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Merck
CN

T5702

Sigma-Aldrich

Tetrabutyl orthosilicate

97%

Synonym(s):

Tetrabutoxysilane

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100 G
CN¥388.00

CN¥388.00

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Available to ship onApril 25, 2025Details


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100 G
CN¥388.00

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

CN¥388.00

List PriceCN¥1,293.32Save 70%

Available to ship onApril 25, 2025Details


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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This Item
175889175897679321
assay

97%

assay

99% (CP)

assay

99% (CP)

assay

≥98%

form

liquid

form

liquid

form

liquid

form

liquid

density

0.899 g/mL at 25 °C (lit.)

density

0.893 g/mL at 25 °C (lit.)

density

0.890 g/mL at 25 °C (lit.)

density

0.892 g/mL at 25 °C (lit.)

bp

275 °C (lit.)

bp

82 °C (lit.)

bp

82 °C (lit.)

bp

179-180 °C (lit.)

refractive index

n20/D 1.413 (lit.)

refractive index

n20/D 1.3835 (lit.)

refractive index

n20/D 1.3728 (lit.)

refractive index

n20/D 1.396 (lit.)

vapor density

>1 (vs air)

vapor density

-

vapor density

-

vapor density

-

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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