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| CAS No.: | 76-86-8 |
|---|---|
| Name: | Triphenylsilyl chloride |
| Article Data: | 86 |
| Molecular Structure: | |
|
|
|
| Formula: | C18H15ClSi |
| Molecular Weight: | 294.856 |
| Synonyms: | Silane,chlorotriphenyl- (6CI,8CI,9CI);Chlorotriphenylsilane;NSC 102804;TSL 8061;Triphenylchlorosilane;Triphenylsilicon chloride; |
| EINECS: | 200-989-0 |
| Density: | 1.14 g/cm3 |
| Melting Point: | 91-94 °C(lit.) |
| Boiling Point: | 374.8 °C at 760 mmHg |
| Flash Point: | 164.5 °C |
| Solubility: | acetone: 0.1 g/mL, clear |
| Appearance: | white crystal |
| Hazard Symbols: |
 C
|
| Risk Codes: | 34-37 |
| Safety: | 26-36/37/39-45-24/25 |
| Transport Information: | UN 3261 8/PG 2 |
| PSA: | 0.00000 |
| LogP: | 2.89230 |
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| Conditions | Yield |
|---|---|
| With hexachloroethane; palladium dichloride at 20℃; for 1h; | 100% |
| With dichloromethane; eosin y at 40℃; Temperature; Reagent/catalyst; Flow reactor; Inert atmosphere; Irradiation; Green chemistry; | 99% |
| With trichloroisocyanuric acid In dichloromethane Heating; | 97.5% |
| Conditions | Yield |
|---|---|
| In not given SiCl4 and C6H5Li (mol. ratio 1:3);; | 99% |
| In not given SiCl4 and C6H5Li (mol. ratio 1:3);; | 99% |
- 1558-25-4
(chloromethyl)trichlorosilane
- 789-25-3
HSiPh3
A
- 75-79-6
Methyltrichlorosilane
B
- 76-86-8
Triphenylsilyl chloride
| Conditions | Yield |
|---|---|
| at 165 - 250℃; for 12h; | A 87.3% B 95.8% |
| at 165 - 210℃; for 12h; | A 95.8% B 87.3% |
| Conditions | Yield |
|---|---|
| With hydrogenchloride In diethyl ether introduction of gaseous HCl into a soln. of (C6H5)3SiOH in abs. ether at room temp.;; | 90% |
| With HCl In diethyl ether introduction of gaseous HCl into a soln. of (C6H5)3SiOH in abs. ether at room temp.;; | 90% |
| With iron(III) chloride; acetyl chloride In 1,2-dichloro-ethane for 2h; | 57% |
| Conditions | Yield |
|---|---|
| With iron(III) chloride; acetyl chloride In 1,2-dichloro-ethane for 24h; | 90% |
- 24388-23-6
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
- 98-13-5
Phenyltrichlorosilane
A
- 76-86-8
Triphenylsilyl chloride
B
- 80-10-4
diphenylsilyl dichloride
| Conditions | Yield |
|---|---|
| Stage #1: 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole With bis(tricyclohexylphosphine)nickel(II) dichloride; triethylaluminum; dimethylaluminum chloride In 1,4-dioxane; hexane; 1,3,5-trimethyl-benzene at 90℃; for 0.5h; Stage #2: Phenyltrichlorosilane In hexane; toluene; 1,3,5-trimethyl-benzene at 90℃; for 24h; | A n/a B 88% |
- 98-13-5
Phenyltrichlorosilane
- 108-90-7
chlorobenzene
A
- 76-86-8
Triphenylsilyl chloride
B
- 80-10-4
diphenylsilyl dichloride
| Conditions | Yield |
|---|---|
| With magnesium at 155℃; Inert atmosphere; | A 67.2% B 31.4% |
| Conditions | Yield |
|---|---|
| With AlCl3 In diethyl ether boiling of (C6H5)3SiF and AlCl3 in ether;; | 55% |
| Multi-step reaction with 2 steps 1: diethyl ether 2: not given View Scheme |
| Conditions | Yield |
|---|---|
| With antimonypentachloride In tetrachloromethane | A 30% B n/a |
- 1719-53-5
diethyldichlorosilane
- 80-10-4
diphenylsilyl dichloride
A
- 76-86-8
Triphenylsilyl chloride
B
- 1125-27-5, 18447-29-5
dichloro(ethyl)phenylsilane
C
- 98-13-5
Phenyltrichlorosilane
| Conditions | Yield |
|---|---|
| With aluminum (III) chloride at 120℃; for 3h; Overall yield = 64 %; | A 7% B 25% C 28% |
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Chemistry
Product Name: Triphenylsilyl chloride (CAS NO.76-86-8)
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Molecular Formula: C18H15ClSi
Molecular Weight: 294.85g/mol
Mol File: 76-86-8.mol
EINECS: 200-989-0
Boiling point: 374.8 °C at 760 mmHg
Storage Temperature: Refrigerator
Flash Point: 164.5 °C
Density: 1.14 g/cm3
Sensitive: Moisture Sensitive
Index of Refraction: 1.614
Molar Refractivity: 89.76 cm3
Molar Volume: 257.4 cm3
Surface Tension: 40.6 dyne/cm
Enthalpy of Vaporization: 59.78 kJ/mol
Vapour Pressure: 1.76E-05 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 0
Structure Descriptors of Triphenylsilyl chloride (CAS NO.76-86-8):
IUPAC Name: chloro(triphenyl)silane
Canonical SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=CC=C3)Cl
InChI: InChI=1S/C18H15ClSi/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChIKey: MNKYQPOFRKPUAE-UHFFFAOYSA-N
Product Categories: nochlorosilanes; Si (Classes of Silicon Compounds); Si-Cl Compounds; Silicon Compounds (for Synthesis); Synthetic Organic Chemistry; Blocking Agents; Phenyl Silanes; Protective Agents; Silylating Agents
Toxicity Data With Reference
| 1. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04717 . |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intravenous route. When heated to decomposition it emits toxic vapors of Cl−.
Hazard Codes C
Risk Statements 34-37
R34:Causes burns.
R37:Irritating to respiratory system
Safety Statements 26-36/37/39-45-24/25
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.)
S24/25:Avoid contact with skin and eyes.
RIDADR UN 3261 8/PG 2
WGK Germany 1
RTECS VV2720000
F 10-21
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29310095
Specification
Triphenylsilyl chloride , its CAS NO. is 76-86-8, the synonyms are Triphenylsilicon chloride ; Benzene, 1,1',1''-(chlorosilylidyne)tris- ; Chlorotriphenylsilane ; Silane, chlorotriphenyl- .