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| CAS No.: | 13716-10-4 |
|---|---|
| Name: | Di-tert-butylchlorophosphane |
| Molecular Structure: | |
|
|
|
| Formula: | C8H18ClP |
| Molecular Weight: | 180.658 |
| Synonyms: | Phosphinouschloride, bis(1,1-dimethylethyl)- (9CI);Phosphinous chloride, di-tert-butyl-(7CI,8CI);Bis(1,1-dimethylethyl)phosphinous chloride;Bis(tert-butyl)chlorophosphine;Bis(tert-butyl)phosphinous chloride;Chlorodi-tert-butylphosphine;Di-tert-Butylphosphinous chloride;Di-tert-butylchlorophosphine;Di-t-butylchlorophosphine; |
| EINECS: | 237-266-4 |
| Density: | 0.951 g/mL at 25 °C(lit.) |
| Melting Point: | 2-3 °C |
| Boiling Point: | 191.6 °C at 760 mmHg |
| Flash Point: | 61.1 °C |
| Appearance: | Colorless to light yellow liquid |
| Hazard Symbols: |
C
|
| Risk Codes: | 34 |
| Safety: | 26-36/37/39-45-25 |
| Transport Information: | UN 3265 8/PG 2 |
| PSA: | 13.59000 |
| LogP: | 4.21910 |

tetra-tert-butyldiphosphane


di(tert-butyl)chlorophosphine

| Conditions | Yield |
|---|---|
| With Dichlorophenylphosphine for 2h; | 83% |

di-tert-butylphosphine


di(tert-butyl)chlorophosphine

| Conditions | Yield |
|---|---|
| With n-octyl trichloroacetate at 70 - 84℃; for 0.666667h; Product distribution / selectivity; | 78.2% |
| With tetrachloromethane at 20℃; for 48h; also at 100 deg C, 30 min.; Yield given; |

tert-butylmagnesium chloride


di(tert-butyl)chlorophosphine

| Conditions | Yield |
|---|---|
| With phosphorus trichloride In diethyl ether for 0.5h; Heating; | 60% |
| With phosphorus trichloride In diethyl ether | |
| With phosphorus trichloride In diethyl ether at 20℃; Inert atmosphere; Schlenk technique; |

tertiary butyl chloride


di(tert-butyl)chlorophosphine

| Conditions | Yield |
|---|---|
| Stage #1: tertiary butyl chloride With magnesium In diethyl ether at 20℃; Inert atmosphere; Schlenk technique; Stage #2: With phosphorus trichloride In diethyl ether at -40℃; Inert atmosphere; Schlenk technique; | 50% |
| Stage #1: tertiary butyl chloride With magnesium In diethyl ether at 20℃; Inert atmosphere; Schlenk technique; Stage #2: With phosphorus trichloride In diethyl ether at -40℃; Inert atmosphere; Schlenk technique; | 50% |
| (i) Mg, Et2O, (ii) PCl3; Multistep reaction; |

tetrachloromethane


2-Methyl-1-(1,2,2-tri-tert-butyl-diphosphanyl)-propan-1-one

A

di(tert-butyl)chlorophosphine

B

tert-butylpivaloylphosphinic acid chloride

C

tert-butylpivaloylphosphinic acid chloride

D

1-(tert-Butyl-trichloromethyl-phosphanyl)-2-methyl-propan-1-one

| Conditions | Yield |
|---|---|
| at 20℃; for 48h; |


tetrachloromethane


2-Methyl-1-(1,2,2-tri-tert-butyl-diphosphanyl)-propan-1-one

A

di(tert-butyl)chlorophosphine

B

tert-butylpivaloylphosphinic acid chloride

C

1-(tert-Butyl-trichloromethyl-phosphanyl)-2-methyl-propan-1-one

D

Di-tert-butyl(trichloromethyl)phosphine

| Conditions | Yield |
|---|---|
| at 20℃; for 48h; |


Di-tert-butylphosphine

A

1,1,2,2-tetrachloroethylene

B

di(tert-butyl)chlorophosphine

C

N,N,N',N'-Tetramethylformamidinium chloride

| Conditions | Yield |
|---|---|
| With tetrachloromethane In diethyl ether at 20℃; for 48h; |


pivaloyl chloride


2-Methyl-1-(1,2,2-tri-tert-butyl-diphosphanyl)-propan-1-one

A

di(tert-butyl)chlorophosphine

B

tert-butylpivaloylphosphinic acid chloride

C

di-tert-butylpivaloylphosphine

D

1-(tert-Butyl-isobutyryl-phosphanyl)-2,2-dimethyl-propan-1-one

| Conditions | Yield |
|---|---|
| at 20℃; for 48h; |


<(di-tert-butylphosphino)(trimethylsilyl)amino>lithium


di(tert-butyl)chlorophosphine

| Conditions | Yield |
|---|---|
| With phosphorus trichloride In diethyl ether; hexane at 20℃; |

2-Methyl-1-(1,2,2-tri-tert-butyl-diphosphanyl)-propan-1-one

A

di(tert-butyl)chlorophosphine

B

tert-butylpivaloylphosphinic acid chloride

C

di-tert-butylpivaloylphosphine

D

1-(tert-Butyl-isobutyryl-phosphanyl)-2,2-dimethyl-propan-1-one

| Conditions | Yield |
|---|---|
| With pivaloyl chloride at 20℃; for 48h; |

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Molecule structure of Phosphinous chloride,P,P-bis(1,1-dimethylethyl)- (CAS NO.13716-10-4):
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IUPAC Name: Ditert-butyl(chloro)phosphane
Molecular Weight: 180.655281 [g/mol]
Molecular Formula: C8H18ClP
XLogP3-AA: 2.7
Rotatable Bond Count: 2
Exact Mass: 180.083465
MonoIsotopic Mass: 180.083465
Melting Point: 2-3 °C
Flash Point: 61.1 °C
Enthalpy of Vaporization: 41.03 kJ/mol
Boiling Point: 191.6 °C at 760 mmHg
Vapour Pressure: 0.71 mmHg at 25 °C
Canonical SMILES: CC(C)(C)P(C(C)(C)C)Cl
InChI: InChI=1S/C8H18ClP/c1-7(2,3)10(9)8(4,5)6/h1-6H3
InChIKey: MCRSZLVSRGTMIH-UHFFFAOYSA-N
Product Categories: Chlorophosphines; Ligand; Catalysis and Inorganic Chemistry; Phosphorus Compounds; Phosphorus Precursors; Phosphines
Phosphinous chloride,P,P-bis(1,1-dimethylethyl)- (CAS NO.13716-10-4) is mainly used for asymmetric coupling of the ligand complex catalyst.
Hazard Codes:
C
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39-45-25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S25:Avoid contact with eyes.
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: II
Phosphinous chloride,P,P-bis(1,1-dimethylethyl)- (CAS NO.13716-10-4) is also called Phosphinous chloride, bis(1,1-dimethylethyl)- ; Di-tert-butylchlorophosphane ; Bis(1,1-dimethylethyl)-phosphinous chloride .