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814651 Tetramethyl orthosilicate

Tetramethyl orthosilicate for synthesis. CAS 681-84-5, molar mass 152.22 g/mol.

Tetramethyl orthosilicate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 681-84-5 EC Number: 211-656-4 Molar Mass: 152.22 g/mol Hill Formula: C₄H₁₂O₄Si
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814651
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
681-84-5211-656-4C₄H₁₂O₄Si152.22 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8146510100 Glass bottle 100 ml —
Description
Catalogue Number814651
References
Product Information
CAS number681-84-5
EC number211-656-4
Hill FormulaC₄H₁₂O₄Si
Molar Mass152.22 g/mol
HS Code2920 90 59
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationTetramethyl orthosilicate for synthesis. CAS 681-84-5, molar mass 152.22 g/mol.
Biological Information
Physicochemical Information
Boiling point122 °C (1013 hPa)
Density1.03 g/cm3 (20 °C)
Explosion limit0.88 - 23.8 %(V)
Flash point26 °C
Ignition temperature245 °C
Melting Point3 °C
Vapor pressure13 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 dermalLD50 Rabbit 17510 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H226: Flammable liquid and vapour.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H330: Fatal if inhaled.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233: Keep container tightly closed.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
RTECSVV9800000
Storage class3 Flammable liquids
WGKWGK 1 slightly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangerflammable, very toxic, irritant
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2606 , 6.1 (3), I
Declaration (transport by air) IATA-DGRUN 2606 , 6.1 (3),
Declaration (transport by sea) IMDG-CodeUN 2606 , 6.1 (3), I
Supplemental Information
Specifications
Color according to color reference solution Ph.Eur.colorless liquid
Assay (GC, area%)≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C)1.030 - 1.035
Identity (IR)passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Global Trade Item Number
Catalogue Number GTIN
8146510100 04022536420264

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Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Organoelement Compounds > Silicium Compounds
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Organoelement Compounds > Silicium Compounds