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Chemical structure of 1,5-DIVINYL-3,3-DIPHENYL-1,1,5,5-TETRA-METHYLTRISILOXANE

GF44859

1,5-DIVINYL-3,3-DIPHENYL-1,1,5,5-TETRA-METHYLTRISILOXANE

Also known as bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane

1,5-DIVINYL-3,3-DIPHENYL-1,1,5,5-TETRA-METHYLTRISILOXANE (catalogue number GF44859) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 18586-22-6. Molecular formula C20H28O2Si3, molecular weight 384.69. IUPAC name: bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane. Supplied in 2 pack sizes, from 10g at ₪1,284.86 to 50g at ₪5,078.25; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS18586-22-6MW384.69FormulaC20H28O2Si3
CAS number
18586-22-6
Molecular weight
384.69
Formula
C20H28O2Si3
InChIKey
OOGRAMOPTBMVKO-UHFFFAOYSA-N
Catalogue number
GF44859
Brand
GLPBIO
Computed properties PubChem CID 87707 · TPSA 18.5 Ų · H-bond donors 0 · H-bond acceptors 2
TPSA
18.5 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
8
Heavy atoms
25

SMILES C[Si](C)(C=C)O[Si](C1=CC=CC=C1)(C2=CC=CC=C2)O[Si](C)(C)C=C

Computed descriptors from PubChem (CID 87707), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.