Tetramethyl orthosilicate CAS#: 681-84-5; ChemWhat Code: 67351

Names & Identifiers

Product Name Tetramethyl orthosilicate
Synonyms Dynasil M;Methyl orthosilicate;Methyl silicate ((CH3)4SiO4);Methyl silicate ((MeO)4Si);methylesterofortho-silicicaci;methylorthosilicate;methylsilicate((ch3)4sio4);methylsilicate[(meo)4si]
CAS Registry Number 681-84-5
Molecular Formula C4H12O4Si
Molecular Weight 152.22
EINECS 211-656-4
Other Registry Numbers
IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: IUPA Names, InChI, InChI Key, Canonical SMILES, etc.
Tetramethyl orthosilicate CAS#: 681-84-5

Chemical & Physical Properties

Melting point  −4 °C(lit.)
Boiling Point  121-122 °C(lit.)
Density  1.023 g/mL at 25 °C(lit.)
vapor Density  5.25 (vs air)
vapor pressure  3.35 psi ( 20 °C)
Refractive Index  n20/D 1.368(lit.)
FEMA  3185 | METHYLATED SILICA
Flash Point  84 °F
Storage  Flammables area
form  liquid
Color  Colorless
Explosive Limit 0.88-23.8%(V)
Water Solubility  hydrolysis
Sensitive  Moisture Sensitive
BRN  1699658
More Properties From PubChem Topological Polar Surface Area, Monoisotopic Mass, etc.
NIST Chemistry Reference Tetramethyl silicate(681-84-5)
EPA Substance Registry System Silicic acid (H4SiO4), tetramethyl ester(681-84-5)

Safety & Hazards(Codes & Phrases)

Hazard Codes  T+
R Phrase  10-26-37/38-41
S Phrase  16-26-36/37/39-45-28A
RIDADR  UN 2606 6.1/PG 1
WGK Germany  3
RTECS  VV9800000
10-21
TSCA  Yes
Storage Class  6.1
Packing Group  I
HS Code  29209085
Hazardous Substances Data 681-84-5(Hazardous Substances Data)
More Safety & Hazards From PubChem Signal, GHS Hazard Statements, Precautionary Statement Codes, etc.

Literature

Literature on PubChem Synthesis References, Metabolite References, etc.

Patents

Patents on PubChem Related Patents Of This Product

Transportation, Storage & Usage

Transportation No Information
Storage No Information
Usage No Information

Spectral Properties

No Information

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