n,n'-bis(salicylidene)ethylenediamine

Modify Date: 2025-08-27 13:17:47

n,n'-bis(salicylidene)ethylenediamine structure	Common Name	n,n'-bis(salicylidene)ethylenediamine
	CAS Number	94-93-9	Molecular Weight	268.31000
	Density	1.324g/cm3	Boiling Point	498.2ºC at 760mmHg
	Molecular Formula	C₁₆H₁₆N₂O₂	Melting Point	127-128 °C(lit.)
	MSDS	Chinese USA	Flash Point	193.6ºC
	Symbol	GHS07	Signal Word	Warning

Name	2,2'-((Ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenol
Synonym	More Synonyms

Density	1.324g/cm3
Boiling Point	498.2ºC at 760mmHg
Melting Point	127-128 °C(lit.)
Molecular Formula	C₁₆H₁₆N₂O₂
Molecular Weight	268.31000
Flash Point	193.6ºC
Exact Mass	268.12100
PSA	65.18000
LogP	2.63580
Index of Refraction	1.581
Storage condition	2~8℃
Water Solubility	chloroform: 0.1 g/mL, clear

n,n'-bis(salicylidene)ethylenediamine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL3780000

CHEMICAL NAME :: Phenol, 2,2'-(1,2-ethanediylbis(nitrilomethylidyne))bis-

CAS REGISTRY NUMBER :: 94-93-9

BEILSTEIN REFERENCE NO. :: 0535296

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C16-H16-N2-O2

MOLECULAR WEIGHT :: 268.34

WISWESSER LINE NOTATION :: QR B1UN2NU1R BQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/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: AD277-689

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SL3780000
HS Code	2925290090

Precursor 10
CAS#:90-02-8 Salicylaldehyde CAS#:107-15-3 1,2-Ethanediamine CAS#:89-95-2 2-Methylbenzyl ... CAS#:69-72-7 Salicylic acid
CAS#:118-93-4 Ortho-Hydroxyac... CAS#:3949-36-8 8-Acetyl dimeth... CAS#:54396-25-7 2-oxo-N-phenyl-... CAS#:1846-99-7 2-oxo-N-m-tolyl...
CAS#:74555-99-0 N-(4-bromopheny... CAS#:4081-35-0 N,N'-Disalicyli...
DownStream 9
CAS#:18653-98-0 Phenol,2,2'-[1,... CAS#:20708-36-5 [ethane-1,2-diy... CAS#:497-19-8 sodium carbonate CAS#:90-02-8 Salicylaldehyde
CAS#:107-15-3 1,2-Ethanediamine CAS#:1170-02-1 Ethylenediamine... CAS#:35998-29-9 N,N'-Bis(o-hydr... CAS#:14167-18-1 Salcomine
CAS#:65953-58-4 2-[[3-[(2-hydro...

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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Inorg. Chem. 51(21) , 11377-86, (2012)

Unique homoleptic cyclic tetranuclear Ln(4)(Salen)(4) complexes [Ln(4)(L)(2)(HL)(2)(μ(3)-OH)(2)Cl(2)]·2Cl (Ln = Nd, 1; Ln = Yb, 2; Ln = Er, 3; Ln = Gd, 4) or Ln(4)(Salen)(2) complexes [Ln(4)(L)(2)(μ(3...

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Square planar cobalt(II) complexes of salen ligands N,N'-bis(3-tert-butyl-5R-salicylidene)-1,2-cyclohexanediamine), where R = OMe (1) and tert-butyl (2), were prepared. 1 and 2 were electrochemically ...

Synthesis, spectroscopy, magnetic and redox behaviors of copper(II) complexes with tert-butylated salen type ligands bearing bis(4-aminophenyl)ethane and bis(4-aminophenyl)amide backbones.

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New salen type ligands, N,N'-bis(X-3-tert-butylsalicylidene)-4,4'-ethylenedianiline [(X=H (1), 5-tert-butyl (2)] and N,N'-bis(X-3-tert-butylsalicylidene)-4,4'-amidedianiline [X=H (3), 5-tert (4)] and ...

EINECS 202-376-3

n,n'-bis(salicylidene)ethylenediamine

MFCD00002244