Cyanoglyoxylic acid ethyl ester 2-(p-chlorophenyl)hydrazone

Modify Date: 2025-08-25 18:06:39

Cyanoglyoxylic acid ethyl ester 2-(p-chlorophenyl)hydrazone structure	Common Name	Cyanoglyoxylic acid ethyl ester 2-(p-chlorophenyl)hydrazone
	CAS Number	3994-24-9	Molecular Weight	251.66900
	Density	1.26g/cm3	Boiling Point	350.5ºC at 760 mmHg
	Molecular Formula	C₁₁H₁₀ClN₃O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	165.7ºC

Name	ethyl (2E)-2-[(4-chlorophenyl)hydrazinylidene]-2-cyanoacetate
Synonym	More Synonyms

Density	1.26g/cm3
Boiling Point	350.5ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀ClN₃O₂
Molecular Weight	251.66900
Flash Point	165.7ºC
Exact Mass	251.04600
PSA	74.48000
LogP	2.26758
Index of Refraction	1.568
InChIKey	PQDRRQIRVTVLBS-UHFFFAOYSA-N
SMILES	CCOC(=O)C(C#N)=NNc1ccc(Cl)cc1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG0900000

CHEMICAL NAME :: Acetic acid, ((4-chlorophenyl)hydrazono)cyano-, ethyl ester

CAS REGISTRY NUMBER :: 3994-24-9

LAST UPDATED :: 198709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-Cl-N3-O2

MOLECULAR WEIGHT :: 251.69

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ZMMPAO Zentralblatt fuer Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, Abteilung 1: Originale, Reihe A: Medizinische Mikrobiologie und Parasitologie. (Stuttgart, Fed. Rep. Ger.) V.217-245, 1971-79. Volume(issue)/page/year: 234,110,1976

4-Chloroaniline

CAS#:106-47-8

Ethyl cyanoacetate

CAS#:105-56-6

Cyanoglyoxylic ...

CAS#:3994-24-9

Literature: Shawali, Ahmad S.; Albar, Hassan A. Canadian Journal of Chemistry, 1986 , vol. 64, p. 871 - 875

4-Chloroaniline...

CAS#:20265-96-7

Ethyl cyanoacetate

CAS#:105-56-6

Cyanoglyoxylic ...

CAS#:3994-24-9

Literature: Barber,H.J. et al. Journal of the Chemical Society, 1961 , p. 2828 - 2843

Precursor 3
CAS#:106-47-8 4-Chloroaniline CAS#:105-56-6 Ethyl cyanoacetate CAS#:20265-96-7 4-Chloroaniline...
DownStream 0

ethyl 2-nitrophenylcyanoacetate

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Purity: 98.0%
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Cyanoglyoxylic acid ethyl ester 2-(p-chlorophenyl)hydrazone

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

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