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Key Documents

Safety Information

T5702

Sigma-Aldrich

Tetrabutyl orthosilicate

97%

Synonym(s):

Tetrabutoxysilane

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100 G
¥11,100

¥11,100


Estimated to ship onMarch 30, 2025


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100 G
¥11,100

About This Item

Linear Formula:
(CH3CH2CH2CH2O)4Si
CAS Number:
Molecular Weight:
320.54
Beilstein:
1709274
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

¥11,100


Estimated to ship onMarch 30, 2025


Request a Bulk Order

vapor density

>1 (vs air)

Quality Level

Assay

97%

form

liquid

refractive index

n20/D 1.413 (lit.)

bp

275 °C (lit.)

density

0.899 g/mL at 25 °C (lit.)

SMILES string

CCCCO[Si](OCCCC)(OCCCC)OCCCC

InChI

1S/C16H36O4Si/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4/h5-16H2,1-4H3

InChI key

UQMOLLPKNHFRAC-UHFFFAOYSA-N

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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

T5702-25G:
T5702-100G:
T5702-BULK:
T5702-VAR:


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Articles

Mesoporous materials, such as aerogels, offer advantages for practical hydrogen storage. They have large surface areas, open porosity, small pore sizes, and the ability to coat the surface with one or more compounds.

Silica's versatility spans various industries, including biomedical applications.

Hybrid organic-inorganic sol-gel materials containing silica were first called “ORMOSILs” in 1984.

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