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Name	4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate	EINECS	247-162-0
CAS No.	25646-77-9	Density	1.1g/cm3
PSA	132.47000	LogP	2.40500
Solubility	Soluble in water	Melting Point	155 °C
Formula	C₁₁H₁₈N₂O^.H₂SO₄	Boiling Point	364.3 °C at 760 mmHg
Molecular Weight	292.356	Flash Point	174.1 °C
Transport Information	UN 2811	Appearance	beige fine crystalline powder
Safety	24-37-45-60-61-36-26	Risk Codes	25-43-48/22-50/53-36/37/38
Molecular Structure		Hazard Symbols	T, N, Xi
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;	Article Data	3

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 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

Conditions	Yield
With sulfuric acid; palladium-carbon In ethanol; isopropyl alcohol	100%

: 25646-77-9
2-[(4-amino-3-methylphenyl)(ethyl)amino]ethanol sulfate

: 89-25-8
edaravone

: 104525-76-0
4-<-4-

Conditions

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
With ammonium peroxydisulfate; ammonia In ethanol; water at 30℃; pH=9.5;	108 mg

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Chemical Properties

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:C₁₁H₂₀N₂O₅S
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

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 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.

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 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,

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Consensus Reports

Reported in EPA TSCA Inventory.

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of NO_x and SO_x.
Hazard Codes: Toxic T, Dangerous N, Irritant Xi
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

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 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.

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