS No.
- 66-98-8
- Jingsj CID
- J-43694-6
- Molecular Formula
- C14H10O2
- Chinese Name
- 4,4'-联苯二甲醛
- Molecular Weight
- 210.228 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 148 °C |
|---|---|
| Boiling Point | 391.7±35.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 146.8±22.9 °C |
Frequently Asked Questions
What is the CAS number of 4,4'-Biphenyldicarboxaldehyde?
66-98-8
What are the molecular formula and molecular weight of 4,4'-Biphenyldicarboxaldehyde?
C14H10O2, molecular weight 210.228 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026