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Emorfazone
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Name

Emorfazone

 EINECS N/A
CAS No. 38957-41-4 Density 1.27g/cm3
PSA 56.59000 LogP 0.08060
Solubility N/A Melting Point 89-91°
Formula C11H17N3O3 Boiling Point 366.5°C at 760 mmHg
Molecular Weight 239.274 Flash Point 175.4°C
Transport Information N/A Appearance N/A
Safety Poison by intravenous route. Moderately toxic by ingestion, subcutaneous, and intraperitoneal routes. Experimental teratogenic and reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Risk Codes N/A
Molecular Structure Molecular Structure of 38957-41-4 (Emorfazone) Hazard Symbols N/A
Synonyms

4-ethoxy-2-methyl-5-morpholin-4-yl-2H-pyridazin-3-one;EINECS 254-220-9;Emorfazone [INN-French];Nandron;emorfazone(jan);Emorfazona [INN-Spanish];emorfazone;Emorfazonum [INN-Latin];

 

Emorfazone Chemical Properties

Molecule structure of Emorfazone(CAS NO.38957-41-4) :

IUPAC Name: 4-ethoxy-2-methyl-5-morpholin-4-ylpyridazin-3-one 
Molecular Weight: 239.27098 g/mol
Molecular Formula: C11H17N3O3 
Density: 1.27 g/cm3 
Melting Point: 90 deg C
Boiling Point: 366.5 °C at 760 mmHg 
Flash Point: 175.4 °C
Index of Refraction: 1.579
Molar Refractivity: 62.36 cm3
Molar Volume: 187.5 cm3
Polarizability: 24.72*10-24 cm3
Surface Tension: 45.2 dyne/cm 
Enthalpy of Vaporization: 61.29 kJ/mol
Vapour Pressure: 1.46E-05 mmHg at 25 °C 
log P (octanol-water): -1.790 
Atmospheric OH Rate Constant: 1.95E-10 cm3/molecule-sec 
H-Bond Acceptor: 5
Rotatable Bond Count: 3
Exact Mass: 239.126991
MonoIsotopic Mass: 239.126991
Topological Polar Surface Area: 54.4
Heavy Atom Count: 17
Complexity: 359
Canonical SMILES: CCOC1=C(C=NN(C1=O)C)N2CCOCC2
InChI: InChI=1S/C11H17N3O3/c1-3-17-10-9(8-12-13(2)11(10)15)14-4-6-16-7-5-14/h8H,3-7H2,1-2H3
InChIKey: URJQOOISAKEBKW-UHFFFAOYSA-N
EINECS of Emorfazone(CAS NO.38957-41-4) : 254-220-9

Emorfazone Toxicity Data With Reference

1.    

dlt-mus-orl 500 mg/kg

     IYKEDH    Iyakuhin Kenkyu. Study of Medical Supplies. 11 (1980),559.
2.    

orl-rat LD50:1900 mg/kg

     IYKEDH    Iyakuhin Kenkyu. Study of Medical Supplies. 14 (1983),838.
3.    

ipr-rat LD50:600 mg/kg

     IYKEDH    Iyakuhin Kenkyu. Study of Medical Supplies. 14 (1983),838.
4.    

scu-rat TDLo:720 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 16 (1978),1011.
5.    

ivn-rat LD50:340 mg/kg

     IYKEDH    Iyakuhin Kenkyu. Study of Medical Supplies. 14 (1983),838.
6.    

orl-mus LD50:960 mg/kg

     IYKEDH    Iyakuhin Kenkyu. Study of Medical Supplies. 14 (1983),838.
7.    

ipr-mus LD50:620 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 16 (1978),1011.
8.    

scu-mus LD50:750 mg/kg

     IYKEDH    Iyakuhin Kenkyu. Study of Medical Supplies. 14 (1983),838.

Emorfazone Safety Profile

Poison by intravenous route. Moderately toxic by ingestion, subcutaneous, and intraperitoneal routes. Experimental teratogenic and reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Emorfazone Specification

 Emorfazone(CAS NO.38957-41-4) is also called 4-Ethoxy-2-methyl-5-(4-morpholinyl)-3(2H)-pyridazinone ; 4-Ethoxy-2-methyl-5-morpholino-3(2H)-pyridazinone ; BRN 0995465 ; Emorfazona [INN-Spanish] ; Emorfazone [INN-French] ; Emorfazonum [INN-Latin] ; M 73101 ; Nandron ; UNII-V93U9DH62C .

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