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MTMS Silane Methyltrimethoxysilane Cas No. 1185-55-3 CAS NO.1185-55-3
- Min.Order: 10 Gram
- Payment Terms: T/T,
- Product Details
Keywords
- Methyltrimethoxysilane
- 1185-55-3
- High quality Trimethoxy(methyl)silane
Quick Details
- ProName: MTMS Silane Methyltrimethoxysilane Cas...
- CasNo: 1185-55-3
- Molecular Formula: C4H12O3Si
- Appearance: Colorless liquid
- Application: Used As Pharmaceutical Raw Material, ...
- DeliveryTime: 2-4 days after confirming your payment...
- PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
- Port: Wuhan
- ProductionCapacity: 1000 Metric Ton/Month
- Purity: 99%
- Storage: Store in sealed containers at cool & d...
- Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
- LimitNum: 10 Gram
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Details
Methyltrimethoxysilane Silane Coupling Agents CAS 1185-55-3
| Methyltrimethoxysilane Basic information |
| Product Name: | Methyltrimethoxysilane |
| Synonyms: | methyltrimethoxy-silan;Methyl-trithoxysilicane;Silane, methyltrimethoxy-;silanea-163;trimethoxymethyl-silan;Union carbide a-163;unioncarbidea-163;Z 6070 |
| CAS: | 1185-55-3 |
| MF: | C4H12O3Si |
| MW: | 136.22 |
| EINECS: | 214-685-0 |
| Product Categories: | organosilicon compounds;Greater Silanes;Tri-Alkoxy &;Chemical Synthesis;Contact Printing;Materials Science;Micro/NanoElectronics;Organometallic Reagents;Organosilicon;Self Assembly &;Silane Coupling Agents/Adhesion Promoters;Pyrimidines;Alkyl;Organics;Silicone series;Functional Materials;Si (Classes of Silicon Compounds);Silane Coupling Agents;Silane Coupling Agents (Intermediates);Si-O Compounds;Trialkoxysilanes;Alkoxy Silanes;Crosslinkers;Crosslinking Agents |
| Mol File: | 1185-55-3.mol |
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| Methyltrimethoxysilane Chemical Properties |
| Melting point | <-70°C |
| Boiling point | 102-104 °C(lit.) |
| density | 0.955 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Fp | 52 °F |
| storage temp. | 2-8°C |
| form | liquid |
| color | colorless |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 1736151 |
| Stability: | Stable, but moisture sensitive. Highly flammable. Incompatible with water, strong acids, strong oxidizing agents. |
| InChIKey | BFXIKLCIZHOAAZ-UHFFFAOYSA-N |
| CAS DataBase Reference | 1185-55-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, trimethoxymethyl-(1185-55-3) |
| EPA Substance Registry System | Silane, trimethoxymethyl-(1185-55-3) |
| Safety Information |
| Hazard Codes | F,Xi |
| Risk Statements | 11-43 |
| Safety Statements | 16-24 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | VV4650000 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29310095 |
| MSDS Information |
| Provider | Language |
|---|---|
| Trimethoxy(methyl)silane | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| Methyltrimethoxysilane Usage And Synthesis |
| Application |
Methyltrimethoxysilane is highly miscible with standard organic solvents, such as alcohols, hydrocarbons and acetone. It is practically insoluble in neutral water and reacts only slowly to form silanols and higher condensation products. Addition of a hydrolytic catalyst (inorganic/organic acids, ammonia or amines) accelerates the hydrolysis of Methyltrimethoxysilane substantially. As a Filler Modifier, Methyltrimethoxysilane is used mainly to render a wide range of surfaces and materials water repellent (e.g. mineral fillers, pigments, glass, cardboard). It may be used pure or in solution to treat fillers, using suitable mixing equipment. It may be necessary to first pre-treat the substrate with water and/or a catalyst. It is also used in the production of silicone resins and condensation-curing silicone rubber, used as an important component in sol-gel systems. As one of the most common Alkoxy Crosslinkers, Methyltrimethoxysilane has high reactivity that precedes by nucleophilic substitution usually in the presence of acid or base catalysts. |
| Description | Trimethoxy (methyl) silane is an organosilicon compound. It can be used as a crosslinker in the preparation of polysiloxane polymers. It can also be used as an acid scavenge used in the formation of substituted azulenes from allenylsilanes and tropyl ium tetrafluoroborate. It can also be used as the precursor for synthesis of flexible silica aerogels. |
| Chemical Properties | Colorless clear liquid |
| Uses | Methyltrimethoxysilane(MTMS) in combination with iron nitrate altered the pore structure dramatically. As the Crosslinking agent of RTV silicone rubber and glass fiber surface treatment agent and talk to agents outside of reinforced plastic laminated products in order to improve the mechanical strength, heat resistance, moisture resistance. Methyltrimethoxysilane is used as an acid scavenger, for example in the formation of substituted azulenes from allenylsilanes and tropyl-ium tetrafluoroborate. |
| Purification Methods | Methyl trimethoxysilane [1185-55-3] M 136.2, b 102o/760mm, d 4 1.3687, n D 1.3711. Likely impurities are 1,3-dimethyltetramethoxy disiloxane (b 31o/1mm) and cyclic polysiloxanes, see methyl triethoxysilane. [Tamborski & Post J Org Chem 16 1400 1952, Seyferth & Rochow J Org Chem 20 250 1955, Beilstein 4 IV 4203.] |
| References |
# # Rao, A. V., et al. "Synthesis of flexible silica aerogels using methyltrimethoxysilane (MTMS) precursor." Journal of Colloid & Interface Science 300.1(2006):279-85. Bhagat, Sharad D., et al. "Methyltrimethoxysilane based monolithic silica aerogels via ambient pressure drying." Microporous & Mesoporous Materials 100.1–3(2007):350-355. |
| Methyltrimethoxysilane Preparation Products And Raw materials |
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