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Tetrabutyl orthosilicate

Catalog No. 86914 Name Sigma Aldrich
CAS Number 4766-57-8 Website http://www.sigmaaldrich.com
M. F. C16H36O4Si Telephone 1-800-521-8956
M. W. 320.54014 Fax
Purity ≥97.0% (GC) Email
Storage Chembase ID: 151268

SYNONYMS

Title
正硅酸丁酯
IUPAC name
tetrabutyl silicate
IUPAC Traditional name
tetrabutyl silicate
Synonyms
四丁氧基硅烷
Tetrabutoxysilane

DATABASE IDS

Beilstein Number 1709274
EC Number 225-305-8
MDL Number MFCD00009432
PubChem SID 24888826
CAS Number 4766-57-8

PROPERTIES

Grade purum
Linear Formula (CH3CH2CH2CH2O)4Si
Purity ≥97.0% (GC)
Boiling Point 275 °C(lit.)
Density 0.899 g/mL at 25 °C(lit.)
Flash Point 79 °C
Flash Point 174.2 °F
Refractive Index n20/D 1.413(lit.)
Refractive Index n20/D 1.414
Vapor Density >1 (vs air)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36/37/39

DETAILS

REFERENCES