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Name	2,4,6-Trimethyl-1,3-phenylenediamine	EINECS	221-456-9
CAS No.	3102-70-3	Density	1.051 g/cm³
PSA	52.04000	LogP	2.93860
Solubility	22.7g/L at 20℃	Melting Point	89-91 °C(lit.)
Formula	C₉H₁₄N₂	Boiling Point	297.7 °C at 760 mmHg
Molecular Weight	150.224	Flash Point	158.4 °C
Transport Information	N/A	Appearance	N/A
Safety	26-36	Risk Codes	20/21/22-36/37/38
Molecular Structure		Hazard Symbols	Xn
Synonyms	2,4-Mesitylenediamine(7CI,8CI);1,3,5-Trimethyl-2,6-benzenediamine;2,4,6-Trimethyl-1,3-benzenediamine;2,4,6-Trimethyl-1,3-phenylenediamine;2,4,6-Trimethyl-m-phenylenediamine;NSC 10392;

2,4,6-Trimethyl-1,3-phenylenediamine Synthetic route

: 608-50-4
2,4-dinitromesitylene

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

Conditions

Conditions	Yield
With hydrogenchloride; zinc
With ethanol; nickel at 60 - 100℃; under 102971 Torr; Hydrogenation;
With hydrogenchloride; tin
With hydrogen In methanol at 65 - 80℃; under 30003 Torr; for 1h; Temperature; Pressure; Autoclave; Large scale;	135 kg

: 7647-01-0
hydrogenchloride

: 602-96-0
2,4,6-trinitromesitylene

tin: tin

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

eso-dinitro-mesitylene: eso-dinitro-mesitylene

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

Conditions

Conditions	Yield
With hydrogenchloride; tin

eso-trinitro-mesitylene: eso-trinitro-mesitylene

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

Conditions

Conditions	Yield
With hydrogenchloride; tin

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

: 1122-91-4
4-bromo-benzaldehyde

: N,N'-bis(4-bromobenzylidene)-2,4,6-trimethylbenzene-1,3-diamine

Conditions

Conditions	Yield
In ethanol for 5h; Reflux;	97%

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

: 105-07-7
4-cyanobenzaldehyde

: N,N'-bis(4-cyanobenzylidene)-2,4,6-trimethylbenzene-1,3-diamine

Conditions

Conditions	Yield
In ethanol for 5h; Reflux;	97%

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

: 555-16-8
4-nitrobenzaldehdye

: N,N'-bis(4-nitrobenzylidene)-2,4,6-trimethylbenzene-1,3-diamine

Conditions

Conditions	Yield
In ethanol for 5h; Reflux;	96%

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

: 123-54-6
acetylacetone

: 4-(3-amino-2,4,6-trimethylphenylimino)-pent-2-en-2-ol

Conditions

Conditions	Yield
With acetic acid In methanol for 6h; Reflux;	90%

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

: C21H20O2

: C51H50N2O2

Conditions

Conditions	Yield
In ethanol at 60℃; for 6h;	88%

: 17754-90-4
4-(Diethylamino)salicylaldehyde

: 3102-70-3
2,4,6-trimethyl-1,3-benzenediamine

: 6,6′-((1E,1′E)-((2,4,6-trimethyl-1,3-phenylene)-bis(azanylylidene))bis(methanylylidene))bis(3-(diethylamino)-phenol)

Conditions

Conditions	Yield
In methanol for 8h; Reflux;	86%

2,4,6-Trimethyl-1,3-phenylenediamine Chemical Properties

The Molecular Structure of 1,3-Benzenediamine, 2,4,6-trimethyl- (CAS NO.3102-70-3):

Empirical Formula: C₉H₁₄N₂
Molecular Weight: 150.2209
IUPAC Name: 2,4,6-trimethylbenzene-1,3-diamine
Product Categories: AMINEPRIMARY;Aromatic Hydrocarbons (substituted) & Derivatives
Nominal Mass: 150 Da
Average Mass: 150.2209 Da
Monoisotopic Mass: 150.115698 Da
Index of Refraction: 1.605
Molar Refractivity: 49.19 cm³
Molar Volume: 142.8 cm³
Surface Tension: 45.9 dyne/cm
Density: 1.051 g/cm³
Flash Point: 158.4 °C
Enthalpy of Vaporization: 53.76 kJ/mol
Boiling Point: 297.7 °C at 760 mmHg
Vapour Pressure: 0.00132 mmHg at 25°C
InChI
InChI=1/C9H14N2/c1-5-4-6(2)9(11)7(3)8(5)10/h4H,10-11H2,1-3H3
Smiles
c1(c(c(C)cc(c1N)C)N)C

2,4,6-Trimethyl-1,3-phenylenediamine Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD	skin	> 7500mg/kg (7500mg/kg)		Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 677, 1992.
rat	LC	inhalation	> 5700mg/m³/4H (5700mg/m³)	SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE	Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 677, 1992.
rat	LDLo	oral	630mg/kg (630mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)	Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 677, 1992.

2,4,6-Trimethyl-1,3-phenylenediamine Safety Profile

Hazard Codes: Harmful Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
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
RTECS: CZ1607000
F: 8-9-23
F 8: Photosensitive
F 9: Keep under nitrogen
F 23: Sensitive to air
HazardClass: 6.1(a)
PackingGroup: II

2,4,6-Trimethyl-1,3-phenylenediamine Specification

1,3-Benzenediamine, 2,4,6-trimethyl- (CAS NO.3102-70-3) is also called as 2,4,6-Trimethyl-1,3-benzenediamine ; 2,4,6-Trimethyl-m-phenylenediamine ; 3-13-00-00343 (Beilstein Handbook Reference) ; 2,4-Diaminomesitylene ; 2,4-Mesitylenediamine (7CI,8CI) .

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