Triphenylmethylamine
- CAS No.
- 5824-40-8
- Chemical Name:
- Triphenylmethylamine
- Synonyms
- TRITYLAMINE;Triphenylmethanamine;TRT-NH2;NSC 1154;TRT-AMINE;N-TRITYLAMINE;Tritylamine,98%;TRITYLAMINE 98.5%;Tritylamine, Pract.;TIMTEC-BB SBB007795
- CBNumber:
- CB9332265
- Molecular Formula:
- C19H17N
- Molecular Weight:
- 259.35
- MDL Number:
- MFCD00008047
- MOL File:
- 5824-40-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 102-104 °C (lit.) |
|---|---|
| Boiling point | 223 °C/14 mmHg (lit.) |
| Density | 0.9242 (rough estimate) |
| refractive index | 1.7500 (estimate) |
| Flash point | 223°C/14mm |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 7.77±0.10(Predicted) |
| color | Off-White |
| Water Solubility | Insoluble |
| Sensitive | Air Sensitive |
| BRN | 2113674 |
| InChI | 1S/C19H17N/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H,20H2 |
| InChIKey | BZVJOYBTLHNRDW-UHFFFAOYSA-N |
| SMILES | NC(c1ccccc1)(c2ccccc2)c3ccccc3 |
| CAS DataBase Reference | 5824-40-8(CAS DataBase Reference) |
| FDA UNII | UR7TF3NW3P |
| NIST Chemistry Reference | Tritylamine(5824-40-8) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| HS Code | 29214990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
Triphenylmethylamine price More Price(65)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 325430 | Triphenylmethylamine 99% | 5824-40-8 | 5g | $119 | 2026-04-30 | Buy |
| TCI Chemical | T0517 | Triphenylmethylamine >95.0%(GC)(T) | 5824-40-8 | 5g | $23 | 2026-04-30 | Buy |
| TRC | TRC-T808960-5G | Triphenylmethylamine | 5824-40-8 | 5g | $91 | 2026-06-03 | Buy |
| TRC | TRC-T808960-25G | Triphenylmethylamine | 5824-40-8 | 25g | $154 | 2026-06-03 | Buy |
| TRC | TRC-T808960-250G | Triphenylmethylamine | 5824-40-8 | 250g | $1212 | 2026-06-03 | Buy |
Triphenylmethylamine Chemical Properties, Uses, Production
Chemical Properties
Triphenylamine is a white to light yellow powder that exhibits a certain degree of basicity and readily forms corresponding hydrochlorides when treated with hydrochloric acid. Its structure contains three benzene rings, and it is commonly used as a starting material for synthesizing organic optoelectronic molecules in fundamental chemical research.
Uses
Triphenylmethylamine is a trityl derivative that is structurally related to Clotrimazole (C587400). Triphenylmethylamine is used in the preparation of trityl-cysteine analogs as inhibitors of human mi totic kinesin. Triphenylmethylamine is also used as a fireproofing agent.
Uses
Triphenylmethylamine was used to prepare diamondoid porous organic salt. It was also used in preparation of N-tritylated β-aminoalcohols, useful building blocks in organic synthesis.
General Description
Reaction of triphenylmethylamine with borontrifluoride was studied.
References
[1] M. SOROKA W. G. Tritylamine (triphenylmethylamine) in organic synthesis; II. The reaction of tritylamine with oxiranes – synthesis of N-trityl-β-aminoalcohols[J]. Arkivoc, 2003, 24 1. DOI:10.3998/ARK.5550190.0004.C05.
[2] NORIMITSU TOHNAI DR. Well-Designed Supramolecular Clusters Comprising Triphenylmethylamine and Various Sulfonic Acids†[J]. Angewandte Chemie International Edition, 2007, 46 13: 2220-2223. DOI:10.1002/anie.200603841.
Triphenylmethylamine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Suzhou Highfine Biotech Co., Ltd | 0512-69209928 18796809688 | zhouyingxiang@highfine.com | China | 473 | 75 |
| Shanghai Medpep Co., Ltd | 021-65566949 13901795941 | market@medpep.com | China | 156 | 66 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Chembest Research Laboratories Limited | 021-20908456 | sales@BioChemBest.com | China | 5996 | 61 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
View Latest Price from Triphenylmethylamine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-12 | Triphenylmethylamine
5824-40-8
|
1KG | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2026-05-28 | TRIPHENYLMETHYLAMINE
5824-40-8
|
$9.00 | 1KG | 99.8% | 100tons | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2026-03-20 | TRIPHENYLMETHYLAMINE
5824-40-8
|
$25.00 | 100KG | 99.5% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-
- Triphenylmethylamine
5824-40-8
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- TRIPHENYLMETHYLAMINE
5824-40-8
- $9.00
- 99.8%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- TRIPHENYLMETHYLAMINE
5824-40-8
- $25.00
- 99.5%
- Hebei Chuanghai Biotechnology Co., Ltd
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