ChemicalBook >> CAS DataBase List >>hexamethyl diorthosilicate
hexamethyl diorthosilicate
- CAS No.
- 4371-91-9
- Chemical Name:
- hexamethyl diorthosilicate
- Synonyms
- Einecs 224-467-7;Hexamethoxy Disiloxane;hexamethyl diorthosilicate;Hexamethoxypropanedisiloxane;Silicic acid (H6Si2O7), hexamethyl ester;Hexamethyl diorthosilicate Hexamethyl diorth;Hexamethyl diorthosilicate Hexamethyl diorthosilicate
- CBNumber:
- CB2912921
- Molecular Formula:
- C6H18O7Si2
- Molecular Weight:
- 258.37
- MDL Number:
- MFCD02912820
- MOL File:
- 4371-91-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-08-28 09:47:31
| Product description | Number | Pack Size | Price |
| Hexamethoxydisiloxane | H1716 | 1G | $132 |
| Hexamethoxydisiloxane ≥98%(GC) | 40513 | 1G | $172.36 |
| Hexamethyl diorthosilicate 98% | AA00DL1W | 100mg | $34 |
| Hexamethyl diorthosilicate 98% | AA00DL1W | 250mg | $53 |
| Hexamethyl diorthosilicate >98.0%(GC) | AA00DL1W | 1g | $106 |
| More product size | |||
| Boiling point | 73 °C(Press: 3 Torr) |
|---|---|
| Density | 1.1222 g/cm3 |
| refractive index | 1.38 |
| form | clear liquid |
| color | Colorless to Almost colorless |
| InChI | InChI=1S/C6H18O7Si2/c1-7-14(8-2,9-3)13-15(10-4,11-5)12-6/h1-6H3 |
| InChIKey | XOAJIYVOSJHEQB-UHFFFAOYSA-N |
| SMILES | [Si](OC)(OC)(OC)O[Si](OC)(OC)OC |
hexamethyl diorthosilicate price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | H1716 | Hexamethoxydisiloxane | 4371-91-9 | 1G | $132 | 2026-04-30 | Buy |
| Chem-Impex | 40513 | Hexamethoxydisiloxane ≥98%(GC) | 4371-91-9 | 1G | $172.36 | 2026-05-19 | Buy |
| aablocks | AA00DL1W | Hexamethyl diorthosilicate 98% | 4371-91-9 | 100mg | $34 | 2026-05-28 | Buy |
| aablocks | AA00DL1W | Hexamethyl diorthosilicate 98% | 4371-91-9 | 250mg | $53 | 2026-05-28 | Buy |
| aablocks | AA00DL1W | Hexamethyl diorthosilicate >98.0%(GC) | 4371-91-9 | 1g | $106 | 2026-05-28 | Buy |
hexamethyl diorthosilicate Preparation Products And Raw materials
Global( 66)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14035 | 58 |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29780 | 58 |
| Shanghai UCHEM Inc. | +86-18930848214 +86-021-56762820 | sales@myuchem.com | China | 8927 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +8619957148339 | market18@leapchem.com | China | 24569 | 58 |
| Hubei Changfu Chemical Co., Ltd. | +86-027-84396550 +8617721064038 | sales@cfsilanes.com | China | 481 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501 | product@acmec-e.com | China | 33301 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 54746 | 58 | |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53799 | 58 |
| Sinco Pharmachem (ShenZhen) R&D Co., Ltd. | +86-18603013401 | jack.lin@sincopharmachem.com | China | 9999 | 58 |
| Zjartspharm Co., Ltd | 15068876005 | jocelynpan@zjarts.com | China | 9957 | 58 |
View Lastest Price from hexamethyl diorthosilicate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-27 | Hexamethoxydisiloxane
4371-91-9
|
1kg | 97% | 20t | Hubei Changfu Chemical Co., Ltd. | ||
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2020-01-10 | Hexamethoxy Disiloxane
4371-91-9
|
$1.00 | 1g | Min98%HPLC | Career Henan Chemical Co |
-

- Hexamethoxydisiloxane
4371-91-9
- $0.00
- 97%
- Hubei Changfu Chemical Co., Ltd.
-

- Hexamethoxy Disiloxane
4371-91-9
- $1.00
- Min98%HPLC
- Career Henan Chemical Co
hexamethyl diorthosilicate
Hexamethoxypropanedisiloxane
Einecs 224-467-7
Hexamethoxy Disiloxane
Hexamethyl diorthosilicate Hexamethyl diorthosilicate
Hexamethyl diorthosilicate Hexamethyl diorth
Silicic acid (H6Si2O7), hexamethyl ester
4371-91-9
C6H18O7Si2





