4-Di-p-tolylamino-benzaldehyde

Modify Date: 2025-08-25 20:21:27

4-Di-p-tolylamino-benzaldehyde Structure
4-Di-p-tolylamino-benzaldehyde structure
 Common Name 4-Di-p-tolylamino-benzaldehyde
CAS Number 42906-19-4 Molecular Weight 301.382
Density 1.1±0.1 g/cm3 Boiling Point 470.5±45.0 °C at 760 mmHg
Molecular Formula C21H19NO Melting Point 109 °C
MSDS N/A Flash Point 182.4±18.1 °C

 Names

Name 4-Formyl-4',4''-dimethyltriphenylamine
Synonym More Synonyms

 Chemical & Physical Properties

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
InChIKey XCGLXUJEPIVZJM-UHFFFAOYSA-N
SMILES Cc1ccc(N(c2ccc(C)cc2)c2ccc(C=O)cc2)cc1

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26
RTECS UU7711500
HS Code 2922399090

 Synthetic Route

4,4'-Dimethyltriphenylamine structure

4,4'-Dimethyltr...

CAS#:20440-95-3

~95%

4-Di-p-tolylamino-benzaldehyde Structure

4-Di-p-tolylami...

CAS#:42906-19-4

Literature: NATIONAL TSING HUA UNIVERSITY Patent: US2013/1521 A1, 2013 ;
4,4'-Dimethyltriphenylamine structure

4,4'-Dimethyltr...

CAS#:20440-95-3

N,N-Dimethylformamide structure

N,N-Dimethylfor...

CAS#:68-12-2

~63%

4-Di-p-tolylamino-benzaldehyde Structure

4-Di-p-tolylami...

CAS#: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
1,10-Phenanthroline structure

1,10-Phenanthroline

CAS#:66-71-7

~%

4-Di-p-tolylamino-benzaldehyde Structure

4-Di-p-tolylami...

CAS#:42906-19-4

Literature: NATIONAL TSING HUA UNIVERSITY Patent: US2013/1521 A1, 2013 ;
di-p-tolylamine structure

di-p-tolylamine

CAS#:620-93-9

~%

4-Di-p-tolylamino-benzaldehyde Structure

4-Di-p-tolylami...

CAS#:42906-19-4

Literature: Chou; Chen; Su; Liao; Lin; Yen; Cheng Chemical Communications, 2014 , vol. 50, # 52 p. 6869 - 6871
4-Iodotoluene structure

4-Iodotoluene

CAS#:624-31-7

~%

4-Di-p-tolylamino-benzaldehyde Structure

4-Di-p-tolylami...

CAS#: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
structure

CAS#:74497-02-2

~%

4-Di-p-tolylamino-benzaldehyde Structure

4-Di-p-tolylami...

CAS#: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

 Customs

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%

 Synonyms

MFCD03093257
4-(Di-p-tolylamino)benzaldehyde
4-(Bis(p-tolyl)amino)benzaldehyde
Benzaldehyde, 4-[bis(4-methylphenyl)amino]-
4-[Bis(4-methylphenyl)amino]benzaldehyde
4-Di-p-tolylamino-benzaldehyde
4-(4-methyl-N-(4-methylphenyl)anilino)benzaldehyde
4-(Di-p-tolyl-amino)-benzaldehyde
Benzaldehyde, 4-(bis(4-methylphenyl)amino)-
4,4'-Bis(4-methylphenyl)-aminobenzoaldehyde
EINECS 255-996-1
(4-(Di-p-tolyamino)benzaldehyde)
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Chemsrc provides 4-Di-p-tolylamino-benzaldehyde(CAS#:42906-19-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4-Di-p-tolylamino-benzaldehyde are included as well.>> amp version: 4-Di-p-tolylamino-benzaldehyde

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