Global Information Lookup Global Information

Trimethoxysilane information


Trimethoxysilane
Names
IUPAC name
Trimethoxysilane
Other names
Trimethoxy silane
Identifiers
CAS Number
  • 2487-90-3
3D model (JSmol)
  • Interactive image
ECHA InfoCard 100.017.853 Edit this at Wikidata
EC Number
  • 219-637-2
PubChem CID
  • 6327428
UNII
  • V1J39XPF91
UN number 9269
CompTox Dashboard (EPA)
  • DTXSID0027482 Edit this at Wikidata
InChI
  • InChI=1S/C3H9O3Si/c1-4-7(5-2)6-3/h1-3H3
    Key: PZJJKWKADRNWSW-UHFFFAOYSA-N
SMILES
  • CO[Si](OC)OC
Properties
Chemical formula
 C3H9O3Si
Molar mass 121.187 g·mol−1
Appearance Clear colorless liquid
Density 0.96 g/mL
Vapor density >1 (vs air)
Melting point −115 °C (−175 °F; 158 K)
Boiling point 84 °C (183 °F; 357 K)
Solubility in water
 Slightly soluble
Vapor pressure < 7.2 mmHg (20 °C)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Poison inhalation and flammable
GHS labelling:
Pictograms
 GHS02: FlammableGHS06: Toxic
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 4: Very short exposure could cause death or major residual injury. E.g. VX gasFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability 2: Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water. E.g. white phosphorusSpecial hazards (white): no code
4
3
2
Lethal dose or concentration (LD, LC):
LD50 (median dose)
  • 1560 uL/kg (rat, oral)[1]
  • 42 ppm/4H (rat, inhalation)
  • 6300 uL/kg (rabbit, skin)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Trimethoxysilane (TMS) is an organosilicon compound with the formula HSi(OCH3)3. The compound is a commonly used basic raw material for the preparation of silicone materials.

  1. ^ Journal of Toxicology (1996), Cutaneous and Ocular Toxicology., 15(261).
  2. ^ Smyth, Henry F.; Carpenter, Charles P.; Weil, Carrol S.; Pozzani, Urbano C.; Striegel, Jean A.; Nycum, Judith S. (1969). "Range-Finding Toxicity Data: List VII". American Industrial Hygiene Association Journal. 30 (5): 470–476. doi:10.1080/00028896909343157. PMID 5823428.

and 11 Related for: Trimethoxysilane information

Request time (Page generated in 0.5521 seconds.)

Trimethoxysilane

Last Update:

Trimethoxysilane (TMS) is an organosilicon compound with the formula HSi(OCH3)3. The compound is a commonly used basic raw material for the preparation...

Word Count : 939

Silanization

Last Update:

to treat glass surfaces for this application is (3-mercaptopropyl) trimethoxysilane, which increases the number of reactive thiol groups on the surface...

Word Count : 1131

Trimethyl orthoformate

Last Update:

(methylal) Tetramethoxymethane (tetramethyl orthocarbonate) Pinner reaction Trimethoxysilane, heavier analog, isoelectronic compound Trimethyl orthoformate at Sigma-Aldrich...

Word Count : 385

Polyethylenimine

Last Update:

described route. The combined use of organosilanes such as aminopropyl-trimethoxysilane, AP, and PEI has also been studied. The first approach used a combination...

Word Count : 2401

List of NA numbers

Last Update:

1 Chloropivaloyl chloride NA 9264 6.1 3,5-Dichloro-2,4,6-trifluoropyridine NA 9269 6.1 Trimethoxysilane NA 9279 2.1 Hydrogen absorbed in metal hydride...

Word Count : 49

Highly hazardous chemical

Last Update:

Trichloro(dichlorophenyl)silane 27137-85-5 2500 Trichlorosilane 10025-78-2 5000 Trifluorochloroethylene 79-38-9 10000 Trimethoxysilane 2487-90-3 1500...

Word Count : 69

Mesoporous silica

Last Update:

synthesizing such particles; a better precursor is (3-Mercaptopropyl)trimethoxysilane, often abbreviated to MPTMS. Use of this precursor drastically reduces...

Word Count : 1976

Combustion chemical vapor deposition

Last Update:

additional silane-based adhesion promoters such as glymo (glycidoxypropyl trimethoxysilane). – modification of optical properties (e.g. transmission enhancement)...

Word Count : 762

List of compounds with carbon number 3

Last Update:

3-Diaminopropane 109-76-2 C3H10N2O3 isopropylamine nitrate 87478-71-5 C3H10O3Si trimethoxysilane 2487-90-3 C3H10Si isopropylsilane 18230-84-7 C3H12CdCl4N2 propyldiammonium...

Word Count : 28

Janus particles

Last Update:

reported the synthesis of acorn- and mushroom-shaped silica–aminopropyl–trimethoxysilane Janus nanoparticles using the hybrid liquid–liquid/liquid–solid method...

Word Count : 6686

Carbon nanotube chemistry

Last Update:

mild photochemical reactions to silylate the carbon nanotubes with trimethoxysilane and hexaphenyldisilane. Hirsch et al. conducted nucleophilic additions...

Word Count : 3689
PDF Search Engine © AllGlobal.net