Product Name

  • Name

    2,5-Dimethylaniline

  • EINECS 202-451-0
  • CAS No. 95-78-3
  • Article Data87
  • CAS DataBase
  • Density 0.975 g/cm3
  • Solubility water: <0.1 g/100 mL at 18 °C
  • Melting Point 11.5 °C(lit.)
  • Formula C8H11N
  • Boiling Point 214.9 °C at 760 mmHg
  • Molecular Weight 121.182
  • Flash Point 93.9 °C
  • Transport Information UN 1711 6.1/PG 2
  • Appearance clear yellow to red-brown liquid
  • Safety 28-36/37-45-61-28A
  • Risk Codes 23/24/25-33-51/53
  • Molecular Structure Molecular Structure of 95-78-3 (2,5-Dimethylaniline)
  • Hazard Symbols ToxicT,DangerousN
  • Synonyms 2-Amino-1,4-xylene;3-Amino-1,4-dimethylbenzene;5-Amino-1,4-dimethylbenzene;Benzenamine,2,5-dimethyl-;p-Xylidine;2,5-Xylidine(8CI);1-Amino-2,5-dimethylbenzene;2,5-Xylidine;
  • PSA 26.02000
  • LogP 2.46680

2,5-Dimethylaniline Chemical Properties


IUPAC Name: 2,5-Dimethylaniline
Molecular Formula: C8H11N
Molecular Weight: 121.17 g/mol
Canonical SMILES: c1(c(ccc(c1)C)C)N
InChI: InChI=1/C8H11N/c1-6-3-4-7(2)8(9)5-6/h3-5H,9H2,1-2H3
EINECS: 202-451-0
Classification Code: Mutation data; Tumor data
Product Categories: Intermediates; Anilines, Aromatic Amines and Nitro Compounds; Amines; Phenyls & Phenyl-Het;Phenyls & Phenyl-Het
Density: 0.975 g/cm3
Flash Point: 93.9 °C
Enthalpy of Vaporization: 45.12 kJ/mol
Boiling Point: 214.9 °C at 760 mmHg
Melting Point: 11.5 °C(lit.)
Water Solubility: <0.1 g/100 mL at 18 °C
Vapour Pressure of 2,5-Xylidine (CAS NO.95-78-3): 0.152 mmHg at 25 °C

2,5-Dimethylaniline Uses

 2,5-Xylidine (CAS NO.95-78-3) 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 Toxicity Data With Reference

1.    

mma-sat 1 µmol/plate

    MUREAV    Mutation Research. 77 (1980),317.
2.    

dni-mus-orl 200 mg/kg

    MUREAV    Mutation Research. 46 (1977),305.
3.    

orl-rat LD50:1297 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB214-270 .
4.    

orl-mus LD50:841 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB214-270 .

2,5-Dimethylaniline Safety Profile

Hazard Codes: ToxicT,DangerousN
Risk Statements: 23/24/25-33-51/53 
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R33: Danger of cumulative effects. 
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 28-36/37-45-61
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S36/37:Wear suitable protective clothing and gloves. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 1711 6.1/PG 2
WGK Germany: 3
RTECS: ZE9100000
F: 8-10-23
HazardClass: 6.1
PackingGroup of 2,5-Xylidine (CAS NO.95-78-3): II

2,5-Dimethylaniline Specification

 2,5-Xylidine (CAS NO.95-78-3), its Synonyms are Benzenamine, 2,5-dimethyl- ; 1-Amino-2,5-dimethylbenzene ; 2,5-Dimethylaniline ; 2,5-Dimethylbenzenamine ; 2,5-Dimethylphenylamine ; 2-Amino-1,4-xylene ; 3-Amino-1,4-dimethylbenzene ; 5-Amino-1,4-dimethylbenzene ; 5-Methyl-o-toluidine ; 6-Methyl-m-toluidine . It is clear yellow to red-brown liquid.

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