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Name	tert-Butylchlorodiphenylsilane	EINECS	261-282-0
CAS No.	58479-61-1	Density	1.04 g/cm³
PSA	0.00000	LogP	3.78520
Solubility	reacts in water	Melting Point	N/A
Formula	C₁₆H₁₉ClSi	Boiling Point	334.4 °C at 760 mmHg
Molecular Weight	274.865	Flash Point	143.3 °C
Transport Information	UN 2987 8/PG 2	Appearance	Colorless-light yellow to brown liquid
Safety	26-36/37/39-45-8	Risk Codes	14-34-37-29-20/21/22
Molecular Structure		Hazard Symbols	Xi, C
Synonyms	Benzene,1,1'-[chloro(1,1-dimethylethyl)silylene]bis-;Silane,chloro(1,1-dimethylethyl)diphenyl- (9CI);(1,1-Dimethylethyl)diphenylsilylchloride;(Chloro)(tert-butyl)diphenylsilane;Chloro(1,1-dimethylethyl)diphenylsilane;Chlorodiphenyl-tert-butylsilane;Diphenyl-tert-butylsilyl chloride;Silane, chloro(1,1-dimethylethyl)diphenyl-;	Article Data	18

tert-Butylchlorodiphenylsilane Synthetic route

: 594-19-4
tert.-butyl lithium

: 80-10-4
diphenylsilyl dichloride

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
In hexane for 4h; Reflux;	92%
In pentane for 12h;	65%

: 507-20-0
tertiary butyl chloride

: 80-10-4
diphenylsilyl dichloride

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
Stage #1: tertiary butyl chloride With magnesium In tetrahydrofuran at 60℃; for 2h; Stage #2: With lithium chloride; copper(I) bromide In tetrahydrofuran at 20℃; for 1h; Stage #3: diphenylsilyl dichloride In tetrahydrofuran at 50℃; for 6h; Reagent/catalyst; Temperature;	87%
With copper(l) cyanide; magnesium In tetrahydrofuran for 5h; Heating;	80%
With magnesium In tetrahydrofuran; hexane	75%

: 76358-47-9
tert-butyl(methoxy)diphenylsilane

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
With iron(III) chloride; acetyl chloride In 1,2-dichloro-ethane for 72h;	86%
With hydrogenchloride In water

: 80-10-4
diphenylsilyl dichloride

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
copper (II) acetylacetonate	85%

: 93547-88-7
t-butyl diphenylsilanol

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
With thionyl chloride In chloroform for 0.5h;	81%

: 6328-61-6
trimethylsilyldiphenylmethane

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
With SO2Cl2 In not given	74%
With SO2Cl2 In not given	74%

: 33729-92-9
tert-butyldiphenylsilane

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
With iron(III) chloride; acetyl chloride In dichloromethane for 24h;	69%
With sulfuryl dichloride
With dichloromethane; eosin y at 20℃; for 24h; Reagent/catalyst; Sealed tube; Inert atmosphere; Irradiation; Green chemistry;	99 %Spectr.

: 98-59-9
p-toluenesulfonyl chloride

: 158262-82-9
(1S,3S,5R,6S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-bicyclo[3.1.0]hexan-3-ol

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
With pyridine; dmap In dichloromethane for 24h; Ambient temperature;	67%

: 17887-41-1
phenyl-tert-butyldichlorosilane

: 591-51-5
phenyllithium

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
Inert atmosphere;

: TBDPSOAc

: 58479-61-1
tert-butylchlorodiphenylsilane

Conditions

Conditions	Yield
With hydrogenchloride In water

tert-Butylchlorodiphenylsilane Chemical Properties

The molecular structure of Tert-Butyldiphenylchlorosilane (CAS NO.58479-61-1):

Formula: C₁₆H₁₉ClSi
Molecular Weight: 274.84
EINECS: 261-282-0
Density: 1.057 g/mL at 25 °C(lit.)
Boiling Point: 90°C [at 0.01mmHg]
Refractive Index: 1.568
Flash Point: 115°C
Storage temp: Store at 5°C
Water Solubility: reacts
Sensitive: Moisture Sensitive
Appearance is Colorless-light yellow to brown liquid.
IUPAC Name: tert-butyl-chloro-diphenylsilane
Synonyms: EINECS 261-282-0 ; Benzene, 1,1'-(chloro(1,1-dimethylethyl)silylene)bis- ; Silane, chloro(1,1-dimethylethyl)diphenyl- ; tert-Butylchlorodiphenylsilane
Product Categories: FINE Chemical & INTERMEDIATES;Biochemistry;Monochlorosilanes;Nucleosides, Nucleotides & Related Reagents;Protecting Agents for Hydroxyl and Amino Groups;Protecting Agents, Phosphorylating Agents & Condensing Agents;Protection & Derivatization Reagents (for Synthesis);Reagents for Oligosaccharide Synthesis;Si (Classes of Silicon Compounds);Si-Cl Compounds;Silicon Compounds (for Synthesis);Synthetic Organic Chemistry;Blocking Agents;Phenyl Silanes;Protective Agents;Silylating Agents

tert-Butylchlorodiphenylsilane Uses

Tert-Butyldiphenylchlorosilane (CAS NO.58479-61-1) can be used as pharmaceutical intermediates and used in organic synthesis .

tert-Butylchlorodiphenylsilane Safety Profile

Hazard Codes: Corrosive C Irritant Xi
Risk Statements: 14-34-37-29-20/21/22
R14: Reacts violently with water
R34: Causes burns
R37: Irritating to the respiratory system
R29: Contact with water liberates toxic gas
R20/21/22 :Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 26-36/37/39-45-8
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 label where possible)
S8: Keep container dry
RIDADR: UN 2987 8/PG 2
WGK Germany: 3

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