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N,N-Dimethyl-1,3-phenylenediamine dihydrochloride

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Name

N,N-Dimethyl-1,3-phenylenediamine dihydrochloride

EINECS 222-693-0
CAS No. 3575-32-4 Density 1.049g/cm3
PSA 29.26000 LogP 3.52000
Solubility Soluble in water, hot methanol Melting Point 217-220 °C (dec.)
Formula C8H12N2.2(HCl) Boiling Point 244.1 °C at 760 mmHg
Molecular Weight 209.119 Flash Point 88.8 °C
Transport Information UN 2811 6.1/PG 2 Appearance Off-White Crystalline Solid
Safety 36/37/39-45-26 Risk Codes 25-36/37/38-43-23/24/25
Molecular Structure Molecular Structure of 3575-32-4 (N,N-DIMETHYL-M-PHENYLENEDIAMINE DIHYDROCHLORIDE) Hazard Symbols ToxicT
Synonyms

1,3-Benzenediamine,N,N-dimethyl-, dihydrochloride (9CI);m-Phenylenediamine, N,N-dimethyl-, dihydrochloride(8CI);3-Dimethylaminoaniline dihydrochloride;N,N-Dimethyl-1,3-benzenediaminedihydrochloride;N,N-Dimethyl-1,3-phenylenediamine dihydrochloride;N,N-Dimethyl-m-phenylenediamine dihydrochloride;

 

N,N-Dimethyl-1,3-phenylenediamine dihydrochloride Synthetic route

3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

2836-04-6

m-dimethylaminoaniline

Conditions
ConditionsYield
With sodium carbonate In water at 20℃; for 0.166667h;100%
With sodium hydrogencarbonate In water; ethyl acetate
With potassium carbonate In water3.63 g

di-tert-butyl (2E)-6,6′-bis(4-formylphenyl)-3,3′-dioxo-2,2′-biindole-1,1’(3H,3’H)-dicarboxylate

3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

di-tert-butyl (2E)-6,6′-bis[4-((E)-{[3-(dimethylamino)phenyl]imino}methyl)phenyl]-3,3′-dioxo-2,2′-biindole-1,1’(3H,3’H)-dicarboxylate

Conditions
ConditionsYield
With pyridine In chloroform at -20 - 20℃;90%
143591-61-1

3-bromo-8-chloro-imidazo[1,2-a]pyrazine

936361-36-3

3,8-dibromo-imidazo[1,2-a]pyrazine

3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

887474-76-2

C14H14BrN5

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1-methyl-pyrrolidin-2-one at 160℃; for 18h;77%
69214-33-1

8-chloroimidazo[1,2-α]pyrazine

69214-34-2

8-bromoimidazo[1,2-a]pyrazine

3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

887474-76-2

C14H14BrN5

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1-methyl-pyrrolidin-2-one at 160℃; for 18h;77%
3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

105-53-3

diethyl malonate

31136-93-3

2,4-dihydroxy-7-(dimethylamino)quinoline

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-1,3-phenylenediamine dihydrochloride With sodium hydroxide In water
Stage #2: diethyl malonate at 200℃; Dean-Stark;
75%
3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

105-53-3

diethyl malonate

31136-93-3

7-(dimethylamino)-4-hydroxyquinolin-2(1H)-one

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-1,3-phenylenediamine dihydrochloride With potassium carbonate In water pH=9 - 10;
Stage #2: diethyl malonate In diphenylether Sealed tube; Heating;
74%
5815-08-7

tert-Butoxybis(dimethylamino)methane

ethyl 2-(2-ethoxy-2-oxoethyl)-4,5-dimethoxybenzoate

3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

2-[3-(dimethylamino)phenyl]-6,7-dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid

Conditions
ConditionsYield
Stage #1: tert-Butoxybis(dimethylamino)methane; ethyl 2-(2-ethoxy-2-oxoethyl)-4,5-dimethoxybenzoate at 100℃; for 3h;
Stage #2: N,N-dimethyl-1,3-phenylenediamine dihydrochloride With acetic acid at 20℃; for 2h;
Stage #3: With sodium hydroxide In ethanol at 80℃; for 1h;
70%
4N-hydrogen chloride

4N-hydrogen chloride

(3RS)-1-[(3-Azabicyclo[3.2.2]non-3-yl)carbonylmethyl]-5,9-dimethyl-2,3-dihydro-3-(imidazol-1-yl)carbonylamino-1H-1,4-benzodiazepin-2-one

3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

206000-79-5

N-[(3RS)-1-(3-azabicyclo[3.2.2]non-3-yl)carbonylmethyl-5,9-dimethyl-2,3-dihydro-2-oxo-1H-1,4-benzodiazepin-3-yl]-N'-[3-(N,N-dimethyl amino)phenyl]urea hydrochloride

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water; ethyl acetate; N,N-dimethyl-formamide67.1%
3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

79-44-7

N,N-Dimethylcarbamoyl chloride

1-(3,3-dimethylureido)-3-(dimethylamino)benzene

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-1,3-phenylenediamine dihydrochloride With potassium carbonate In water for 2h;
Stage #2: N,N-Dimethylcarbamoyl chloride With triethylamine In dichloromethane at 0 - 20℃; Schotten-Baumann Reaction; Inert atmosphere;
67%
3575-32-4

N,N-dimethyl-1,3-phenylenediamine dihydrochloride

16588-74-2

3,5-ditrifluoromethylisocyanate

1325760-92-6

1-(3,5-bis(trifluoromethyl)phenyl)-3-((3-dimethylamino)phenyl)urea

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-1,3-phenylenediamine dihydrochloride With sodium hydroxide In dichloromethane; water
Stage #2: 3,5-ditrifluoromethylisocyanate In dichloromethane at 20℃; for 12h;
66%

N,N-Dimethyl-1,3-phenylenediamine dihydrochloride Specification

The cas register number of N,N-Dimethyl-1,3-phenylenediamine dihydrochloride is 3575-32-4. It also can be called as N,N-Dimethyl-m-phenylenediamine dihydrochloride and the IUPAC Name about this chemical is 3-N,3-N-dimethylbenzene-1,3-diamine dihydrochloride. It belongs to the following product categories, such as Aromatics Compounds, Aromatics and so on.

Physical properties about N,N-Dimethyl-1,3-phenylenediamine dihydrochloride are: (1)ACD/LogP: 1.05; (2)ACD/LogD (pH 5.5): 0.9; (3)ACD/LogD (pH 7.4): 1.04; (4)ACD/BCF (pH 5.5): 2.64; (5)ACD/BCF (pH 7.4): 3.65; (6)ACD/KOC (pH 5.5): 63.51; (7)ACD/KOC (pH 7.4): 87.81; (8)#H bond acceptors: 2; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 6.48Å2; (12)Flash Point: 88.8 °C; (13)Enthalpy of Vaporization: 48.11 kJ/mol; (14)Boiling Point: 244.1 °C at 760 mmHg; (15)Vapour Pressure: 0.0309 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is toxic by inhalation, in contact with skin and if swallowed and it is irritating to eyes, respiratory system and skin, it also may cause sensitization by skin contact. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CN(C)C1=CC=CC(=C1)N.Cl.Cl
(2)InChI: InChI=1S/C8H12N2.2ClH/c1-10(2)8-5-3-4-7(9)6-8;;/h3-6H,9H2,1-2H3;2*1H
(3)InChIKey: BZJPIQKDEGXVFG-UHFFFAOYSA-N

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