Heptamethylcyclotetrasiloxan-2-ol - CAS 5290-02-8

Catalog:	BB056178
Product Name:	Heptamethylcyclotetrasiloxan-2-ol
CAS:	5290-02-8
Synonyms:	2,4,4,6,6,8,8-Heptamethylcyclotetrasiloxan-2-ol

Technical Data

IUPAC Name:	2-hydroxy-2,4,4,6,6,8,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Description:	Heptamethylcyclotetrasiloxan-2-ol is a derivative of Octamethylcyclotetrasiloxane (O237145), which is an organometallic reagent that can be used in the preparation of siloxane polymers, with high surface-hydrophobicity restoration.
Molecular Weight:	298.59
Molecular Formula:	C7H22O5Si4
Canonical SMILES:	C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)O)(C)C)C
InChI:	InChI=1S/C7H22O5Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h8H,1-7H3
InChI Key:	MLGUQSFCJNMKPT-UHFFFAOYSA-N
Solubility:	Chloroform (Slightly), Ethyl Acetate (Slightly)
Appearance:	Colourless to Pale Yellow Oil
Storage:	4°C
References:	Fritz, O., et al. MRS Online Proceedings Library, 1535 (2012); Vanossi, A., et al. Condensed Matter (2013).

Complexity:	258
Compound Is Canonicalized:	Yes
Covalently-Bonded Unit Count:	1
Defined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Exact Mass:	298.05442994
Formal Charge:	0
Heavy Atom Count:	16
Hydrogen Bond Acceptor Count:	5
Hydrogen Bond Donor Count:	1
Isotope Atom Count:	0
Monoisotopic Mass:	298.05442994
Rotatable Bond Count:	0
Topological Polar Surface Area:	57.2Å²
Undefined Atom Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0