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2-Amino-2-methyl-1-propanol

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Name

2-Amino-2-methyl-1-propanol

EINECS 204-709-8
CAS No. 124-68-5 Density 0.93 g/cm3
PSA 46.25000 LogP 0.41630
Solubility water: 0.1 M at 20 °C, clear, colorless Melting Point 24-28 °C(lit.)
Formula C4H11NO Boiling Point 167.2 °C at 760 mmHg
Molecular Weight 89.1374 Flash Point 67.2 °C
Transport Information 2735 Appearance white crystals or viscous liquid
Safety 61 Risk Codes 36/38-52/53
Molecular Structure Molecular Structure of 124-68-5 (2-Amino-2-methyl-1-propanol) Hazard Symbols IrritantXi,FlammableF
Synonyms

AMP 75;AMP 90(amine);AMP Regular;Corrguard 75;Hydroxy-tert-butylamine;Isobutanol-2-amine;KV 5088;NSC 441;Pamabron;b-Aminoisobutanol;1,1-Dimethyl-2-hydroxyethylamine;2,2-Dimethylethanolamine;2-Amino-1-hydroxy-2-methylpropane;2-Amino-2,2-dimethylethanol;2-Aminoisobutanol;2-Hydroxy-1,1-dimethylethylamine;2-Hydroxymethyl-2-propylamine;2-Methyl-2-aminopropanol;AMP 100;2-Amino-2-methyl-1-propanol;

Article Data 44

2-Amino-2-methyl-1-propanol Synthetic route

C13H17NO3

A

90-02-8

salicylaldehyde

B

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With hydrogenchloride In water at 80℃; for 4h;A 96%
B 80%
201230-82-2

carbon monoxide

75-31-0

isopropylamine

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With tricresyl phosphate; hydrogen; palladium diacetate In diphenylether at 140℃; under 22502.3 - 60006 Torr; Autoclave;93%
2658-24-4

2,2-dimethylaziridine

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With sulfuric acid In water at 40 - 50℃; for 1h; pH=3 - 5.4;91%
82922-13-2

2-(ethylamino)-2-methylpropanol hydrochloride

A

50-00-0

formaldehyd

B

75-04-7

ethylamine

C

124-68-5

2-Amino-2-methyl-1-propanol

D

75-07-0

acetaldehyde

E

67-64-1

acetone

Conditions
ConditionsYield
With water at 25℃; Product distribution; Mechanism; anodic oxidation, carbonate buffer, pH 10; effect of substituents investigated with different types of β-alkanolamines;A 50%
B 44%
C 14%
D 26%
E 66%
82922-13-2

2-(ethylamino)-2-methylpropanol hydrochloride

A

50-00-0

formaldehyd

B

75-04-7

ethylamine

C

124-68-5

2-Amino-2-methyl-1-propanol

D

67-64-1

acetone

Conditions
ConditionsYield
With water at 25℃; anodic oxidation, pH 10, carbonate buffer; Further byproducts given;A 50%
B 44%
C 14%
D 66%
76-39-1

2-nitro-2-methylpropanol

A

4706-13-2

N-(1-hydroxy-2-methylprop-2-yl)-hydroxylamine

B

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With citrate buffer; potassium chloride In ethanol at 30℃; cotrolled potential electrolysis, cathod: Hg, vs. S.C.E.;A 64%
B 25%
86241-96-5

2-methyl-3-(vinyloxy)propan-2-amine

A

N-ethylidene-2-methyl-1-vinyloxypropan-2-amine

B

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With mercury(II) diacetate In benzene Heating;A 3%
B n/a
76-39-1

2-nitro-2-methylpropanol

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With methanol; carbon dioxide; nickel at 70℃; under 25742.8 Torr; Hydrogenation;
With methanol; nickel at 30℃; under 25742.8 Torr; Hydrogenation;
With nickel Hydrogenation;
1113-49-1

2-methylalanine ethyl ester

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With ethanol; nickel at 100℃; under 257428 Torr; Hydrogenation;
62-57-7

2-Aminoisobutyric acid

124-68-5

2-Amino-2-methyl-1-propanol

Conditions
ConditionsYield
With tetrahydrofuran; lithium aluminium tetrahydride
With lithium aluminium tetrahydride In tetrahydrofuran
With sodium tetrahydroborate; iodine In tetrahydrofuran for 20h; Heating;
With sodium tetrahydroborate; iodine In tetrahydrofuran Reflux;
With lithium aluminium tetrahydride In tetrahydrofuran

2-Amino-2-methyl-1-propanol History

2-AMINO-2-METHYL-1-PROPANOL(AMP) was collected on the same media used in OSHA Method 60, for diethylene triamine, so those extraction and analytical parameters were used as a starting point for AMP. The AMP was found to readily derivatize with the NITC to form a stable derivative. The samples were extracted with N,N-dimethylformamide (DMF), with a desorption efficiency mean of 100% for the concentration range of 224 to 11.2 μg/tube. The storage study showed no loss for samples stored for up to 14 days under both refrigerated and ambient conditions.

2-Amino-2-methyl-1-propanol Analytical Methods

Partially evaluated method. This method has been subjected to established evaluation procedures of the Solvents Branch and is presented for information and trial use.

2-Amino-2-methyl-1-propanol Specification

The CAS register number of 2-Amino-2-methyl-1-propanol is 124-68-5. It also can be called as 1-Propanol, 2-amino-2-methyl- and the IUPAC name about this chemical is 2-amino-2-methylpropan-1-ol. The molecular formula about this chemical is C4H11NO and the molecular weight is 89.14. It belongs to the following product categories, such as Industrial/Fine Chemicals; Chemical Amines; Aliphatics; Amines and so on. This chemical is stable and combustible. It incompatibles with strong oxidizing agents and it may present an explosion hazard if heated. This chemical can be used for the preparation of buffer solutions, suitable for the determination of alkaline phosphatase.

Physical properties about 2-Amino-2-methyl-1-propanol are:
(1)ACD/LogD (pH 5.5): -3.7; (2)ACD/LogD (pH 7.4): -3.1; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 2; (8)#H bond donors: 3; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 46.25Å2; (11)Index of Refraction: 1.447; (12)Molar Refractivity: 25.61 cm3; (13)Molar Volume: 95.7 cm3; (14)Polarizability: 10.15x10-24cm3; (15)Surface Tension: 34.4 dyne/cm; (16)Enthalpy of Vaporization: 47.01 kJ/mol; (17)Boiling Point: 167.2 °C at 760 mmHg; (18)Vapour Pressure: 0.566 mmHg at 25°C.

Preparation of 2-Amino-2-methyl-1-propanol:
2-Amino-2-methyl-1-propanol can be prepared by 2-methyl-2-nitro-propan-1-ol, this reaction can also produce b-hydroxyamino-isobutyl alcohol. This reaction will need reagent citrate buffer (pH 4.2), KCl and solvent ethanol. The reaction temperature of 30 ℃. The yield is about 25%. This reaction also need cotrolled potential electrolysis, cathod: Hg, vs. S.C.E.


Uses of 2-Amino-2-methyl-1-propanol:
it can be used to produce 2-(2-hydroxy-ethylamino)-2-methyl-propan-1-o. This reaction will need reagent water.

Safety information of 2-Amino-2-methyl-1-propanol:
When you are using this chemical, please be cautious about it as the following:This chemical is irritating to eyes and skin and it is harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. When you are using it, you need avoid release to the environment. Refer to special instructions / safety data sheets.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(C)(CO)N
(2)InChI: InChI=1S/C4H11NO/c1-4(2,5)3-6/h6H,3,5H2,1-2H3
(3)InChIKey: CBTVGIZVANVGBH-UHFFFAOYSA-N

The toxicity data of 2-Amino-2-methyl-1-propanol is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 2150mg/kg (2150mg/kg)   Journal of the American College of Toxicology. Vol. 9(2), Pg. 203, 1990.
rabbit LDLo oral 1gm/kg (1000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: COMA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
Journal of Industrial Hygiene and Toxicology. Vol. 22, Pg. 315, 1940.
rat LD50 oral 2900mg/kg (2900mg/kg)   Journal of the American College of Toxicology. Vol. 9(2), Pg. 203, 1990.

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