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CAS No.: | 2501-94-2 |
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Name: | T-BUTYLPHOSPHINE |
Article Data: | 25 |
Molecular Structure: | |
Formula: | C4H11 P |
Molecular Weight: | 90.1051 |
Synonyms: | Phosphine,tert-butyl- (7CI,8CI); 1,1-Dimethylethylphosphine; Mono-tert-butylphosphine;t-Butylphosphine; tert-Butylphosphine |
Density: | g/cm3 |
Melting Point: | 4.0℃ |
Boiling Point: | 73.3 °C at 760 mmHg |
Flash Point: | °C |
Solubility: | Soluble in benzene, hexane and methanol. |
Appearance: | Garlic odor Colorless Liquid |
Risk Codes: | 17-26-34 |
Safety: | 9-43-45 |
Transport Information: | UN 2845 |
PSA: | 13.59000 |
LogP: | 1.66000 |
(dimethylamino)dibromoborane
lithium tert-butylphosphide
A
1,3-di-tert-butyl-2,4-bis(dimethylamino)-1,2,3,4-diphosphadiboretane
B
tert-butylphosphine
Conditions | Yield |
---|---|
In pentane under N2 or Ar or in vac., cooled to -45°C, addn. of LiPHtBu in pentane, warmed to ambient temp.; filtration of insolubles, from filtrate evapn. of volatiles; elem. anal.; | A 95% B n/a |
dichlorodimethylaminoborane
lithium tert-butylphosphide
A
1,3-di-tert-butyl-2,4-bis(dimethylamino)-1,2,3,4-diphosphadiboretane
B
tert-butylphosphine
Conditions | Yield |
---|---|
In pentane byproducts: LiCl; under N2 or Ar or in vac., cooled to -45°C, addn. of LiPHtBu in pentane, warmed to ambient temp.; filtration of insolubles, from filtrate evapn. of volatiles; elem. anal.; | A 95% B n/a |
tert-butylphosphine
Conditions | Yield |
---|---|
With triethylamine In toluene | 88% |
tert-butyldichlorophosphine
tert-butylphosphine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In butyl diglyme at 20 - 100℃; | 82% |
With lithium aluminium tetrahydride at 20℃; for 3h; Schlenk technique; Inert atmosphere; | 82% |
With lithium aluminium tetrahydride In diethylene glycol dimethyl ether at -78℃; | 80% |
With lithium aluminium tetrahydride In dibutyl ether | |
With lithium aluminium tetrahydride |
tert-butyldifluorophosphine
tert-butylphosphine
Conditions | Yield |
---|---|
With ethyl trimethylsilyl ether at 20℃; for 1h; | 65% |
S-ethyl tert-butylthiophosphinite
acetyl chloride
sodium thioethylate
A
ethyl thioacetate
B
tert-butylphosphine
C
S,S-diethyl tert-butyldithiophosphonite
D
tert-butyldichlorophosphine
Conditions | Yield |
---|---|
for 20h; Ambient temperature; sealed; | A 51% B 24% C n/a D n/a |
Conditions | Yield |
---|---|
With phosphan; toluene-4-sulfonic acid at 110℃; for 14h; | 37% |
Conditions | Yield |
---|---|
With water In 1,4-dioxane |
Conditions | Yield |
---|---|
Ambient temperature; |
Conditions | Yield |
---|---|
Ambient temperature; |