Triphenylamine (CAS 603-34-9) — formula C18H15N, molecular weight 245.3; category organic chemicals.
Triphenylamine (CAS 603-34-9) is a chemical raw material in the organic chemicals category. Its molecular formula C18H15N comprises 18 C, 15 H, 1 N atoms. Its molecular weight is about 245.3. Reported physicochemical data: melting point around 261 °F (NTP, 1992), boiling point around 365 °C, LogP about 5.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 603-34-9 |
|---|---|
| Molecular Formula | C18H15N |
| Molecular Weight | 245.3 |
| Melting Point | 261 °F (NTP, 1992) |
| Boiling Point | 365 °C |
| LogP | 5.7 |
| Applications | Produced by Eastman Kodak to coat film bases, Coated on film bases as primary photoconductor, Benzenamine, N-diphenyl-: ACTIVE, Industrial experience with triphenylamine at the Eastman Kodak Company demonstrated that no injuries occurred as a result of handling of the compound and that no special precautions were necessary for triphenylamine other than those used for the routine control of organic compounds |
| Category | Organic Chemicals |
Documented applications: Produced by Eastman Kodak to coat film bases, Coated on film bases as primary photoconductor, Benzenamine, N-diphenyl-: ACTIVE, Industrial experience with triphenylamine at the Eastman Kodak Company demonstrated that no injuries occurred as a result of handling of the compound and that no special precautions were necessary for triphenylamine other than those used for the routine control of organic compounds.
Triphenylamine is a carbon-based organic compound with CAS registry number 603-34-9 and molecular formula C18H15N (molecular weight 245.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 603-34-9
Its molecular formula C18H15N comprises 18 C, 15 H, 1 N atoms.
Also known as: Triphenylamine · 三苯胺
Category: organic chemicals
The CAS registry number of Triphenylamine is 603-34-9.
Molecular formula C18H15N, molecular weight 245.3.
It is also registered under: Triphenylamine, 三苯胺.
Recorded applications: Produced by Eastman Kodak to coat film bases, Coated on film bases as primary photoconductor, Benzenamine, N-diphenyl-: ACTIVE, Industrial experience with triphenylamine at the Eastman Kodak Company demonstrated that no injuries occurred as a result of handling of the compound and that no special precautions were necessary for triphenylamine other than those used for the routine control of organic compounds.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Triphenylamine (CAS 603-34-9), compiled from public chemistry databases.
| CAS Registry Number | 603-34-9 |
|---|---|
| PubChem CID | 11775 |
| Molecular formula | C18H15N |
| IUPAC name | N,N-diphenylaniline |
| UNII (FDA) | NJS65M2DS2 |
| Molecular Weight | 245.3 |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 245.120449483 |
| Monoisotopic Mass | 245.120449483 |
| Topological Polar Surface Area | 3.2 |
| Heavy Atom Count | 19 |
| Boiling Point | 365 °C |
|---|---|
| Boiling Point | 689 °F |
| Melting Point | 261 °F (NTP, 1992) |
| Melting Point | 127 °C |
| Melting Point | 126.5 °C |
| Melting Point | 261 °F |
| Flash Point | 180 °C |
| Flash Point | 180 °C o.c. |
| Density | 0.774 @ 0 °C/0 °C |
| Density | 0.77 g/cm³ |
TRIPHENYLAMINE; N,N-Diphenylaniline; Benzenamine, N,N-diphenyl-; Triphenyl amine; N,N-Diphenylbenzenamine; Amine, triphenyl; CCRIS 4887; UNII-NJS65M2DS2; HSDB 2098; AI3-17278; EINECS 210-035-5; NJS65M2DS2; NSC 66458; N,N-DIPHENYLANILINE [HSDB]; NSC-66458; DTXSID4022076
| Reported hazard statements | H315 (100%), H319 (100%), H335 (10.2%), H303 |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Triphenylamine · CAS 603-34-9 · C18H15N. UNII NJS65M2DS2. Boiling Point: 365 °C; Boiling Point: 689 °F; Melting Point: 261 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三苯胺