ChemicalBook >> CAS DataBase List >>DIMETHYLOCTADECYLSILANE
DIMETHYLOCTADECYLSILANE
- CAS No.
- 32395-58-7
- Chemical Name:
- DIMETHYLOCTADECYLSILANE
- Synonyms
- Octadecyl Dimethylsilane;N-OCTADECYLDIMETHYLSILANE;imethyl(octadecyl)silicon;Silane, dimethyloctadecyl-;dimethyl(octadecyl)silicon;Dimethyloctadecylsilane 97%
- CBNumber:
- CB0119050
- Molecular Formula:
- C20H44Si
- Molecular Weight:
- 312.66
- MDL Number:
- MFCD00010224
- MOL File:
- 32395-58-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 17:05:33
| Product description | Number | Pack Size | Price |
| Dimethyloctadecylsilane 97% | 276138 | 5g | $150 |
| Dimethyl(octadecyl)silane 95+% | AA00I623 | 250mg | $17 |
| Dimethyl(octadecyl)silane 95+% | AA00I623 | 1g | $30 |
| Dimethyl(octadecyl)silane ≥95% | AA00I623 | 5g | $110 |
| Dimethyl(octadecyl)silane ≥95% | AA00I623 | 25g | $413 |
| More product size | |||
| Boiling point | 150-155°C 0,4mm |
|---|---|
| Density | 0.789 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| form | liquid |
| Specific Gravity | 0.789 |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| InChI | 1S/C20H44Si/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(2)3/h21H,4-20H2,1-3H3 |
| InChIKey | ZXFNVHQEUQDKSZ-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCCCCCCC[SiH](C)C |
| 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 | 26-37/39-36 |
| RIDADR | 2987 |
| WGK Germany | 3 |
| TSCA | No |
| HazardClass | 8 |
| PackingGroup | II |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
DIMETHYLOCTADECYLSILANE price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 276138 | Dimethyloctadecylsilane 97% | 32395-58-7 | 5g | $150 | 2026-04-30 | Buy |
| aablocks | AA00I623 | Dimethyl(octadecyl)silane 95+% | 32395-58-7 | 250mg | $17 | 2026-05-29 | Buy |
| aablocks | AA00I623 | Dimethyl(octadecyl)silane 95+% | 32395-58-7 | 1g | $30 | 2026-05-29 | Buy |
| aablocks | AA00I623 | Dimethyl(octadecyl)silane ≥95% | 32395-58-7 | 5g | $110 | 2026-05-29 | Buy |
| aablocks | AA00I623 | Dimethyl(octadecyl)silane ≥95% | 32395-58-7 | 25g | $413 | 2026-05-29 | Buy |
DIMETHYLOCTADECYLSILANE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 60)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16511 | 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 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 | trendseenbio@gmail.com | China | 11680 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49897 | 58 |
View Lastest Price from DIMETHYLOCTADECYLSILANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-07-02 | Dimethyl(octadecyl)silane
32395-58-7
|
$1.10-9.90 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2019-07-06 | DIMETHYLOCTADECYLSILANE
32395-58-7
|
$2.00 | 1KG | 98% | Career Henan Chemical Co |
-

- Dimethyl(octadecyl)silane
32395-58-7
- $1.10-9.90
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- DIMETHYLOCTADECYLSILANE
32395-58-7
- $2.00
- 98%
- Career Henan Chemical Co
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Dimethyloctadecylsilane 97%
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32395-58-7
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