42906-19-4
42906-19-4 structure
- Name: 4-Di-p-tolylamino-benzaldehyde
- Chemical Name: 4-Formyl-4',4''-dimethyltriphenylamine
- CAS Number: 42906-19-4
- Molecular Formula: C21H19NO
- Molecular Weight: 301.382
- Catalog: Pharmaceutical intermediate OLED material intermediate
- Create Date: 2018-07-08 18:56:38
- Modify Date: 2026-07-23 08:18:14
| Name | 4-Formyl-4',4''-dimethyltriphenylamine |
|---|---|
| Synonyms |
4-dimethylamine benzaldehyde
N,N-Bis(4-methylphenyl)aminobenzaldehyde 4-(4-methyl-N-(4-methylphenyl)anilino)benzaldehyde 4-(Di-p-tolyl-amino)-benzaldehyde 4-[bis(p-tolyl)amino]benzaldehyde MFCD03093257 4-(Di-p-tolylamino)benzaldehyde 4-DI-P-TO 4-(Bis-p-tolylaMino)-benzaldehyde 4,4'-DiMethyl-4''-forMayltriphenylaMine (4-(Di-p-tolyamino)benzaldehyde) Benzaldehyde, 4-(bis(4-Methylphenyl)amino) 4-(Dip-tolylamino)benzaldehyde 4-(Di-p-tolylamino)benzaldehyde> 4-DI-P-TOLYAMINOBENALDEHYDE 4-(Di-p-Tlylamino)benzaldehyde 4-[Bis(4-methylphenyl)amino]benzaldehyde 4-(DI-P-TOLYLAMINO)BENZALDEHYDE 4,4'-(Di-p-tolylamino)benzaldehyde 4-(N,N-Di-p-tolylamino)benzaldehyde p-[N,N-Di-p-tolylamino]benzaldehyde 4,4-Bis(4-methylphenyl)aminobenzaldehyde EINECS 255-996-1 4-[Bis(4-methylphenyl)amino]benzaldehyde 4-Formyl-4',4''-dimethyltriphenylamine 4-Di-p-tolylamino-benzaldehyde ISO 9001：2015 REACH 4-(Bis(p-tolyl)amino)benzaldehyde 4-FORMYL-4',4''-DIMETHYLTRIPHENYLAMINE 4-[BIS(4-METHYLPHENYL)AMINO]BENZALDEHYDE C21H19NO 4-Di-p-tolylamino-benzaldehyde 42-4 4,4'-Bis(4-methylphenyl)-aminobenzoaldehyde |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 470.5±45.0 °C at 760 mmHg |
| Melting Point | 109 °C |
| Molecular Formula | C21H19NO |
| Molecular Weight | 301.382 |
| Flash Point | 182.4±18.1 °C |
| Exact Mass | 301.146667 |
| PSA | 20.31000 |
| LogP | 6.14 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.649 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | S26 |
| RTECS | UU7711500 |
| HS Code | 2922399090 |
|
~95%
42906-19-4 |
| Literature: NATIONAL TSING HUA UNIVERSITY Patent: US2013/1521 A1, 2013 ; |
|
~63%
42906-19-4 |
| Literature: He, Ze; Kan, Chi-Wai; Ho, Cheuk-Lam; Wong, Wai-Yeung; Chui, Chung-Hin; Tong, Ka-Lap; So, Shu-Kong; Lee, Tik-Ho; Leung, Louis M.; Lin, Zhenyang Dyes and Pigments, 2011 , vol. 88, # 3 p. 333 - 343 |
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~%
42906-19-4 |
| Literature: NATIONAL TSING HUA UNIVERSITY Patent: US2013/1521 A1, 2013 ; |
|
~%
42906-19-4 |
| Literature: Chou; Chen; Su; Liao; Lin; Yen; Cheng Chemical Communications, 2014 , vol. 50, # 52 p. 6869 - 6871 |
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~%
42906-19-4 |
| Literature: He, Ze; Kan, Chi-Wai; Ho, Cheuk-Lam; Wong, Wai-Yeung; Chui, Chung-Hin; Tong, Ka-Lap; So, Shu-Kong; Lee, Tik-Ho; Leung, Louis M.; Lin, Zhenyang Dyes and Pigments, 2011 , vol. 88, # 3 p. 333 - 343 |
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~%
42906-19-4 |
| Literature: He, Ze; Kan, Chi-Wai; Ho, Cheuk-Lam; Wong, Wai-Yeung; Chui, Chung-Hin; Tong, Ka-Lap; So, Shu-Kong; Lee, Tik-Ho; Leung, Louis M.; Lin, Zhenyang Dyes and Pigments, 2011 , vol. 88, # 3 p. 333 - 343 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| 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% |