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CAS RN 78-10-4

CH3OSiOH3COH3COH3C

CAS RN 78-10-4

IUPAC Name: tetraethyl silicate
Synonyms: tetraethyl orthosilicate ethyl polysilicate ethyl silicate
Molecular Weight (g/mol): 208.33
Molecular Formula: C8H20O4Si
InChi Key: BOTDANWDWHJENH-UHFFFAOYSA-N
SMILES: CCO[Si](OCC)(OCC)OCC
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1 – 15 of 16 results
1

Tetraethoxysilane, 99.9%

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
2

Thermo Scientific Chemicals Tetraethyl orthosilicate, 98%, AcroSeal™

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.33 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.33
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
3

Tetraethoxysilane, 99+%

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
4

Ethyl Silicate, Condensed, Spectrum™ Chemical
SDP

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.33 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

CAS 78-10-4
Molecular Weight (g/mol) 208.33
SMILES CCO[Si](OCC)(OCC)OCC
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
5

Tetraethoxysilane, 99.999+% (metals basis)

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
6

Thermo Scientific Chemicals Tetraethyl orthosilicate, 98%

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.33 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.33
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
7

Tetraethoxysilane, 99+%

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
8

Tetraethoxysilane, 98%

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
9

Tetraethyl Orthosilicate 97.0+%, TCI America™
SDP

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 MDL Number: MFCD00009062 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
MDL Number MFCD00009062
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si
10

Sigma Aldrich 5-Sulfosalicylic Acid Dihydrate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Synonym 2-Hydroxy-5-sulfobenzoic acid
11

Sigma Aldrich Tetraethyl Orthosilicate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Biological Activity Respiratory System
Molecular Weight (g/mol) 208.33 g/mol
Refractive Index n20/D 1.382; n20/D 1.383
Synonym Orthosilicic acid tetraethyl ester; Silicon tetraethoxide; TEOS; Tetraethoxysilane; Tetraethoxysilicon(IV); Tetraethyl silicate; Orthosilicic acid tetraethyl ester; TEOS; Tetraethoxysilane
RTECS Number VV9450000
Recommended Storage Room Temperature
12

Sigma Aldrich Tetraethyl orthosilicate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Boiling Point 168°C
Linear Formula Si(OC2H5)4
Molecular Weight (g/mol) 208.33
Density 0.933 g/mL (at 20°C)
Percent Purity 99.999% trace metals basis
CAS 78-10-4
Biological Activity Respiratory system
MDL Number MFCD00009062
Refractive Index n20/D 1.382 (literature)
Synonym Orthosilicic acid tetraethyl ester; Silicon tetraethoxide; TEOS; Tetraethoxysilane; Tetraethoxysilicon(IV); Tetraethyl silicate; Orthosilicic acid tetraethyl ester; TEOS; Tetraethoxysilane
RTECS Number VV9450000
Recommended Storage Room Temperature
Molecular Formula C8H20O4Si
EINECS Number 201-083-8
13

Sigma Aldrich Tetraethyl orthosilicate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Boiling Point 168°C
Linear Formula Si(OC2H5)4
Molecular Weight (g/mol) 208.33
Density 0.933 g/mL (at 20°C)
Percent Purity 98%
CAS 78-10-4
Biological Activity Respiratory system
MDL Number MFCD00009062
Refractive Index n20/D 1.382 (literature)
Synonym Orthosilicic acid tetraethyl ester; Silicon tetraethoxide; TEOS; Tetraethoxysilane; Tetraethoxysilicon(IV); Tetraethyl silicate; Orthosilicic acid tetraethyl ester; TEOS; Tetraethoxysilane
RTECS Number VV9450000
Recommended Storage Room Temperature
Molecular Formula C8H20O4Si
EINECS Number 201-083-8
14

Sigma Aldrich Tetraethyl orthosilicate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

15

MP Biomedicals, Inc Ethyl Silicate, Reag, MP Biomedicals

CAS: 78-10-4 Molecular Formula: C8H20O4Si Molecular Weight (g/mol): 208.329 InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N Synonym: tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate PubChem CID: 6517 IUPAC Name: tetraethyl silicate SMILES: CCO[Si](OCC)(OCC)OCC

PubChem CID 6517
CAS 78-10-4
Molecular Weight (g/mol) 208.329
SMILES CCO[Si](OCC)(OCC)OCC
Synonym tetraethyl orthosilicate,tetraethoxysilane,teos,ethyl silicate,silicon ethoxide,silicon tetraethoxide,silane, tetraethoxy,dynasil a,tetraethoxysilicon,ethyl orthosilicate
IUPAC Name tetraethyl silicate
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula C8H20O4Si