Tetraphenylmethane
- CAS No.
- 630-76-2
- Chemical Name:
- Tetraphenylmethane
- Synonyms
- Tritylbenzene;tetraphenyl-methan;TETRAPHENYLMETHANE;methane,tetraphenyl-;Methane, tetraphenyl-;Tetraphenylmethane,96%;Tetraphenylmethane,97%;Tetraphenylmethane >Tri(phenyl)methylbenzene;1,1’,1’’,1’’’-methanetetrayltetrakisbenzene
- CBNumber:
- CB3371369
- Molecular Formula:
- C25H20
- Molecular Weight:
- 320.43
- MDL Number:
- MFCD00014428
- MOL File:
- 630-76-2.mol
- MSDS File:
- SDS
| Melting point | 281-286 °C |
|---|---|
| Boiling point | 431 °C |
| Density | 1.0992 (estimate) |
| refractive index | 1.8430 (estimate) |
| Flash point | 431°C |
| storage temp. | 2-8°C |
| solubility | insoluble in Ether,Alcohol |
| form | powder to crystal |
| color | Light yellow to Brown |
| Water Solubility | Insoluble in water. |
| BRN | 1913557 |
| InChI | InChI=1S/C25H20/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H |
| InChIKey | PEQHIRFAKIASBK-UHFFFAOYSA-N |
| SMILES | C(C1=CC=CC=C1)(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 |
| CAS DataBase Reference | 630-76-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | CM2Q9C446P |
| NIST Chemistry Reference | Tetraphenylmethane(630-76-2) |
Tetraphenylmethane price More Price(54)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S457159 | TETRAPHENYLMETHANE AldrichCPR | 630-76-2 | 1 unit | $197 | 2026-04-30 | Buy |
| Sigma-Aldrich | S457159 | TETRAPHENYLMETHANE Aldrich | 630-76-2 | 25mg | $179 | 2024-03-01 | Buy |
| TCI Chemical | T0169 | Tetraphenylmethane >96.0%(GC) | 630-76-2 | 1g | $55 | 2026-04-30 | Buy |
| TCI Chemical | T0169 | Tetraphenylmethane >96.0%(GC) | 630-76-2 | 5g | $192 | 2026-04-30 | Buy |
| AK Scientific | R004 | Tetraphenylmethane 98%(GC) | 630-76-2 | 1g | $27 | 2026-06-04 | Buy |
Tetraphenylmethane Chemical Properties,Uses,Production
Background
Molecules of tetrahedral symmetry, such as tetraphenylmethane (TPM) and its various analogues (sometimes quite distant) over the years, were amongst the most exploited models in crystal engineering. For example, phenyl embraces, which are cooperative supramolecular motifs composed by set of Csingle bondH ⋯ π attractive interactions have been recognized as fundamental interactions responsible for dense crystal packing of tetrahedrally-shaped species such as tetraphenylphosphonium, tetraphenylarsonium, and tetraphenylborate compounds. Another example of the significant role of TPM-like molecules is the introduction and development of molecular tectonics. Molecular tectonics is a strategy for the predictable construction of crystalline arrays from molecules called tectons. An inextricable feature of any tecton molecule is its shape and binding abilities enforce specific and directional arrangements of the same or complementary molecules[1].
Description
Tetraphenylmethane (TPM) is an organic alkane compound formed by replacing the hydrogen atoms of methane with benzene rings. TPM is an important optoelectronic material, primarily used in the preparation of OLED materials and light-emitting devices. Bipolar tetraphenylmethane derivatives prepared with TPM as the core structure carry both hole-transfer and electron-transfer units, significantly enhancing the molecule's vitrification ability and improving its luminescence performance[2].
Chemical Properties
white to pink powder or needles
Uses
Tetraphenylmethane is used to prepare a tetrapyridone tecton, which forms a diamondoid network with large internal chambers. It is also used in the preparation of 1-{4-[tris-(4-acetyl-phenyl)-methyl]-phenyl}-ethanone by Friedel-Crafts acylation reaction with acetyl chloride using aluminum chloride as catalyst.
References
[1] Zarba, Jan K. “Tetraphenylmethane and tetraphenylsilane as building units of coordination polymers and supramolecular networks – A focus on tetraphosphonates.” Inorganic Chemistry Communications 86 (2017): Pages 172-186.
[2] YEH H, JAN L, LEE R J, et al. Glassy charge-transporting and electroluminescent tetraphenylmethane-based molecules for organic light-emitting devices[J]. SPIE Optics + Photonics, 2001, 28 1: 0. DOI:10.1117/12.416914.
Tetraphenylmethane Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhuzhou focus pharmaceutical technology co., LTD | +86-13776644403 | robert@focuspharma.cc | China | 2613 | 58 |
| Henan Research New Material Co., Ltd. | 86-18903931531 18903931628 | sales036@researchvip.com | China | 180 | 58 |
| Shaanxi PharmaGHS Science Co., LTD | 029-13279368192 13279368192 | pharmaghs@126.com | China | 2913 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 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 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
View Lastest Price from Tetraphenylmethane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-11 | Tetraphenylmethane
630-76-2
|
$70.00-474.00 | 5g | 0.97 | 25kg | Shanghai UCHEM Inc. | |
 |
2026-06-30 | Tetraphenylmethane
630-76-2
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2019-09-05 | Tetraphenylmethane
630-76-2
|
$1.00 | 1KG | 99% | Career Henan Chemical Co |
-
- Tetraphenylmethane
630-76-2
- $70.00-474.00
- 0.97
- Shanghai UCHEM Inc.
-
- Tetraphenylmethane
630-76-2
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- Tetraphenylmethane
630-76-2
- $1.00
- 99%
- Career Henan Chemical Co
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