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Product Name: 4-(Diethylamino)benzaldehyde-1,1-diphenylhydrazone
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68189-23-1

68189-23-1 structure

68189-23-1 structure

Name: p-Diethylaminobenzaldehyde-N,N-diphenyl-hydrazone
Chemical Name: 4-(Diethylamino)-α-(diphenylhydrazono)toluene
CAS Number: 68189-23-1
Molecular Formula: C₂₃H₂₅N₃
Molecular Weight: 343.465
Catalog: Chemical reagent Organic reagent 腙
Create Date: 2018-12-24 13:43:51
Modify Date: 2026-07-08 14:16:37

Name	4-(Diethylamino)-α-(diphenylhydrazono)toluene
Synonyms	1,1-Diphenyl-2-[4-(diethylamino)benzylidene]hydrazine [4-(DIPHENYL-HYDRAZONOMETHYL)-PHENYL]-DIETHYL-AMINE ctc236 4 (DIETHYLAMINO)BENZALDEHYDE DIPHENHLHYDRAZONE 4-(diethylamino)-benzaldehyddiphenylhydrazone 4-Diethylaminobenzaldehyde-N,N-Diphenydrazone(Deh) Benzaldehyde, 4-(diethylamino)-, diphenylhydrazone p-Diethylaminobenzaldehyde diphenylhydrazone 4-[(2,2-Diphenylhydrazono)methyl]-N,N-diethylaniline MFCD00143309 PA-DIETHYLAMINOBENZALDEHYDEDIPHENYLHYDRAZONE 4-[(Di(phenyl)hydrazinylidene)methyl]-N,N-diethylaniline N,N-Diethyl-4-(2,2-diphenylhydrazonomethyl)aniline 4-(Diethylamino)benzaldehyde N,N-diphenylhydrazone Benzaldehyde, 4-(diethylamino)-, 2,2-diphenylhydrazone 4-(DIETHYLAMINO)-ALPHA-(DIPHENYLHYDRAZONO)TOLUENE N,N-Diethyl-4-[[(diphenylamino)imino]methyl]aniline 4-(Diethylamino)benzaldehyde-1,1-diphenyl-hydrazone 1-[4-(Diethylamino)benzylidene]-2,2-diphenylhydrazine EINECS 269-181-3 4-[(E)-(Diphenylhydrazono)methyl]-N,N-diethylaniline 4-Diethylaminobenzaldehyde-N,N-diphenydrazone P-DIETHYLAMINOBENZALDEHYDE-N,N-DIPHENYL-HYDRAZONE 4-DIETHYLAMINOBENZALDEHYDE N,N-DIPHENYLHYDRAZONE p-(Diethylamino)benzaldehyde diphenylhydrazone DIETHYLAMINOBENZALDEHYDE DIPHENYLHYDRAZONE abph 4-(Diethylamino)benzaldehyde-1,1-diphenylhydrazone 4-(Diethylamino)benzaldehydeDiphenylhydrazone> 4-[(E)-(diphenylhydrazinylidene)methyl]-N,N-diethylaniline

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

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

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

120-21-8 structure

120-21-8

530-50-7 structure

530-50-7

~83%

68189-23-1 structure

68189-23-1

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

Precursor 2
120-21-8 530-50-7
DownStream 0

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%

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