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1,1-Dimethyl-1,2-ethanediamine
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Name

1,1-Dimethyl-1,2-ethanediamine

 EINECS 212-374-4
CAS No. 811-93-8 Density 0.864 g/cm3
PSA 52.04000 LogP 1.08300
Solubility N/A Melting Point 120-121℃
Formula C4H12N2 Boiling Point 130.9 °C at 760 mmHg
Molecular Weight 88.1527 Flash Point 23.9 °C
Transport Information N/A Appearance N/A
Safety 26-36/37/39-45-16 Risk Codes 10-34
Molecular Structure Molecular Structure of 811-93-8 (1,2-DIAMINO-2-METHYLPROPANE) Hazard Symbols CorrosiveC,FlammableF
Synonyms

(2-Amino-1,1-dimethylethyl)amine;1,1-Dimethyl-1,2-ethanediamine;1,1-Dimethylethylenediamine;1,2-Diamino-2-methylpropane;2,2-Dimethylethylenediamine;2,3-Diamino-2-methylpropane;2-Amino-2-methylpropylamine;2-Methyl-1,2-diaminopropane;2-Methyl-1,2-propanediamine;C,C-Dimethylethylenediamine;Isobutylenediamine;NSC 114220;NSC 17717;

Article Data 30

1,1-Dimethyl-1,2-ethanediamine Synthetic route

173337-04-7

3-amino-3-methylbutanamide

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With water; sodium hydroxide In water at 0 - 72℃; for 5h; Concentration;89%

1,1-dimethyl-2-nitro-ethylamine

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; nickel In methanol at 20℃; under 760.051 Torr; for 16h;52%
2658-24-4

2,2-dimethylaziridine

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With ammonia; ammonium chloride at 100℃; under 41188.4 Torr;
70183-48-1

α-amino-isobutyraldehyde-oxime

A

5434-90-2

2,2,5,5-tetramethyl-piperazine

B

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With sodium amalgam; acetic acid
With sodium amalgam; ethanol; acetic acid
76-39-1

2-nitro-2-methylpropanol

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With ammonia; nickel at 40℃; under 55163.1 Torr; Hydrogenation;
113185-80-1

N,N'-(1,1-dimethyl-ethanediyl)-bis-acetamide

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With hydrogenchloride; water
24884-68-2

1,2-dinitro-2-methylpropane

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With acetic acid; platinum under 58840.6 Torr; Hydrogenation;
3335-66-8

N-nitro-tert-butylamine

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With methanol; nickel Hydrogenation;
19355-69-2

2-amino-2-cyanopropane

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
With hydrogenchloride; methanol; palladium Hydrogenation;
With hydrogenchloride; ethanol; palladium Hydrogenation;
115-11-7

isobutene

811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With diethyl ether; mixture of gaseous nitrogen oxides bei der Reduktion des entstehenden Isobutylennitrosits mit Zinn und Salzsaeure;

1,1-Dimethyl-1,2-ethanediamine Specification

The 1,2-Propanediamine,2-methyl-, with the CAS registry number 811-93-8, is also known as 1,2-Propanediamine, 2-methyl-. Its EINECS registry number is 212-374-4. Its IUPAC name is called 2-methylpropane-1,2-diamine. This chemical's classification code is Drug / Therapeutic Agent.

Physical properties of 1,2-Propanediamine,2-methyl-: (1)ACD/LogP: -1.34; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -5.29; (4)ACD/LogD (pH 7.4): -3.89; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 3; (12)Index of Refraction: 1.454; (13)Molar Refractivity: 27.61 cm3; (14)Molar Volume: 101.9 cm3; (15)Surface Tension: 33 dyne/cm; (16)Density: 0.864 g/cm3; (17)Flash Point: 23.9 °C; (18)Enthalpy of Vaporization: 36.85 kJ/mol; (19)Boiling Point: 130.9 °C at 760 mmHg; (20)Vapour Pressure: 9.52 mmHg at 25°C.

Uses of 1,2-Propanediamine,2-methyl-: it can be used to produce (2-amino-2-methyl-propyl)-urea. It will need solvent H2O with reaction time of 10 hours. The yield is about 57%.

When you are using this chemical, please be cautious about it as the following:
This chemical may destroy living tissue on contact and may catch fire in contact with air which only need brief contact with an ignition source and has a very low flash point or evolve highly flammable gases in contact with water. It is flammable which can causes burns. You should keep it away from sources of ignition - No smoking. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(C)(CN)N
(2)InChI: InChI=1S/C4H12N2/c1-4(2,6)3-5/h3,5-6H2,1-2H3
(3)InChIKey: OPCJOXGBLDJWRM-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 500mg/kg (500mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SKIN AND APPENDAGES (SKIN): HAIR: OTHER		 Chimica Therapeutica. Vol. 4, Pg. 136, 1969.

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