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25646-77-9

Basic Information
CAS No.: 25646-77-9
Name: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
Article Data: 3
Molecular Structure:
Molecular Structure of 25646-77-9 (4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate)
Formula: C11H18N2O.H2SO4
Molecular Weight: 292.356
Synonyms: Ethanol, 2-((4-amino-3-methylphenyl)ethylamino)-, sulfate (1:1) (salt);CD 4;(4-Ammonio-m-tolyl)ethyl(2-hydroxyethyl)ammonium sulphate;Ethanol,2-[(4-amino-3-methylphenyl)ethylamino]-,sulfate (1:1) (salt);2-[(4-Amino-3-methylphenyl)ethylamino]ethanol sulfate;Color Develope-4;
EINECS: 247-162-0
Density: 1.1g/cm3
Melting Point: 155 °C
Boiling Point: 364.3 °C at 760 mmHg
Flash Point: 174.1 °C
Solubility: Soluble in water
Appearance: beige fine crystalline powder
Hazard Symbols: ToxicT, DangerousN, IrritantXi
Risk Codes: 25-43-48/22-50/53-36/37/38
Safety: 24-37-45-60-61-36-26
Transport Information: UN 2811
PSA: 132.47000
LogP: 2.40500
Synthetic route
541-42-4

i-propyl nitrite

91-88-3

N-ethyl-N-(2-hydroxyethyl)-3-methylaniline

25646-77-9

2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

Conditions
ConditionsYield
With sulfuric acid; palladium-carbon In ethanol; isopropyl alcohol100%
25646-77-9

2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

89-25-8

edaravone

Conditions
ConditionsYield
With potassium ferrocyanide In water Ambient temperature;52%
5518-09-2

2-(naphthalen-1-yl)malononitrile

25646-77-9

2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

116429-27-7

4-<4'--2-methylphenylimino>-1,4-dihydronaphthylidenemalononitrile

Conditions
ConditionsYield
With sodium hydroxide; sodium hypochlorite In water for 0.166667h; Ambient temperature;29%

4-butoxybenzene-1,3-diamine dihydrochloride

25646-77-9

2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

1442579-55-6

2-{[4-(2-amino-5-butoxy-4-iminocyclohexa-2,5-dienylideneamino)-3-methylphenyl]ethylamino}ethanol

Conditions
ConditionsYield
With ammonia; dihydrogen peroxide In ethanol; water for 12h; pH=9.5;2.81 g
101-18-8

3-hydroxy-N-phenylaniline

25646-77-9

2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

1442650-45-4

2-{4-[ethyl-(2-hydroxyethyl)amino]2-methylphenylamino}-4-{4-[ethyl-(2-hydroxyethyl)amino]-2-methyl phenylimino}-5-phenylaminocyclohexa-2,5-dienone

Conditions
ConditionsYield
With ammonia; dihydrogen peroxide In ethanol; water for 24h; pH=9.5;802 mg
504-15-4

orcinol

25646-77-9

2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

1443206-53-8

2-{4-[ethyl(2-hydroxyethyl)-amino]-2-methylphenylamino}-4-{4-[ethyl(2-hydroxyethyl)amino]-2-methylphenylimino}-5-hydroxy-3-methylcyclohexa-2,5-dienone

Conditions
ConditionsYield
With ammonium peroxydisulfate; ammonia In ethanol; water at 30℃; pH=9.5;108 mg
Raw Materials
541-42-4
91-88-3
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Chemistry

IUPAC Name: 2-(4-Amino-N-ethyl-3-methylanilino)ethanol; sulfuric acid 
Canonical SMILES: CCN(CCO)C1=CC(=C(C=C1)N)C.OS(=O)(=O)O
InChI: InChI=1S/C11H18N2O.H2O4S/c1-3-13(6-7-14)10-4-5-11(12)9(2)8-10;1-5(2,3)4/h4-5,8,14H,3,6-7,12H2,1-2H3;(H2,1,2,3,4)
Molecular Formula:C11H20N2O5
Molar mass:292.3519 g/mol
Structure of 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfat(CAS NO.25646-77-9):
                                       
Flash Point:174.1 °C   
Boiling Point:364.3 °C at 760 mmHg       
Vapour Pressure:6.01E-06 mmHg at 25 °C  
Melting point:155 °C
EINECS: 247-162-0
Product Categories: Amino Alcohols; Organic Building Blocks; Oxygen Compounds

Uses

 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfat(CAS NO.25646-77-9) can be used in Film and photography sector as  the high temperature rapid reagent  of oil-soluble color film.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 35mg/kg (35mg/kg) KIDNEY, URETER, AND BLADDER: OTHER CHANGES United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-1185-0575,

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Codes:ToxicT,DangerousN,IrritantXi
Risk Statements:
R22:  Harmful if swallowed 
R25:  Toxic if swallowed
R36:  Irritating to the eyes
R37:  Irritating to the respiratory system
R38:  Irritating to the skin
R43:  May cause sensitization by skin contact 
R48:  Danger of serious damage to health by prolonged exposure
R50:  Very Toxic to aquatic organisms
R53:  May cause long-term adverse effects in the aquatic environment
Safety Statements:
S24:  Avoid contact with skin
S26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:  Wear suitable protective clothing 
S45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
S60:  This material and/or its container must be disposed of as hazardous waste
S61:  Avoid release to the environment. Refer to special instructions safety data sheet

Specification

 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfat(CAS NO.25646-77-9), its Synonyms are (4-Ammonio-m-tolyl)ethyl(2-hydroxyethyl)ammonium sulphate ; Ethanol, 2-((4-amino-3-methylphenyl)ethylamino)-, sulfate (1:1) ; Ethanol, 2-((4-amino-3-methylphenyl)ethylamino)-, sulfate (1:1) (salt) ; Kodak CD 4 ; N5-Ethyl-N5-(2'-hydroxyethyl)toluene-2,5-diammonium sulfate ; CD 4 . It is beige fine crystalline powder.