Description

3-Ethylamino-4-Methylphenol is an important organic intermediate belonging to the class of aminophenols. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the production of dyes, pigments, and photographic chemicals. Industries such as specialty chemicals, agrochemicals, and pharmaceutical research require this high-purity intermediate for developing advanced formulations and active ingredients.

Application

• Key intermediate in the synthesis of azo dyes and pigments for textiles, inks, and plastics.
• Precursor in the manufacturing of photographic developers and color couplers.
• Building block for agrochemicals, including herbicides and plant growth regulators.
• Intermediate in pharmaceutical research for the development of new active pharmaceutical ingredients (APIs).
• Used in the production of hair dye components and other personal care product ingredients.
• Starting material for polymer stabilizers and antioxidant additives.
• Research and development chemical in organic synthesis laboratories.

Basic Information

Product Name	3-Ethylamino-4-Methylphenol
CAS No.	120-37-6
Molecular Formula	C9H13NO
Molecular Weight	151.21 g/mol
Synonyms	4-Methyl-3-ethylaminophenol; 3-(Ethylamino)-4-methylphenol; 3-Ethylamino-p-cresol; 4-Methyl-3-(ethylamino)phenol; N-Ethyl-5-amino-o-cresol; 2-Amino-4-ethylamino-1-methylbenzene; 5-Amino-2-ethylaminotoluene; 1-Hydroxy-2-methyl-5-(ethylamino)benzene
EINECS	204-391-7

Quality Control

Our 3-Ethylamino-4-Methylphenol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopy, to confirm identity and meet stringent impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific tests is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	White to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.