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
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)
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)
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.
N-Bromosuccinimide Price
- Product number
- 102253
- Product name
- 2,5-Dimethylaniline
- Purity
- 99%
- Packaging
- 100ml
- Price
- $61.6
- Updated
- 2024/03/01
- Product number
- D0668
- Product name
- 2,5-Dimethylaniline
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $21
- Updated
- 2024/03/01
- Product number
- D0668
- Product name
- 2,5-Dimethylaniline
- Purity
- >97.0%(GC)
- Packaging
- 500g
- Price
- $228
- Updated
- 2024/03/01
- Product number
- A12682
- Product name
- 2,5-Dimethylaniline, 98+%
- Packaging
- 500g
- Price
- $163.8
- Updated
- 2023/01/06
- Product number
- X749700
- Product name
- 2,5-Dimethylaniline(2,5-Xylidine)
- Packaging
- 10g
- Price
- $135
- Updated
- 2021/12/16
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
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View Lastest Price from 2,5-Dimethylaniline manufacturers
- Product
- 2,5-Dimethylaniline 95-78-3
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2023-01-10
- Product
- 2,5-Dimethylaniline 95-78-3
- Price
- US $8.00-8.00/kg
- Min. Order
- 1 kg
- Purity
- 98%
- Supply Ability
- 10MT
- Release date
- 2018-12-16