(Diphenylphosphinyl)acetic acid (2-thienylmethylene)hydrazide

Modify Date: 2025-09-24 11:56:11

(Diphenylphosphinyl)acetic acid (2-thienylmethylene)hydrazide structure	Common Name	(Diphenylphosphinyl)acetic acid (2-thienylmethylene)hydrazide
	CAS Number	135689-14-4	Molecular Weight	368.38900
	Density	1.26g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₉H₁₇N₂O₂PS	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	2-diphenylphosphoryl-N-[(E)-thiophen-2-ylmethylideneamino]acetamide

Density	1.26g/cm3
Molecular Formula	C₁₉H₁₇N₂O₂PS
Molecular Weight	368.38900
Exact Mass	368.07500
PSA	100.07000
LogP	4.05260
Index of Refraction	1.639
InChIKey	LQEYCJXUZMEVBL-XSFVSMFZSA-N
SMILES	O=C(CP(=O)(c1ccccc1)c1ccccc1)NN=Cc1cccs1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AH3293850

CHEMICAL NAME :: Acetic acid, (diphenylphosphinyl)-, (2-thienylmethylene)hydrazide

CAS REGISTRY NUMBER :: 135689-14-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H17-N2-O2-P-S

MOLECULAR WEIGHT :: 368.41

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 :: >5 gm/kg

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

REFERENCE :: KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 25(5),45,1991

2-Thiophenecarboxaldehyde structure

2-Thiophenecarb...

CAS#:98-03-3

Fosenazide structure

Fosenazide

CAS#:16543-10-5

~93%

(Diphenylphosphinyl)acetic acid (2-thienylmethylene)hydrazide Structure

(Diphenylphosph...

CAS#:135689-14-4

Literature: Semina, I. I.; Syrneva, L. P.; Tarasova, R. I.; Zaikonnikova, I. V.; Moskva, V. V.; et al. Pharmaceutical Chemistry Journal, 1991 , vol. 25, # 5 p. 318 - 320 Khimiko-Farmatsevticheskii Zhurnal, 1991 , vol. 25, # 5 p. 45 - 46

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