2,4-Dimethyl-5-nitroaniline

Basic Information

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CAS Number

2124-47-2

Molecular Formula

C8H10N2O2

Molecular Weight

166.18 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

Basic Physical Properties

Melting Point

122.0 to 126.0 deg-C

SMILES

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CC1=CC(=C(C=C1N)[N+](=O)[O-])C

InChI

InChI=1S/C8H10N2O2/c1-5-3-6(2)8(10(11)12)4-7(5)9/h3-4H,9H2,1-2H3

InChIKey

DUIOVGPUAJSYCD-UHFFFAOYSA-N

LogP

2.89820

Complexity

178

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

2,4-Dimethyl-5-nitro-aniline
A4593
NSC20551
CL8383
SCHEMBL1464001
Benzenamine,2,4-dimethyl-5-nitro-
2124-47-2
CS-W017863
J-013949
AKOS000266063
(2,4-DIMETHYL-5-NITROPHENYL)AMINE
NSC-20551
AE-562/43099671
Benzenamine, 2,4-dimethyl-5-nitro-
5-nitro-2,4-xylidine
AM84078
Z56785269
FT-0651191
DUIOVGPUAJSYCD-UHFFFAOYSA-N
2,4-dimethyl-5-nitrobenzenamine
D5196
2,4-Dimethyl-5-nitroaniline
DTXSID00281150
MFCD00025199
SY035111
EN300-08058
PS-5863
2,4-dimethyl-5-nitro-phenylamine
(2,4-Dimethyl-5-nitrophenyl)amine
2,4-dimethyl-5-nitro-Benzenamine
4-Amino-1,3-dimethyl-6-nitro-benzene

MDL Number

MFCD00025199

Customs Code

2921430090

FAQ

What are the physical and chemical properties of 2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2)?

2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2) is a crystalline solid with a molecular weight of approximately 194.13 g/mol. It has a pKa of about 5.3 and is slightly soluble in water (0.1 g/L at 25°C). This compound is relatively stable but can react under acidic or basic conditions. It is used in various applications due to its chemical reactivity and stability.

How is 2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2) typically synthesized?

2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2) is commonly synthesized through the nitration of 2,4-dimethylaniline using a nitric acid and sulfuric acid mixture under controlled conditions. The reaction is typically carried out at room temperature, and the product is isolated by recrystallization. This method provides a high yield and good purity.

What industries use 2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2)?

2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2) is used in the pharmaceutical industry for the synthesis of certain drugs, particularly those requiring aromatic nitro groups. It is also used in the manufacturing of dyes and pigments, as well as in the production of some agricultural chemicals and explosives.

What precautions should be taken when handling 2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2)?

When handling 2,4-Dimethyl-5-nitroaniline (CAS: 2124-47-2), proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a well-ventilated area or under a fume hood. Spills should be contained and cleaned up using appropriate methods, and the material safety data sheet (MSDS) should be consulted for specific instructions. Storage should be in a cool, dry place away from incompatible materials.