ChemicalBook--->CAS DataBase List--->3171-45-7

3171-45-7

3171-45-7 Structure

3171-45-7 Structure
IdentificationMore
[Name]

4,6-DIMETHYL-1,2-PHENYLENEDIAMINE
[CAS]

3171-45-7
[Synonyms]

1,2-DIMETHYL-4,5-DIAMINOBENZENE
2-AMINO-4,5-DIMETHYLANILINE
2-AMINO-4,5-DIMETHYLPHENYLAMINE
4,5-DIAMINO-1,2-DIMETHYLBENZENE
4,5-DIAMINO-O-XYLENE
4,5-DIMETHYL-1,2-PHENYLENEDIAMINE
4,5-DIMETHYL-BENZENE-1,2-DIAMINE
4,5-DIMETHYL-O-PHENYLENE DIAMINE
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE
1,2-Benzenediamine, 4,5-dimethyl-
4,5-Dimethyl-1,2-benzenediamine
4,5-dimethyl-2-benzenediamine
4,5-DIMETHYL-1,2-PHENYLENEDIAMINE 95+%
1,2-DIAMINO-4,5-DIMETHYLBENZENE
[EINECS(EC#)]

221-635-1
[Molecular Formula]

C8H12N2
[MDL Number]

MFCD00972722
[Molecular Weight]

136.19
[MOL File]

3171-45-7.mol
Chemical PropertiesBack Directory
[Melting point ]

127-129 °C (lit.)
[Boiling point ]

279.6±35.0 °C(Predicted)
[density ]

1.076±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

Crystalline Mass, Crystals or Chunks
[pka]

5.02±0.10(Predicted)
[color ]

White to yellow to brownish
[Water Solubility ]

Slightly soluble in water.
[Sensitive ]

Air & Light Sensitive
[CAS DataBase Reference]

3171-45-7(CAS DataBase Reference)
[Storage Precautions]

Store under nitrogen
[EPA Substance Registry System]

1,2-Benzenediamine, 4,5-dimethyl- (3171-45-7)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

2811
[WGK Germany ]

3
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HazardClass ]

6.1(a)
[PackingGroup ]

II
[HS Code ]

29212900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Sodium hydroxide-->Diethyl ether-->Sulfuric acid-->Nitric acid-->Stannous chloride dihydrate-->3,4-Dimethylaniline
[Preparation Products]

Mecobalamin Impurity-->LUMICHROME-->6,7-dimethyl-2,3-diphenylquinoxaline-->1H-Benzimidazole-2-methanol,5,6-dimethyl-(9CI)-->1H-Benzimidazole, 2-cyclopropyl-5,6-dimethyl-
Hazard InformationBack Directory
[Chemical Properties]

White to light brown solid
[Uses]

4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.
[Uses]

Employed in the preparation of transition metal complexes1 and quinoxalinones.2
[Synthesis Reference(s)]

Tetrahedron Letters, 42, p. 2277, 2001 DOI: 10.1016/S0040-4039(01)00163-0
Spectrum DetailBack Directory
[Spectrum Detail]

4,6-DIMETHYL-1,2-PHENYLENEDIAMINE(3171-45-7)MS
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE(3171-45-7)1HNMR
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE(3171-45-7)13CNMR
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE(3171-45-7)IR1
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE(3171-45-7)IR2
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE(3171-45-7)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

3171-45-7(sigmaaldrich)
[TCI AMERICA]

4,5-Dimethyl-1,2-phenylenediamine,>95.0%(T)(3171-45-7)
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