2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1)

Basic Information

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CAS Number

25646-77-9

Molecular Formula

C11H20N2O5S

Molecular Weight

292.36 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

155 °C

Boiling Point

364.3°Cat760mmHg

Density

1.1

Flash Point

364.3°Cat760mmHg

SMILES

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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)

InChIKey

GVEYRUKUJCHJSR-UHFFFAOYSA-N

LogP

0.7430199999999999

Topological Polar Surface Area

124.08999999999999 Å²

Hydrogen Bond Donor/Acceptor

5 / 7

Complexity

245

Safety Information

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Hazard Statement

H300 Fatal if swallowed
Acute toxicity, oral

H317 May cause an allergic skin reaction
Sensitization, Skin

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1(a) Class 6.1(a)

Synonyms & References

English

n4-Ethyl-n4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt suitable for photographic applications
PPD 44
2-(4-amino-N-ethyl-3-methylanilino)ethanol; sulfuric acid
FT-0616835
NS00083873
Kodak CD 4
4-amino-3-methyl-N-(beta-hydroxyethyl)-N-ethylaniline sulfate
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
CD 4
28020-34-0
AC-8318
GVEYRUKUJCHJSR-UHFFFAOYSA-N
N-ethyl-N-hydroxyethyl-3-methyl-1,4-phenylenediamine sulfate
BS668SJ6PT
N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt
2-[(4-Amino-3-methylphenyl)ethylamino]ethanol Sulfate
(4-Ammonio-m-tolyl)ethyl(2-hydroxyethyl)ammonium sulphate
C11H20N2O5S
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate (CD4)
E76058
N5-Ethyl-N5-(2'-hydroxyethyl)toluene-2,5-diammonium sulfate
PPD 4
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid
EINECS 247-162-0
BCP10488
N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt, suitable for photographic applications
SCHEMBL2140481
Ethanol, 2-[(4-amino-3-methylphenyl)ethylamino]-, sulfate (1:1)
AKOS015890578
NS00085757
PPD 4 4

MDL Number

MFCD00035563

Customs Code

29221980

FAQ

What are the physical and chemical properties of 2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) (CAS: 25646-77-9)?

2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) is a crystalline solid with a molecular weight of approximately 357.43 g/mol. It has a pKa around 10.3, indicating basicity. The compound is moderately soluble in water but less so in organic solvents. It exhibits good reactivity towards proton donors and nucleophiles due to the presence of the amine and hydroxyl groups.

How is 2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) (CAS: 25646-77-9) typically synthesized?

2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) can be synthesized by reacting 2-aminoethanol with 4-amino-3-methylphenylethylamine hydrochloride in the presence of sulfuric acid and sodium sulfate as a catalyst. The reaction yields a 1:1 sulfate salt with high selectivity and good yield under mild conditions.

What industries use 2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) (CAS: 25646-77-9)?

2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) finds applications in pharmaceuticals due to its chemical structure and reactivity, as well as in the production of polymers for their functional properties. It is also used in the development of new sensor materials and as a precursor in semiconductor manufacturing processes.

What precautions should be taken when handling 2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1) (CAS: 25646-77-9)?

When handling 2-[(4-Amino-3-methylphenyl)(ethyl)amino]ethanol sulfate (1:1), ensure the use of appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coat. Work in a well-ventilated area or under a fume hood to avoid inhalation of aerosols. Follow standard laboratory safety procedures and keep the material away from strong acids and oxidizers. Store at room temperature in a dry, well-ventilated area. In case of spill, use appropriate spill cleanup procedures and refer to the Material Safety Data Sheet (MSDS) for detailed instructions.