Hexaphenylcyclotrisiloxane

Product Name: Hexaphenylcyclotrisiloxane
CAS No.: 512-63-0
Chemical Name: Hexaphenylcyclotrisiloxane
Synonyms: HEXAPHENYLCYCLOTRISILOXANE;hexaphenyl-cyclotrisiloxan;Cyclotrisiloxane, hexaphenyl-;Hexaphenylcyclotrisiloxane>Diphenylsiloxane cyclic trimer;Hexaphenylcyclotrisiloxane, 98+%;1,1,3,3,5,5-Hexaphenylcyclotrisiloxane;Cyclotrisiloxane,2,2,4,4,6,6-hexaphenyl-;2,2,4,4,6,6-Hexaphenylcyclohexanetrisiloxane;Hexaphenylcyclotrisiloxane ISO 9001：2015 REACH
CBNumber: CB0684970
Molecular Formula: C36H30O3Si3
Formula Weight: 594.88
MOL File: 512-63-0.mol

More

Less

Hexaphenylcyclotrisiloxane Property

Melting point:: 184-188 °C (lit.)
Boiling point:: 300 °C/1 mmHg (lit.)
Density: 1.23
Flash point:: 300°C/1mm
Water Solubility: Insoluble in water
solubility: Benzene (Slightly), Chloroform (Sparingly)
form: solid
Specific Gravity: 1.23
color: White to Almost white
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
Sensitive: Moisture Sensitive
BRN: 2957773
InChI: 1S/C36H30O3Si3/c1-7-19-31(20-8-1)40(32-21-9-2-10-22-32)37-41(33-23-11-3-12-24-33,34-25-13-4-14-26-34)39-42(38-40,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H
InChIKey: VCYDUTCMKSROID-UHFFFAOYSA-N
SMILES: O1[Si](O[Si](O[Si]1(c2ccccc2)c3ccccc3)(c4ccccc4)c5ccccc5)(c6ccccc6)c7ccccc7
CAS DataBase Reference: 512-63-0(CAS DataBase Reference)
NIST Chemistry Reference: Hexaphenylcyclotrisiloxane(512-63-0)
EPA Substance Registry System: Cyclotrisiloxane, hexaphenyl- (512-63-0)

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
TSCA: TSCA listed
HS Code: 29349990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 483168
Product name: Hexaphenylcyclotrisiloxane
Packaging: 5g
Price: $196
Updated: 2023/06/20

TCI Chemical

Product number: H1248
Product name: Hexaphenylcyclotrisiloxane
Purity: >96.0%(GC)
Packaging: 5g
Price: $284
Updated: 2025/07/31

TRC

Product number: H291018
Product name: 2,2,4,4,6,6-Hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane
Packaging: 50mg
Price: $45
Updated: 2021/12/16

Chem-Impex

Product number: 40540
Product name: Hexaphenylcyclotrisiloxane,97%(GC)
Purity: 97%(GC)
Packaging: 5G
Price: $97.44
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ORS0005954
Product name: HEXAPHENYLCYCLOTRISILOXANE
Purity: 95.00%
Packaging: 5G
Price: $167.69
Updated: 2021/12/16

More

Less

Hexaphenylcyclotrisiloxane Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

2,2,4,4,6,6-hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane is a henylsilsesquioxane with high thermal stability, used as a cross-coupling reagent used in palladium-catalyzed cross-coupling reactions with aryl halides.

Hexaphenylcyclotrisiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Hexaphenylcyclotrisiloxane Suppliers

Americas 1 China 75 Europe 1 France 1 Germany 2 India 3 Japan 1 Singapore 1 Switzerland 1 United Kingdom 5 United States 13 Global 104

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44802
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 13355009207 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

More

Less

View Lastest Price from Hexaphenylcyclotrisiloxane manufacturers

Henan Fengda Chemical Co., Ltd

Product: Hexaphenylcyclotrisiloxane 512-63-0
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-26

Zhuozhou Wenxi import and Export Co., Ltd

Product: Hexaphenylcyclotrisiloxane 512-63-0
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: Hexaphenylcyclotrisiloxane 512-63-0
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 200kg
Release date: 2020-01-09

512-63-0, HexaphenylcyclotrisiloxaneRelated Search:

DIPHENYLCYCLOPROPENONE Cyclohexylbenzene DODECAMETHYLCYCLOHEXASILOXANE Octamethylcyclotetrasiloxane Hexamethylcyclotrisiloxane Triphenylphosphine 1,1,3,3,5,5-hexamethyl-1,3,5-trisilacyclohexane Hexamethyldisiloxane Octamethyltrisiloxane Silicone oil Diphenylsilane 1,1,3,3-TETRAMETHYLDISILOXANE Diphenylsilanediol 1,3,5-TRIMETHYL-1,3,5-TRIPHENYLCYCLOTRISILOXANE 3-PHENYL-1,1,3,5,5-PENTAMETHYLTRISILOXANE 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Silicon 2 4 6-TRIMETHYLCYCLOTRISILOXANE 99

2,2,4,4,6,6-Hexaphenyl-[1,3,5,2,4,6]trioxatrisilinan

2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-trioxatrisilinane

Cyclotrisiloxane, hexaphenyl-

Diphenylsiloxane cyclic trimer

Cyclotrisiloxane,2,2,4,4,6,6-hexaphenyl-

hexaphenyl-cyclotrisiloxan

Hexaphenylcyclotrisiloxane, 98+%

HEXAPHENYLCYCLOTRISILOXANE

1,1,3,3,5,5-Hexaphenylcyclotrisiloxane

2,2,4,4,6,6-Hexaphenyl-1,3,5-trioxa-2,4,6-trisilacyclohexane

2,2,4,4,6,6-Hexaphenylcyclohexanetrisiloxane

Hexaphenylcyclotrisiloxane&gt

Hexaphenylcyclotrisiloxane ISO 9001：2015 REACH

2,2,4,4,6,6-Hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane

512-63-0

C36H30O3Si3

Organosilicon

Organometallic Reagents

Siloxanes

Chemical Synthesis

Organometallic Reagents

Si (Classes of Silicon Compounds)

Siloxanes

Si-O Compounds

Organometallic Reagents

Organosilicon