Cas no 791-31-1 (Triphenylsilanol)

Triphenylsilanol structure
Triphenylsilanol structure
Product Name:Triphenylsilanol
CAS No:791-31-1
MF:C18H16OSi
MW:276.404545783997
MDL:MFCD00002102
CID:39923
PubChem ID:24848606
Update Time:2024-10-27

Triphenylsilanol Chemical and Physical Properties

Names and Identifiers

    • Triphenylsilanol
    • hydroxytriphenyl-silan
    • Silane, (hydroxytriphenyl)-
    • Silanol,triphenyl-
    • Triphenylhydroxysilane
    • triphenyl-silano
    • Triphenylsilylhydroxide
    • Triphenylsilanolwhitepowder
    • Hydroxytriphenylsilane
    • Silanol,triphenyl
    • triphenyl-silanol
    • TriphenylsilSIT8722.0
    • Silanol, triphenyl-
    • Silanol, 1,1,1-triphenyl-
    • Si(OH)Ph3
    • hydroxy(triphenyl)silane
    • Silane, hydroxytriphenyl-
    • AZC8O4TTX4
    • NLSXASIDNWDYMI-UHFFFAOYSA-N
    • C18H16OSi
    • triphenylhydroxysilane;
    • Silanol, triphenyl-,
    • Triphenylsilanol, 98%
    • (Hydroxytriphenyl)silane
    • hydroxy-tr
    • NS00042295
    • H11288
    • T0945
    • NCGC00357231-01
    • AI3-51277
    • NSC12564
    • BRN 0985007
    • F0001-2082
    • 791-31-1
    • J-525127
    • BDBM50190539
    • UNII-AZC8O4TTX4
    • AKOS015855544
    • CS-0128938
    • TRIPHENYLSILYL HYDROXIDE
    • SCHEMBL49883
    • CAS-791-31-1
    • EN300-7399460
    • SY023514
    • Q2453936
    • 4-16-00-01480 (Beilstein Handbook Reference)
    • CHEBI:35035
    • CHEMBL378228
    • EINECS 212-339-3
    • DTXSID1036545
    • MFCD00002102
    • NSC 12564
    • FT-0632961
    • FS-5118
    • NSC-12564
    • Tox21_304018
    • DTXCID9016545
    • 1,1,1-Triphenylsilanol (ACI)
    • Silanol, triphenyl- (8CI, 9CI)
    • LS 6400
    • TSL 8161D
    • Z 6800
    • s20625
    • DB-030497
    • MDL： MFCD00002102
    • Inchi： 1S/C18H16OSi/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H
    • InChI Key： NLSXASIDNWDYMI-UHFFFAOYSA-N
    • SMILES： O[Si](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1
    • BRN： 0985007

Computed Properties

  • Exact Mass: 276.09700
  • Monoisotopic Mass: 276.097
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 20
  • Rotatable Bond Count: 3
  • Complexity: 240
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 20.2
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing

Experimental Properties

  • Color/Form: White granular or powdery crystals
  • Density: 1.13
  • Melting Point: 150-153?°C (lit.)
  • Boiling Point: 389℃ [760mmHg]
  • Flash Point: >200°C
  • Refractive Index: 1.628
  • Water Partition Coefficient: React
  • PSA: 20.23000
  • LogP: 1.64580
  • Sensitiveness: Air Sensitive
  • Solubility: Soluble in water. Soluble in general chemical solvents.

Triphenylsilanol Security Information

  • Symbol: GHS07
  • Prompt：warning
  • Signal Word：Warning
  • Hazard Statement： H315-H319
  • Warning Statement： P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：1
  • Hazard Category Code： 36/37/38
  • Safety Instruction： S26-S36
  • FLUKA BRAND F CODES：21
  • RTECS：VV4325500
  • Hazardous Material Identification： Xi
  • TSCA：Yes
  • Storage Condition：Inert atmosphere,Room Temperature
  • Risk Phrases：R36/37/38
  • Safety Term：S26;S36

Triphenylsilanol Customs Data

  • HS CODE：29310095
  • Customs Data：

    China Customs Code:

    29310095

Triphenylsilanol Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
143723-25G
Triphenylsilanol
 791-31-1 98%
25G
 ￥904.87 2022-02-24
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
T70980-25g
Triphenylsilanol
 791-31-1
25g
 ￥116.0 2021-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
T70980-100g
Triphenylsilanol
 791-31-1
100g
 ￥396.0 2021-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
T70980-500g
Triphenylsilanol
 791-31-1
500g
 ￥1646.0 2021-09-07
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T162160-5g
Triphenylsilanol
 791-31-1 >98.0%
5g
 ￥29.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T162160-25G
Triphenylsilanol
 791-31-1 >98.0%
25g
 ￥66.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T162160-10g
Triphenylsilanol
 791-31-1 >98.0%
10g
 ￥33.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T162160-100g
Triphenylsilanol
 791-31-1 >98.0%
100g
 ￥211.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T162160-250G
Triphenylsilanol
 791-31-1 >98.0%
250g
 ￥422.90 2023-08-31
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
T162160-500g
Triphenylsilanol
 791-31-1 >98.0%
500g
 ￥675.90 2023-08-31

Triphenylsilanol Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Hydrochloric acid Solvents: Tetrahydrofuran ,  Water
Reference
Pentacoordinated silicon anions: synthesis and reactivity
Brefort, Jean Louis; Corriu, Robert J. P.; Guerin, Christian; Henner, Bernard J. L.; Wong Chi Man, Wong Wee Choy, Organometallics, 1990, 9(7), 2080-5

Production Method 2

Reaction Conditions
1.1 Reagents: Hydrochloric acid ,  Oxygen Solvents: Methyl ethyl ketone ;  72 h, 28 °C
1.2 Reagents: Sodium thiosulfate ;  28 °C
Reference
Reacting Molecular Oxygen with Butanone under Visible Light Irradiation: A General Aerobic Oxidation of Alkenes, Sulfides, Phosphines, and Silanes
Lian, Pengcheng; Wang, Kaifeng; Liu, Hang; Li, Ruyi; Li, Minggang; et al, Organic Letters, 2023, 25(44), 7984-7989

Production Method 3

Reaction Conditions
1.1 Reagents: Water ,  Oxygen Solvents: Tetrahydrofuran ;  60 min, 25 °C
Reference
Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes
Lin, Jian-Dong; Bi, Qing-Yuan; Tao, Lei; Jiang, Tao; Liu, Yong-Mei; et al, ACS Catalysis, 2017, 7(3), 1720-1727

Production Method 4

Reaction Conditions
1.1 Reagents: Water Catalysts: Gold ;  24 h, 60 °C
Reference
Disiloxane Synthesis Based on Silicon-Hydrogen Bond Activation using Gold and Platinum on Carbon in Water or Heavy Water
Sawama, Yoshinari; Masuda, Masahiro; Yasukawa, Naoki; Nakatani, Ryosuke; Nishimura, Shumma; et al, Journal of Organic Chemistry, 2016, 81(10), 4190-4195

Production Method 5

Reaction Conditions
1.1 Reagents: Water Solvents: Toluene-d8 ;  < 5 min, rt
Reference
"Canopy Catalysts" for Alkyne Metathesis: Molybdenum Alkylidyne Complexes with a Tripodal Ligand Framework
Hillenbrand, Julius; Leutzsch, Markus ; Yiannakas, Ektoras; Gordon, Christopher P. ; Wille, Christian; et al, Journal of the American Chemical Society, 2020, 142(25), 11279-11294

Production Method 6

Reaction Conditions
1.1 Reagents: Dimethyldioxirane Solvents: Acetone
Reference
Kinetic and Product Studies of the Reaction of Triorganosilanes with Dimethyldioxirane
Grabovskii, Stanislav A.; Kabal'nova, Natalie N.; Shereshovets, Valerii V.; Chatgilialoglu, Chryssostomos, Organometallics, 2002, 21(17), 3506-3510

Production Method 7

Reaction Conditions
1.1 Reagents: Hydrochloric acid ,  Water Solvents: Water
Reference
Synthesis of organoboron siloxanes and their reactions with organic hydroperoxides
Chistova, E. V.; Alyasov, V. N.; Galiullina, R. F.; Maslennikov, V. P.; Dodonov, V. A.; et al, Zhurnal Obshchei Khimii, 1981, 51(5), 1078-85

Production Method 8

Reaction Conditions
1.1 Reagents: Water Catalysts: Cobalt (nitrogen-doped porous carbon hybrids) Solvents: Acetone ;  25.5 h, rt
Reference
Cobalt single atoms anchored on nitrogen-doped porous carbon as an efficient catalyst for oxidation of silanes
Yang, Fan; Liu, Zhihui; Liu, Xiaodong; Feng, Andong; Zhang, Bing; et al, Green Chemistry, 2021, 23(2), 1026-1035

Triphenylsilanol Raw materials

Triphenylsilanol Preparation Products

Triphenylsilanol Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:791-31-1)三苯基硅醇
Order Number:LE1754082;LE4838;LE8572
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:36
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:791-31-1)Triphenylsilanol
Order Number:A839595
Stock Status:in Stock
Quantity:1kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 06:47
Price ($):169.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:791-31-1)Triphenylsilanol
Order Number:sfd6930
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally

Triphenylsilanol Related Literature

Related Categories

791-31-1 (Triphenylsilanol) Related Products

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:791-31-1)三苯基硅醇
LE1754082;LE4838;LE8572
Purity:99%/99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry/Inquiry
Email
Amadis Chemical Company Limited
(CAS:791-31-1)Triphenylsilanol
A839595
Purity:99%
Quantity:1kg
Price ($):169.0
Email