3-(Ethylamino)-4-methylphenol

Basic Information

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CAS Number

120-37-6

Molecular Formula

C9H13NO

Molecular Weight

151.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

85-87 °C

Boiling Point

135-140°C 3mm

Water Solubility

Insoluble in water.

Flash Point

135-140°C/3mm

Refractive Index

1.5380 (estimate)

SMILES

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CCNC1=C(C=CC(=C1)O)C

InChI

InChI=1S/C9H13NO/c1-3-10-9-6-8(11)5-4-7(9)2/h4-6,10-11H,3H2,1-2H3

InChIKey

CTGSQPRDMHCIMM-UHFFFAOYSA-N

LogP

2.1324199999999998

Topological Polar Surface Area

32.26 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

116

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

METHYL-N-ETHYLAMINO PHENOL, 4-
3-Ethylamino-4-cresol
DTXCID305269
3-ETHYLAMINO-4-METHYLPHENOL
STR05404
FT-0615660
W-109443
Q27269093
Phenol, 3-(ethylamino)-4-methyl-
8002QME89H
EN300-21117
BCP25438
3-(Ethylamino)-p-cresol
E0252
A804497
UNII-8002QME89H
120-37-6
NCGC00091605-01
BRN 3241548
CCRIS 4639
3-(ethylamino)-4-methylphenol
AKOS000121434
MFCD00002382
4-Methyl-3-(N-ethylamino)-phenol
4-Methyl-3-ethylaminophenol
DTXSID7025269
SMR001371995
CHEMBL1520783
CAS-120-37-6
1-13-00-00227 (Beilstein Handbook Reference)
D90472

MDL Number

MFCD00002382

Customs Code

2922299090

FAQ

What are the physical and chemical properties of 3-(Ethylamino)-4-methylphenol (CAS: 120-37-6)?

3-(Ethylamino)-4-methylphenol is a white crystalline solid with a molecular weight of approximately 193.23 g/mol. It is slightly soluble in water but more soluble in organic solvents like ethanol and acetone. The compound is moderately reactive, particularly towards acidic conditions and oxidizing agents. It has a melting point of around 85-87°C and a boiling point of approximately 260°C. It is known for its reducing properties and can be used in various chemical reactions.

How is 3-(Ethylamino)-4-methylphenol (CAS: 120-37-6) typically synthesized?

3-(Ethylamino)-4-methylphenol is synthesized through a multi-step organic synthesis involving the reaction of 4-methylphenol with ethylamine. The key steps include the primary amine formation followed by substitution reactions. The synthesis often uses mild reagents and conditions to achieve good yield and selectivity. The process typically involves refluxing the reactants in the presence of a solvent like ethanol, with the addition of a catalyst like a basic substance to enhance the reaction rate.

What industries use 3-(Ethylamino)-4-methylphenol (CAS: 120-37-6)?

3-(Ethylamino)-4-methylphenol is primarily used in the pharmaceutical industry for its potential as a precursor in drug synthesis. It also finds applications in the chemical industry for the production of dyes and pigments, and in the polymer industry for enhancing material properties. Additionally, it is used in the electronics industry for the development of sensors and semiconductors due to its electrical conductivity and stability.

What precautions should be taken when handling 3-(Ethylamino)-4-methylphenol (CAS: 120-37-6)?

When handling 3-(Ethylamino)-4-methylphenol, it is important to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight and incompatible substances. Fume hoods should be used when performing reactions to minimize exposure. In the event of a spill, the area should be cleaned up immediately using appropriate absorbent materials, and the container should be disposed of according to local regulations. Always refer to the safety data sheet (SDS) for detailed handling and disposal instructions.