ChemicalBook >> CAS DataBase List >>BIS(PHENYLETHYNYL)DIMETHYLSILANE
BIS(PHENYLETHYNYL)DIMETHYLSILANE
- CAS No.
- 2170-08-3
- Chemical Name:
- BIS(PHENYLETHYNYL)DIMETHYLSILANE
- Synonyms
- Dimethylbis(phenylethynyl)silane;dimethyl-bis(2-phenylethynyl)silane;Dimethylbis(phenylethynyl)silane>Benzene, 1,1'-[(dimethylsilylene)di-2,1-ethynediyl]bis-
- CBNumber:
- CB1502187
- Molecular Formula:
- C18H16Si
- Molecular Weight:
- 260.41
- MDL Number:
- MFCD00270967
- MOL File:
- 2170-08-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:40:26
| Product description | Number | Pack Size | Price |
| Dimethylbis(phenylethynyl)silane >98.0%(GC) | D4625 | 1g | $88 |
| Dimethylbis(phenylethynyl)silane >98.0%(GC) | D4625 | 5g | $301 |
| Dimethylbis(phenylethynyl)silane ≥98%(GC) | 40475 | 1G | $111.17 |
| Dimethylbis(phenylethynyl)silane ≥98%(GC) | 40475 | 5G | $408.01 |
| Dimethylbis(2-phenylethynyl)silane 98% | AA00C1B4 | 1g | $13 |
| More product size | |||
| Melting point | 78-81°C |
|---|---|
| Boiling point | 180°C 4mm |
| Flash point | >110°C |
| storage temp. | 2-8°C, protect from light |
| Appearance | White to off-white Solid |
| λmax | 249nm(Cyclohexane)(lit.) |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| InChI | InChI=1S/C18H16Si/c1-19(2,15-13-17-9-5-3-6-10-17)16-14-18-11-7-4-8-12-18/h3-12H,1-2H3 |
| InChIKey | LRBLIVYQOCFXPX-UHFFFAOYSA-N |
| SMILES | [Si](C#CC1=CC=CC=C1)(C#CC1=CC=CC=C1)(C)C |
| CAS DataBase Reference | 2170-08-3 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| TSCA | No | |||||||||
| HS Code | 2931.90.9010 | |||||||||
| NFPA 704 |
|
BIS(PHENYLETHYNYL)DIMETHYLSILANE price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D4625 | Dimethylbis(phenylethynyl)silane >98.0%(GC) | 2170-08-3 | 1g | $88 | 2026-04-30 | Buy |
| TCI Chemical | D4625 | Dimethylbis(phenylethynyl)silane >98.0%(GC) | 2170-08-3 | 5g | $301 | 2026-04-30 | Buy |
| Chem-Impex | 40475 | Dimethylbis(phenylethynyl)silane ≥98%(GC) | 2170-08-3 | 1G | $111.17 | 2026-05-19 | Buy |
| Chem-Impex | 40475 | Dimethylbis(phenylethynyl)silane ≥98%(GC) | 2170-08-3 | 5G | $408.01 | 2026-05-19 | Buy |
| aablocks | AA00C1B4 | Dimethylbis(2-phenylethynyl)silane 98% | 2170-08-3 | 1g | $13 | 2026-05-28 | Buy |
BIS(PHENYLETHYNYL)DIMETHYLSILANE Preparation Products And Raw materials
Global( 52)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13901 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Hubei Co-Formula Material Tech Co., Ltd. | +86-27-84459282 | sales@cfmats.com | CHINA | 882 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 17259 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20405 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Shanghai Guijing New Material Technology Co., Ltd. | 18616507986 | 2433448178@qq.com | China | 871 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
View Lastest Price from BIS(PHENYLETHYNYL)DIMETHYLSILANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-17 | BIS(PHENYLETHYNYL)DIMETHYLSILANE
2170-08-3
|
$1.10-9.90 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2019-12-26 | dimethyl-bis(2-phenylethynyl)silane
2170-08-3
|
$1.00 | 1KG | Min98% HPLC | Career Henan Chemical Co |
-
- BIS(PHENYLETHYNYL)DIMETHYLSILANE
2170-08-3
- $1.10-9.90
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- dimethyl-bis(2-phenylethynyl)silane
2170-08-3
- $1.00
- Min98% HPLC
- Career Henan Chemical Co
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2170-08-3
