ChemicalBook >> CAS DataBase List >>TRIS(TRIMETHYLSILYL)METHANE
TRIS(TRIMETHYLSILYL)METHANE
- CAS No.
- 1068-69-5
- Chemical Name:
- TRIS(TRIMETHYLSILYL)METHANE
- Synonyms
- DK033;TRIS(TRIMETHYLSILYL)METHANE;Tris-trimethylsilanyl-methane;Tris(trimethylsilyl)methane,93%;Tris(trimethylsilyl)methane 97%;TRIS(TRIMETHYLSILYL)METHANE 97+%;Methylidynetris(trimethylsilane);Methanetriyltris(trimethylsilane);Tris(trimethylsilyl)methane,min.97%;Tris(trimethylsilyl)methane, min. 97%
- CBNumber:
- CB0394916
- Molecular Formula:
- C10H28Si3
- Molecular Weight:
- 232.59
- MDL Number:
- MFCD00008273
- MOL File:
- 1068-69-5.mol
- MSDS File:
- SDS
Last updated:2026-05-27 22:42:48
| Product description | Number | Pack Size | Price |
| Tris(trimethylsilyl)methane 97% | 302600 | 5g | $638 |
| Tris(trimethylsilyl)methane, min. 97% | 14-9000 | 1g | $144 |
| Tris(trimethylsilyl)methane, min. 97% | 14-9000 | 5g | $571 |
| 1,1′,1′′-Methylidynetris[1,1,1-trimethylsilane] 96% | AA0082SH | 250mg | $74 |
| 1,1′,1′′-Methylidynetris[1,1,1-trimethylsilane] 96% | AA0082SH | 1g | $174 |
| More product size | |||
| Boiling point | 55-56 °C/2 mmHg (lit.) |
|---|---|
| Density | 0.827 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 170 °F |
| storage temp. | Storage temp. 2-8°C |
| solubility | sol common organic solvents. |
| form | liquid |
| color | colorless |
| Specific Gravity | 0.827 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1850371 |
| InChI | 1S/C10H28Si3/c1-11(2,3)10(12(4,5)6)13(7,8)9/h10H,1-9H3 |
| InChIKey | BNZSPXKCIAAEJK-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)C([Si](C)(C)C)[Si](C)(C)C |
| CAS DataBase Reference | 1068-69-5 |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | No |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
TRIS(TRIMETHYLSILYL)METHANE price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 302600 | Tris(trimethylsilyl)methane 97% | 1068-69-5 | 5g | $638 | 2026-04-30 | Buy |
| Strem Chemicals | 14-9000 | Tris(trimethylsilyl)methane, min. 97% | 1068-69-5 | 1g | $144 | 2024-03-01 | Buy |
| Strem Chemicals | 14-9000 | Tris(trimethylsilyl)methane, min. 97% | 1068-69-5 | 5g | $571 | 2024-03-01 | Buy |
| aablocks | AA0082SH | 1,1′,1′′-Methylidynetris[1,1,1-trimethylsilane] 96% | 1068-69-5 | 250mg | $74 | 2026-05-28 | Buy |
| aablocks | AA0082SH | 1,1′,1′′-Methylidynetris[1,1,1-trimethylsilane] 96% | 1068-69-5 | 1g | $174 | 2026-05-28 | Buy |
TRIS(TRIMETHYLSILYL)METHANE Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLORLESS LIQUID
Physical properties
bp 219 °C, 93–95 °C/13.5 mmHg; d 0.836 g cm3; n20 D 1.4657.
Uses
Tris(trimethylsilyl)methane is precursor of (Me3Si)3CLi, useful to introduce bulky tris(trimethylsilyl)methyl (trisyl) group; Peterson alkenation reagent. It takes part in the reactions of Synthesis of Tris(trimethylsilyl)methyl Bromide, Metalation, Formation of Bis(trimethylsilyl)methyllithium, Hydrosilylation of Double Bonds, Intramolecular Reactions, Intermolecular Reactions, Nonradical Reactions etc.
Uses
Sterically demanding "risyl"group.
TRIS(TRIMETHYLSILYL)METHANE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 62)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +8617392709771 | 1097@dideu.com | China | 3993 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30224 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
View Lastest Price from TRIS(TRIMETHYLSILYL)METHANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-24 | TRIS(TRIMETHYLSILYL)METHANE
1068-69-5
|
1KG | 98.0% | 10 | Shaanxi Dideu Medichem Co. Ltd | ||
 |
2025-06-27 | TRIS(TRIMETHYLSILYL)METHANE
1068-69-5
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | ||
 |
2025-06-20 | TRIS(TRIMETHYLSILYL)METHANE
1068-69-5
|
$40.00 | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- TRIS(TRIMETHYLSILYL)METHANE
1068-69-5
- $0.10
- 98.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- TRIS(TRIMETHYLSILYL)METHANE
1068-69-5
- $0.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- TRIS(TRIMETHYLSILYL)METHANE
1068-69-5
- $40.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
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Tris(trimethylsilyl)methane 97%
TRIS(TRIMETHYLSILYL)METHANE
bis(trimethylsilyl)methyl-trimethylsilane
Silane, 1,1',1''-methylidynetris[1,1,1-trimethyl-
Tris-trimethylsilanyl-methane
DK033
Silane,1,1',1''-methylidynetris[1,1,1-trimethyl-
1068-69-5
CH33Si3CH
C10H28Si3
Organosilicon
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Organometallic Reagents
organosilicon compounds
Organometallic Reagents
Organosilicon
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