CAS 1185-55-3|Methyltrimethoxysilane
Introduction：Basic information about CAS 1185-55-3|Methyltrimethoxysilane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyltrimethoxysilane | ||
|---|---|---|---|
| CAS Number | 1185-55-3 | Molecular Weight | 136.222 |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 102.5±0.0 °C at 760 mmHg |
| Molecular Formula | C4H12O3Si | Melting Point | <-70ºC |
| MSDS | ChineseUSA | Flash Point | 11.1±0.0 °C |
| Symbol | GHS02, GHS07 | Signal Word | Danger |
Names
| Name | Trimethoxy(methyl)silane |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 102.5±0.0 °C at 760 mmHg |
| Melting Point | <-70ºC |
| Molecular Formula | C4H12O3Si |
| Molecular Weight | 136.222 |
| Flash Point | 11.1±0.0 °C |
| Exact Mass | 136.055573 |
| PSA | 27.69000 |
| LogP | 0.14 |
| Vapour Pressure | 38.8±0.1 mmHg at 25°C |
| Index of Refraction | 1.379 |
| InChIKey | BFXIKLCIZHOAAZ-UHFFFAOYSA-N |
| SMILES | CO[Si](C)(OC)OC |
| Storage condition | 2-8°C |
| Stability | Stable, but moisture sensitive. Highly flammable. Incompatible with water, strong acids, strong oxidizing agents. |
| Water Solubility | decomposes |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/17/1972
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1221,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 12300 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/17/1972
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >10 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/17/1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3881 No. of Facilities: 19 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 151 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3881 No. of Facilities: 2198 (estimated) No. of Industries: 37 No. of Occupations: 44 No. of Employees: 97031 (estimated) No. of Female Employees: 33893 (estimated)
Safety Information
| Symbol | GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H317 |
| Precautionary Statements | P210 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable |
| Risk Phrases | R11 |
| Safety Phrases | S16 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | VV4650000 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 29310095 |
Customs
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Articles25
More Articles| Simultaneous analysis of basic, acidic and neutral compounds on an endcapped octadecylsilane silica-based monolith by pressure-assisted capillary electrochromatography. Electrophoresis 29(4) , 944-51, (2008) This simultaneous separation of basic, acidic and neutral analytes by pressure-assisted CEC (pCEC) using a hybrid (tetramethoxysilane and methyltrimethoxysilane) silica-based monolith, chemically modi... | |
| Preparation and catalytic performance of lipases encapsulated in sol-gel materials. Biosci. Biotechnol. Biochem. 66(1) , 221-3, (2002) Three kinds of lipases (from Candida antarctica, Pseudomonas cepacia, and Pseudomonas fluorescens) were encapsulated in inorganic matrices by the sol-gel method in order to synthesize chiral compounds... | |
| Anion exchange silica monolith for capillary liquid chromatography. Anal. Bioanal. Chem 391(7) , 2551-6, (2008) An anion exchange monolithic silica capillary column was prepared by surface modification of a hybrid monolithic silica capillary column prepared from a mixture of tetramethoxysilane (TMOS) and methyl... |
Synonyms
| Silane, trimethoxymethyl- |
| Dynasylan MTMS |
| Methyltrimethoxysilane |
| unioncarbidea-163 |
| Metyltrimethoxysilane |
| MTMS |
| Z 6070 |
| CM9100 |
| Trimethoxymethylsilane |
| monomethyl trimethoxy silane |
| Trimethoxy(methyl)silane |
| Methyltrimethoxysilane in stock |
| Methyltrimethoxysilane,AcroSeal |
| Trimethoxymethylsila |
| HD-119 |
| EINECS 214-685-0 |
| MFCD00008342 |
| silanea-163 |
