4,4'-Diformyltriphenylamine
Also known as: 4,4'-(Phenylimino)dibenzaldehyde, Bis(4-formylphenyl)aniline, Bis(4-formylphenyl)phenylamine, N,N-Bis(4-formylphenyl)aniline, N,N-Bis(4-formylphenyl)phenylamine, 4,4'-(Phenylimino)bisbenzaldehyde, Benzaldehyde, 4,4'-(Phenylimino)bis-, 4-(N-(4-Formylphenyl)anilino)benzaldehyde
4,4'-Diformyltriphenylamine (CAS 53566-95-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H15NO2 and a molecular weight of 301.339 g/mol. Key properties include a melting point of 142ºC, a boiling point of 497.3±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 227.2±16.9 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H413. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53566-95-3
- Jingsj CID
- J-33127-1
- Molecular Formula
- C20H15NO2
- Molecular Weight
- 301.339 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 142ºC |
|---|---|
| Boiling Point | 497.3±30.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 227.2±16.9 °C |
| Exact Mass | 301.110291 |
| PSA | 37.38000 |
| LogP | 4.70 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.694 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H413
Customs & Trade Information
| HS Code | 2922399090 |
|---|---|
| Summary | 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4,4'-Diformyltriphenylamine?
The CAS number of 4,4'-Diformyltriphenylamine is 53566-95-3.
What are the molecular formula and molecular weight of 4,4'-Diformyltriphenylamine?
4,4'-Diformyltriphenylamine has molecular formula C20H15NO2 and molecular weight 301.339 g/mol.
Is 4,4'-Diformyltriphenylamine hazardous?
4,4'-Diformyltriphenylamine has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H413.
What are the upstream and downstream products of 4,4'-Diformyltriphenylamine?
For 4,4'-Diformyltriphenylamine, Upstream Products: Triphenylamine, N,N-Dimethylformamide, Phosphoryl chloride; Downstream Products: Tris(4-formylphenyl)amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4'-Diformyltriphenylamine (CAS 53566-95-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33127-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.