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tetramethyl ester of silicic acid
Notes:
None found
| CAS Number: | 681-84-5 |  3D/inchi
|
| Other: | 12547-31-8 | |
| ECHA EINECS - REACH Pre-Reg: | 211-656-4 | |
| FDA UNII: | 19D35VPL66 | |
| Nikkaji Web: | J36.490H | |
| Beilstein Number: | 1699658 | |
| MDL: | MFCD00008341 | |
| Molecular Weight: | 152.22174000 | |
| Formula: | C4 H12 O4 Si | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: antifoaming (or defoaming) agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.03000 to 1.03500 @ 20.00 °C. |
| Pounds per Gallon - (est).: | 8.581 to 8.622 |
| Refractive Index: | 1.36800 @ 20.00 °C. |
| Boiling Point: | 121.00 °C. @ 760.00 mm Hg |
| Flash Point: | 84.00 °F. TCC ( 28.89 °C. ) |
| Soluble in: | |
| water, 1e+006 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Achiewell |
| For experimental / research use only. |
| Tetramethoxysilane |
| EMD Millipore |
| For experimental / research use only. |
| Tetramethyl orthosilicate |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| Tetramethyl orthosilicate 98% |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
oral-mammal (species unspecified) LD50 1000 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974. intraperitoneal-mouse LD50 250 mg/kg "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 2, Pg. 56, 1950. intravenous-rabbit LDLo 100 mg/kg KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)" LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA "Dangerous Properties of Industrial Materials," Sax, N.I., New York, Van Nostrand Reinhold, 1980Vol. 3, Pg. 935, 1968. intraperitoneal-rat LD50 100 mg/kg "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1222, 1986. oral-rat LDLo 700 mg/kg KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)" "Dangerous Properties of Industrial Materials," Sax, N.I., New York, Van Nostrand Reinhold, 1980Vol. 3, Pg. 935, 1968. | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 17 mL/kg AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. | |
| Inhalation Toxicity: | |
|
inhalation-mouse LCLo 1000 mg/m3/10M MUSCULOSKELETAL: OTHER CHANGES SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE National Defense Research Committee, Office of Scientific Research and Development, Progress Report.Vol. NDCrc-132, Pg. MAY1942 inhalation-rat LCLo 250 ppm/4H AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. | |
Safety in Use Information:
| Category: | antifoaming (or defoaming) agents | ||
| Recommendation for methyl silicate usage levels up to: | |||
| not for fragrance use. | |||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 4 | |||
| Click here to view publication 4 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 11.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | 100.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | 11.00000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 11.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety References:
| EPI System: | View |
| NIOSH International Chemical Safety Cards: | search |
| NIOSH Pocket Guide: | search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 681-84-5 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 12682 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| tetramethyl silicate | |
| Chemidplus: | 0000681845 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 681-84-5 |
References:
| tetramethyl silicate | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 681-84-5 |
| Pubchem (cid): | 12682 |
| Pubchem (sid): | 134978537 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2920.90.5000 |
| ChemSpider: | View |
| Wikipedia: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| tetramethoxysilane | |
| tetramethyl ester of silicic acid | |
| tetramethyl silicate |