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| CAS No.: | 196929-78-9 |
|---|---|
| Name: | (R)-(+)-2-Methyl-2-propanesulfinamide |
| Article Data: | 24 |
| Molecular Structure: | |
|
|
|
| Formula: | C4H11NOS |
| Molecular Weight: | 121.203 |
| Synonyms: | 2-Propanesulfinamide,2-methyl-, (R)-; |
| EINECS: | 676-338-3 |
| Density: | 1.124 g/cm3 |
| Melting Point: | 103-107 °C(lit.) |
| Boiling Point: | 219.957 °C at 760 mmHg |
| Flash Point: | 86.827 °C |
| Appearance: | white to light yellow crystal powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 11-19-36/37-40-36/37/38 |
| Safety: | 22-24/25 |
| PSA: | 62.30000 |
| LogP: | 1.97330 |
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- 5156-58-1N-(1-Benzyl-4-pipperidinyl)-N-phenylpropanamide HCl
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- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 47087-37-6Z-D-Glu-OMe
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 211914-50-0N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-(2-pyridinyl)-beta-alanine ethyl ester hydrochloride
- 240444-70-62,3,5,6-Tetrafluor-4-(methoxymethyl)benzyl-2,2-dimethyl-3-(prop-1-en-1-yl)cyclopropancarboxylat
- 441788-45-0
(RS,S)-N-(3-hydroxy-1,3-diphenylpropylidene)-tert-butanesulfinamide
A
- 42052-51-7, 69897-46-7, 72237-27-5, 93059-59-7
(S)-3-hydroxy-1,3-diphenyl-propan-1-one
B
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With acetic acid In methanol at 40℃; for 20h; | A 99% B n/a |
- 441788-43-8
(RS,S)-N-(3-hydroxy-4-methyl-1-phenylpentylidene)-tert-butanesulfinamide
B
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With acetic acid In methanol at 40℃; for 20h; | A 98% B n/a |
A
- 1421840-44-9
(R)-N-(1-(5-chloro-2-hydroxyphenyl)ethyl)-4-methylbenzenesulfonamide
B
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With lithium hexamethyldisilazane In tetrahydrofuran at -10℃; for 2.5h; Concentration; Temperature; Time; Inert atmosphere; | A 94% B 85% |
- 159263-57-7
(R)-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-yl tert-butanesulfinate
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| Stage #1: (R)-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-yl tert-butanesulfinate With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 48h; Inert atmosphere; Stage #2: With silica gel In tetrahydrofuran; methanol for 0.25h; Inert atmosphere; | 92% |
| With aluminum oxide; potassium fluoride; lithium hexamethyldisilazane 1.) THF, from -78 deg C to RT, overnight, 2.) THF, 0 deg C, 1 h; Yield given. Multistep reaction; |
- 861821-86-5
2-Methyl-propane-2-sulfinic acid (1R,2S)-1-(2,4,6-trimethyl-benzenesulfonylamino)-indan-2-yl ester
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With ammonia; lithium; ferric nitrate In tetrahydrofuran at -78℃; for 0.5h; | 90% |
- 446021-65-4
2-Methyl-propane-2-sulfinic acid (1R,2S)-1-(2,4,6-trimethyl-benzenesulfonylamino)-indan-2-yl ester
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With lithium amide; ammonia In tetrahydrofuran at -78℃; | 90% |
- 813459-77-7
(4S,5R)-3-((S)-2-Methyl-propane-2-sulfinyl)-4,5-diphenyl-oxazolidin-2-one
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With ammonia; lithium; ferric nitrate at -78℃; for 0.5h; | 89% |
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With acetic acid; zinc In dichloromethane at 35 - 42℃; for 16h; Green chemistry; | 83% |
| With acetic acid; zinc In dichloromethane at 35 - 42℃; for 16h; | 83% |
| With acetic acid; zinc In dichloromethane at 35 - 42℃; for 16h; | 83% |
- 212378-92-2
(RS)-N-benzyl-2-methylpropane-2-sulfinamide
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With ammonia; lithium; ammonium chloride at -40℃; for 0.5h; | 82% |
- 196929-78-9
(R)-2-methylpropane-2-sulfinamide
| Conditions | Yield |
|---|---|
| With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 48h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 80% |
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Chemistry
The Molecular Structure of (R)-2-Methyl-2-propanesulfinamide (CAS NO.196929-78-9):
Empirical Formula: C4H11NOS
Molecular Weight: 121.2012
Nominal Mass: 121 Da
Average Mass: 121.2012 Da
Monoisotopic Mass: 121.056134 Da
Index of Refraction: 1.523
Molar Refractivity: 32.94 cm3
Molar Volume: 107.7 cm3
Surface Tension: 49.8 dyne/cm
Density: 1.124 g/cm3
Flash Point: 86.8 °C
Enthalpy of Vaporization: 45.64 kJ/mol
Boiling Point: 220 °C at 760 mmHg
Melting point: 103-107 °C(lit.)
Vapour Pressure: 0.116 mmHg at 25°C
Appearance: white to light yellow crystal powder
Storage temp: Keep Cold
Uses
(R)-2-Methyl-2-propanesulfinamide (196929-78-9) can be used as synthetic organic intermediates.
Safety Profile
Hazard Codes: 
Xi
Safety Statements: 22-24/25
S22: Do not breathe dust
S24/25: Avoid contact with skin and eyes
WGK Germany: 3
Hazard Note: Irritant/Keep Cold
Specification
(R)-2-Methyl-2-propanesulfinamide (CAS NO.196929-78-9) is also called as (R)-(+)-tert-butanesulfinamide ; (R)-tert-butanesulfinamide ; (R)-(+)-t-butanesulfinamide ; (R)-(+)-t-butylmethylsulfinamide ; (R)-(+)-t-butylsulfinamide ; (R)-(+)-tert-butylsulfinamide ; (R)-(+)-tert-butyl sulphinamide ; (R)-2-methylpropane-2-sulfinamide .