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Chemical structure of 1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane

GB55524

1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane

Also listed as 4,4'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(butan-1-ol)

1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane (catalogue number GB55524) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 5931-17-9. Molecular formula C12H30O3Si2, molecular weight 278.54. IUPAC name: 4-[[4-hydroxybutyl(dimethyl)silyl]oxy-dimethylsilyl]butan-1-ol. Supplied in 2 pack sizes, from 5g at ₪436.44 to 25g at ₪1,235.91; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS5931-17-9MW278.54FormulaC12H30O3Si2
CAS number
5931-17-9
Molecular weight
278.54
Formula
C12H30O3Si2
InChIKey
OWJKJLOCIDNNGJ-UHFFFAOYSA-N
Catalogue number
GB55524
Brand
GLPBIO
Computed properties PubChem CID 2769346 · TPSA 49.7 Ų · H-bond donors 2 · H-bond acceptors 3
TPSA
49.7 Ų
H-bond donors
2
H-bond acceptors
3
Rotatable bonds
10
Heavy atoms
17

SMILES C[Si](C)(CCCCO)O[Si](C)(C)CCCCO

Computed descriptors from PubChem (CID 2769346), 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.