Tris[4-(diethylamino)phenyl]amine
Tris[4-(diethylamino)phenyl]amine (CAS 47743-70-4) is a complex organic compound with the molecular formula [(C2H5)2NC6H4]3N and a molar mass of 458.68 g/mol. This material is recognised for its utility as a hole transporting agent and as an intermediate in the synthesis of photochromic dyes. It is supplied by Tech Serve Solutions with an assay of 99%.
![Tris[4-(diethylamino)phenyl]amine ([(C2H5)2NC6H4]3N) — chemical structure, CAS 47743-70-4; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F47743-70-4.png&w=3840&q=75)
Hole Transport Material (HTM)
This compound functions effectively as a hole transport material, crucial for charge mobility in organic electronic devices. Its properties make it suitable for applications in OLEDs and PLEDs.
Intermediate for Photochromic Dyes
Tris[4-(diethylamino)phenyl]amine serves as a key intermediate in the synthesis pathway of various photochromic dyes. These dyes exhibit reversible colour changes upon exposure to light.
Organic Electronics
Utilised in the field of organic and printed electronics, this chemical contributes to the development of advanced materials and devices. It is particularly relevant for hole injection layers (HIL).
| Molecular weight | 458.68 |
|---|---|
| Linear formula | [(C2H5)2NC6H4]3N |
| Assay | 99% |
| Application | Intermediate for photochromic dye. Hole transporting material. |
| Melting point | 104-106 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3259PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Tris[4-(diethylamino)phenyl]amine used for?
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Tris[4-(diethylamino)phenyl]amine is used as an intermediate for photochromic dye synthesis and as a hole transporting material in organic electronics.
What is the CAS number and chemical formula for Tris[4-(diethylamino)phenyl]amine?
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The CAS number is 47743-70-4 and the chemical formula is [(C2H5)2NC6H4]3N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris[4-(diethylamino)phenyl]amine with an assay of 99%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP.
How should Tris[4-(diethylamino)phenyl]amine be handled safely?
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This compound is classified with GHS05 symbol and 'Danger' signal word, with hazard statement H314 (Causes severe skin burns and eye damage). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection as specified in the safety data sheet.
Is Tris[4-(diethylamino)phenyl]amine a controlled substance?
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The provided data does not indicate that Tris[4-(diethylamino)phenyl]amine is a controlled substance.
How is Tris[4-(diethylamino)phenyl]amine packed, shipped, and exported?
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Tris[4-(diethylamino)phenyl]amine is shipped under UN 3259 PSN 1, Class 8, Packing Group II. TSS is experienced in global export of chemicals.
How can I request a sample or quote for Tris[4-(diethylamino)phenyl]amine?
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To request a sample or quote, please contact our sales team through the website or by direct enquiry, providing your specific requirements and shipping details.
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