ChemicalBook >> CAS DataBase List >>METHYLTRI-N-PROPOXYSILANE
METHYLTRI-N-PROPOXYSILANE
- CAS No.
- 5581-66-8
- Chemical Name:
- METHYLTRI-N-PROPOXYSILANE
- Synonyms
- LS 3630;methyltripropoxy-silan;METHYL-TRIPROPOXYSILANE;METHYL-TRIPROPOXYLSILANE;METHYLTRI-N-PROPYLSILANE;Tripropyloxymethylsilane;Silane, methyltripropoxy-;tri-1-propoxymethylsilane;METHYLTRI-N-PROPOXYSILANE
- CBNumber:
- CB1760396
- Molecular Formula:
- C10H24O3Si
- Molecular Weight:
- 220.38
- MDL Number:
- MFCD00039934
- MOL File:
- 5581-66-8.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:46:00
| Product description | Number | Pack Size | Price |
| Methyl-tripropoxysilane 97% | 448907 | 25ml | $182 |
| Methyltripropoxysilane 95% | AA00I9VV | 1g | $96 |
| Methyltripropoxysilane 95% | AA00I9VV | 5g | $274 |
| Methyl tri-n-propoxysilane 97% | MT-19079 | 500g | $395 |
| Methyl tri-n-propoxysilane 97% | MT-19079 | 500g | $395 |
| More product size | |||
| Boiling point | 83 °C/13 mmHg (lit.) |
|---|---|
| Density | 0.878 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 140 °F |
| Specific Gravity | 0.878 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 1749514 |
| Dielectric constant | 3.3399999999999999 |
| InChI | 1S/C10H24O3Si/c1-5-8-11-14(4,12-9-6-2)13-10-7-3/h5-10H2,1-4H3 |
| InChIKey | RJMRIDVWCWSWFR-UHFFFAOYSA-N |
| SMILES | CCCO[Si](C)(OCCC)OCCC |
| CAS DataBase Reference | 5581-66-8 |
| EPA Substance Registry System | Silane, methyltripropoxy- (5581-66-8) |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-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 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | TSCA listed |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
METHYLTRI-N-PROPOXYSILANE price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 448907 | Methyl-tripropoxysilane 97% | 5581-66-8 | 25ml | $182 | 2023-01-07 | Buy |
| aablocks | AA00I9VV | Methyltripropoxysilane 95% | 5581-66-8 | 1g | $96 | 2026-05-29 | Buy |
| aablocks | AA00I9VV | Methyltripropoxysilane 95% | 5581-66-8 | 5g | $274 | 2026-05-29 | Buy |
| AHH | MT-19079 | Methyl tri-n-propoxysilane 97% | 500g | $395 | 2026-05-26 | Buy | |
| AHH | MT-19079 | Methyl tri-n-propoxysilane 97% | 500g | $395 | 2026-05-25 | Buy |
METHYLTRI-N-PROPOXYSILANE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 69)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 | 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 +86-189 4982 3763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14303 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52704 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-86-17392712779 +86-13289823923 | 1090@dideu.com | China | 8660 | 58 |
| ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 | trendseenbio@gmail.com | China | 11680 | 58 |
View Lastest Price from METHYLTRI-N-PROPOXYSILANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-02 | Methyl(tripropoxy)silane
5581-66-8
|
$1.10-9.90 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2019-12-29 | Methyl(tripropoxy)silane
5581-66-8
|
$1.00 | 1g | Min98% HPLC | Career Henan Chemical Co |
-

- Methyl(tripropoxy)silane
5581-66-8
- $1.10-9.90
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- Methyl(tripropoxy)silane
5581-66-8
- $1.00
- Min98% HPLC
- Career Henan Chemical Co
5581-66-8(METHYLTRI-N-PROPOXYSILANE)Related Search:
METHYL-TRIPROPOXYLSILANE
tri-1-propoxymethylsilane
LS 3630
METHYLTRI-N-PROPOXYSILANE
METHYLTRI-N-PROPYLSILANE
METHYL-TRIPROPOXYSILANE
methyltripropoxy-silan
Silane, methyltripropoxy-
Tripropyloxymethylsilane
5581-66-8
CH3SiOCH2CH2CH33
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