p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone

Modify Date: 2025-08-23 17:30:02

p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone Structure
p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone structure
 Common Name p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone
CAS Number 68189-23-1 Molecular Weight 343.465
Density 1.0±0.1 g/cm3 Boiling Point 490.0±47.0 °C at 760 mmHg
Molecular Formula C23H25N3 Melting Point 92-95 °C
MSDS N/A Flash Point 250.2±29.3 °C

 Names

Name 4-(Diethylamino)-α-(diphenylhydrazono)toluene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 490.0±47.0 °C at 760 mmHg
Melting Point 92-95 °C
Molecular Formula C23H25N3
Molecular Weight 343.465
Flash Point 250.2±29.3 °C
Exact Mass 343.204834
PSA 18.84000
LogP 6.45
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.566

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU5612900
CHEMICAL NAME :
Benzaldehyde, 4-(diethylamino)-, diphenylhydrazone
CAS REGISTRY NUMBER :
68189-23-1
LAST UPDATED :
199712
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C23-H25-N3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571041
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>49400 ug/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571041 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6440 mg/kg/14D-C
TOXIC EFFECTS :
Behavioral - food intake (animal) Liver - changes in liver weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: 0TS0571041

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S37/39-S26-S36
RTECS CU5612900
HS Code 2928000090

 Synthetic Route

4-Diethylaminobenzaldehyde structure

4-Diethylaminob...

CAS#:120-21-8

1,1-diphenylhydrazine structure

1,1-diphenylhyd...

CAS#:530-50-7

~83%

p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone Structure

p-Diethylaminob...

CAS#:68189-23-1

Literature: Hodogaya Chemical Co., Ltd. Patent: EP1762564 A1, 2007 ; Location in patent: Page/Page column 7 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

4-(Diethylamino)benzaldehyde N,N-diphenylhydrazone
Benzaldehyde, 4-(diethylamino)-, 2,2-diphenylhydrazone
p-(Diethylamino)benzaldehyde diphenylhydrazone
4-(Diethylamino)benzaldehyde-1,1-diphenylhydrazone
MFCD00143309
Benzaldehyde, 4-(diethylamino)-, diphenylhydrazone
1-[4-(Diethylamino)benzylidene]-2,2-diphenylhydrazine
EINECS 269-181-3
4-[(E)-(Diphenylhydrazono)methyl]-N,N-diethylaniline
p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone
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Chemsrc provides CAS#:68189-23-1 MSDS, density, melting point, boiling point, structure, etc. Its name is p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone>> amp version: p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone

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