ChemicalBook > CAS DataBase List > 2,5-Dimethylaniline

2,5-Dimethylaniline

Product Name
2,5-Dimethylaniline
CAS No.
95-78-3
Chemical Name
2,5-Dimethylaniline
Synonyms
2,5-XYLIDINE;ai3-16559;AKOS 91126;P-XYLIDINE;para-xylidine;2-amino-p-xylene;AKOS BBS-00003675;2-Amino-1,4-xylene;3,6-DIMETHYLANILINE;2,5-DIMETHYLANILINE
CBNumber
CB9854710
Molecular Formula
C8H11N
Formula Weight
121.18
MOL File
95-78-3.mol
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2,5-Dimethylaniline Property

Melting point:
11.5 °C(lit.)
Boiling point:
218 °C(lit.)
Density 
0.973 g/mL at 25 °C(lit.)
vapor pressure 
20Pa
refractive index 
n20/D 1.559(lit.)
Flash point:
201 °F
storage temp. 
Store below +30°C.
solubility 
Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Sparingly)
form 
Liquid
pka
pK1:4.53(+1) (25°C)
color 
Clear yellow to red-brown
Water Solubility 
<0.1 g/100 mL at 18 ºC
Merck 
14,10084
BRN 
2205178
LogP
1.83
CAS DataBase Reference
95-78-3(CAS DataBase Reference)
IARC
3 (Vol. 16, Sup 7) 1987
NIST Chemistry Reference
Benzenamine, 2,5-dimethyl-(95-78-3)
EPA Substance Registry System
2,5-Dimethylaniline (95-78-3)
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Safety

Hazard Codes 
T,N,Xn
Risk Statements 
23/24/25-33-51/53-48/20
Safety Statements 
28-36/37-45-61-28A
RIDADR 
UN 1711 6.1/PG 2
WGK Germany 
3
RTECS 
ZE9100000
F 
8-10-23
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29214910
Hazardous Substances Data
95-78-3(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
102253
Product name
2,5-Dimethylaniline
Purity
99%
Packaging
100ml
Price
$61.6
Updated
2024/03/01
TCI Chemical
Product number
D0668
Product name
2,5-Dimethylaniline
Purity
>97.0%(GC)
Packaging
25g
Price
$21
Updated
2024/03/01
TCI Chemical
Product number
D0668
Product name
2,5-Dimethylaniline
Purity
>97.0%(GC)
Packaging
500g
Price
$228
Updated
2024/03/01
Alfa Aesar
Product number
A12682
Product name
2,5-Dimethylaniline, 98+%
Packaging
500g
Price
$163.8
Updated
2023/01/06
TRC
Product number
X749700
Product name
2,​5-​Dimethylaniline(2,5-Xylidine)
Packaging
10g
Price
$135
Updated
2021/12/16
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2,5-Dimethylaniline Chemical Properties,Usage,Production

Chemical Properties

clear yellow to red-brown liquid

Uses

The uses are the same as those of xylidines.

Uses

2,5-Dimethylaniline is widely used as raw materials to produce imaging chemicals like organic dyes and pigments. It is also used in the production of antioxidants, pharmaceutical, agricultural, rubber chemicals and other target organic molecules. 2,5-Dimethylaniline was also used in the synthesis of nanocomposite of multi-walled carbon nanotubes embedded in poly(2,5-dimethylaniline). 2,5-Dimethylaniline was used to study the effect of metabolites formed from 2,5-xylidine by fungi on laccase activity. The Fourier transform infrared (FTIR) and Raman spectra of 2,5-dimethylaniline was studied5. It induced transcription of lccIV.

Uses

2,5-Dimethylaniline was used in the synthesis of nanocomposite of multi-walled carbon nanotubes embedded in poly(2,5-dimethylaniline). 2,5-Dimethylaniline was used to study the effect of metabolites formed from 2,5-xylidine by fungi on laccase activity.

Definition

ChEBI: A primary arylamine that is aniline in which the hydrogens at the 2- and 5-positions are replaced by methyl groups. It is used in the manufacture of dyes and other chemicals.

General Description

Dark brown liquid.

Air & Water Reactions

2,5-Dimethylaniline may be sensitive to prolonged exposure to air. Insoluble in water.

Reactivity Profile

2,5-Dimethylaniline ignites on contact with fuming nitric acid . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Fire Hazard

2,5-Dimethylaniline is combustible.

Safety Profile

Suspected carcinogen. A poison. Moderately toxic by ingestion. Quesuonable carcinogen. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also other xylidme entries.

Purification Methods

Convert p-xylidine to a derivative (see below) which, after recrystallisation, is decomposed with alkali to give the free base. Dry over KOH and fractionally distil. The acetyl derivative has m 142o (from H2O or toluene), and the benzoyl derivative has m 140o (from EtOH). [Beilstein 12 H 1135, 12 IV 2567.]

2,5-Dimethylaniline Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-Dimethylphenol 2,5-DIMETHYLBENZONITRILE 2-Fluoro-p-Xylene
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2,5-Dimethylaniline Suppliers

Americas 1 Belgium 5 Canada 2 China 187 Czech Republic 1 Europe 2 France 4 Germany 12 India 27 Japan 6 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 2 Ukraine 2 United Kingdom 18 United States 49 Global 322
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View Lastest Price from 2,5-Dimethylaniline manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Product
2,5-Dimethylaniline 95-78-3
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-16
Career Henan Chemical Co
Product
2,5-Dimethylaniline 95-78-3
Price
US $8.00/kg
Min. Order
1 kg
Purity
98%
Supply Ability
10MT
Release date
2018-12-16

95-78-3, 2,5-DimethylanilineRelated Search:

Betaine Methanol Methylparaben N,N-Dimethylaniline o-Toluidine Dimethyl sulfoxide 2,6-Lutidine DIMETHYLANILINE Glycine Basic Violet 1 Kresoxim-methyl Methyl acrylate N,N-Dimethylformamide Toluidine Blue O 2,5-Dimethoxyaniline ALTRENOGEST Acetonitrile 3-(Methylamino)toluene

  • ai3-16559
  • Aniline, 2,5-dimethyl-
  • para-xylidine
  • P-XYLIDINE
  • 2,5-Dimethylaniline,99%
  • 2,5-DIMETHYLANILINE / 2,5-XYLIDINE
  • Benzenamine, 2,5-dimethyl-
  • 2,5-DIMETHYLBENZAMINE
  • AKOS BBS-00003675
  • AKOS 91126
  • 5-METHYL-O-TOLUIDINE
  • 6-METHYL-M-TOLUIDINE
  • 3,6-DIMETHYLANILINE
  • 3-amino-1,4-dimethylbenzene
  • 1-AMINO-2,5-DIMETHYLBENZENE
  • 2-AMINO-4-METHYLTOLUENE
  • 2-AMINO-1,4-DIMETHYLBENZENE
  • 2,5-XYLIDINE
  • 2,5-DIMETHYLANILINE
  • 2,5-Dimethylaniline, 98+%
  • 2,5-Xylidine (NH2=1)
  • 2,5-dimethyl-anilin
  • 2,5-dimethyl-benzenamin
  • 2,5-Dimethylbenzenamine
  • 2,5-dimethyl-Benzenamine
  • 2,5-Dimethylbenzeneamine
  • 2,5-Dimethylphenylamine
  • 2-amino-1,4-dimethyl-benzen
  • 2-Amino-1,4-xylene
  • 2-amino-p-xylene
  • 5-Amino-1,4-dimethylbenzene
  • 2,5-Xylidine, 2-Amino-1,4-dimethylbenzene, 2-Amino-p-xylene
  • 2,5-Dimethylaniline,2,5-Xylidine, 2-Amino-1,4-dimethylbenzene, 2-Amino-p-xylene
  • 2,5-DiMethylaniline, 99% 100GR
  • 2,5-DiMethylaniline, 99% 5GR
  • 2,5-Xylidine p-Xylidine
  • 2,5-DIMETHYLANILINE FOR SYNTHESIS
  • 2,5-two Methyl aniline
  • 2,5-Dimethylaniline &gt
  • TIANFU CHEM-2,5-Dimethylaniline
  • 95-78-3
  • 95783
  • Amines
  • Building Blocks
  • C8
  • Nitrogen Compounds
  • Organic Building Blocks
  • Phenyls & Phenyl-Het
  • Anilines, Aromatic Amines and Nitro Compounds
  • Amines
  • Phenyls & Phenyl-Het
  • Intermediates