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Neopentyl iodide

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Name

Neopentyl iodide

EINECS 239-533-0
CAS No. 15501-33-4 Density 1.524 g/cm3
PSA 0.00000 LogP 2.46750
Solubility N/A Melting Point -85.6°C (estimate)
Formula C5H11I Boiling Point 126.2 °C at 760 mmHg
Molecular Weight 198.047 Flash Point 32.8 °C
Transport Information UN 1993 Appearance colourless to light red liquid
Safety 26-36 Risk Codes 10-36/37/38
Molecular Structure Molecular Structure of 15501-33-4 (Neopentyl iodide) Hazard Symbols IrritantXi
Synonyms

1-Iodo-2,2-dimethylpropane;2,2-Dimethyl-1-iodopropane;2,2-Dimethylpropyl iodide;NSC 617421;Neopentyliodide;

Article Data 26

Neopentyl iodide Synthetic route

75-84-3

2,2-dimethyl-propanol-1

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With 1-iodo-N,N,2-trimethylprop-1-en-1-amine In dichloromethane for 12h; Reflux; Inert atmosphere;74%
With phosphorus; iodine
With pyridine; hydrogen fluoride; potassium iodide
66143-46-2

2-dimethylamino-ethanesulfonic acid 2,2-dimethyl-propyl ester; hydriodide

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
In water; N,N-dimethyl-formamide at 120 - 130℃; for 2h;68%
In N,N-dimethyl-formamide
75391-29-6

neopentyl 2-(dimethylamino)ethanesulfonate

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With hydrogen iodide In water; N,N-dimethyl-formamide at 120 - 130℃; for 2.5h;68%
87445-01-0

1-(2,2-dimethyl-propyl)-2,4-diphenyl-5,6-dihydro-benzo[h]quinolinium; iodide

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
at 230 - 240℃; under 0.3 - 0.8 Torr;66%
83634-79-1

2-<(2,2-dimethylpropoxy)sulfonyl>-N,N,N-trimethylethanaminium iodide

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 110℃; for 2h;50%
463-82-1

2,2-dimethylpropane

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With tert-butylhypochlorite; mercury(II) iodide In 1,1,2-Trichloro-1,2,2-trifluoroethane at 47℃; for 8h; Irradiation;28%
With tert-Butyl hypoiodite In tetrachloromethane
2346-07-8

neopentyl tosylate

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With sodium iodide
With potassium iodide In N,N-dimethyl-formamide at 99.9℃; for 8h;
With potassium iodide In N,N-dimethyl-formamide
13132-23-5

2,2-dimethylpropylmagnesium chloride

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With diethyl ether; iodine
75-84-3

2,2-dimethyl-propanol-1

74-88-4

methyl iodide

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With triphenyl phosphite
54722-84-8

phosphonic acid bis-(2,2-dimethyl-propyl) ester

15501-33-4

neopentyl iodide

Conditions
ConditionsYield
With hydrogen iodide

Neopentyl iodide Specification

The Neopentyl iodide with the cas number 15501-33-4 is also called Propane,1-iodo-2,2-dimethyl-. Both the systematic name and IUPAC name are 1-iodo-2,2-dimethylpropane. Its EINECS registry number is 239-533-0. The molecular formula is C5H11I. This chemical is colourless to light red liquid.

The properties of the chemical are: (1)ACD/LogP: 3.26; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.26; (4)ACD/LogD (pH 7.4): 3.26; (5)ACD/BCF (pH 5.5): 175.75; (6)ACD/BCF (pH 7.4): 175.75; (7)ACD/KOC (pH 5.5): 1407.7; (8)ACD/KOC (pH 7.4): 1407.7; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 0 Å2; (13)Index of Refraction: 1.498; (14)Molar Refractivity: 38.14 cm3; (15)Molar Volume: 129.9 cm3; (16)Polarizability: 15.12×10-24cm3; (17)Surface Tension: 28.4 dyne/cm; (18)Enthalpy of Vaporization: 34.9 kJ/mol; (19)Vapour Pressure: 14.2 mmHg at 25°C.

Preparation: This chemical can be prepared by 2-dimethylamino-ethanesulfonic acid 2,2-dimethyl-propyl ester; hydriodide. This reaction needs solvent dimethylformamide.

Uses: This chemical can react with (R)-1-phenyl-ethylamine to prepare neopentyl-((R)-1-phenyl-ethyl)-amine. This reaction needs reagent Na2CO3 and DMPU at temperature of 100 °C. The reaction time is 65 hours. The yield is 32%.

While using this chemical, you should be very cautious. This chemical is flammable. It is not only irritating to skin, but also irritating to eyes and respiratory system. Therefore, you should take the following instructions. Firstly, you should wear suitable protective clothing. Then in case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: ICC(C)(C)C
(2)InChI: InChI=1/C5H11I/c1-5(2,3)4-6/h4H2,1-3H3
(3)InChIKey: CJTZXIJETZZARD-UHFFFAOYAL

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