Hexadecamethylheptasiloxane
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
541-01-5
Chemical name
Hexadecamethylheptasiloxane
Molecular formula
C16H48O6Si7
Molecular weight
533.1 g/mol
Synonyms
Heptasiloxane, hexadecamethyl-; HSDB 8420; HEPTASILOXANE, HEXADECAMETHYL; Heptasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13-hexadecamethyl-; Heptasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13hexadecamethyl; Hexadecamethyl heptasiloxane; 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13-Hexadecamethylheptasiloxane; C16H48O6Si7; hexadecamethylheptasiloxane Basic information; Hexadecamethyl heptasiloxane** CUSTOM SYNTHESIS PLEASE ASK **; 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13-Hexadecamethylheptasiloxane #; bis[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy]-dimethyl-silane
InChIKey
NFVSFLUJRHRSJG-UHFFFAOYSA-N
PubChem CID
10912
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302
Catalog reference cue; confirm supplier documentation before use.
Appearance
Liquid
Catalog reference value; verify against supplier SDS before use.
Melting Point
-78 °C
Catalog reference value; verify against supplier SDS before use.
Density
0.901 g/cm³
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.3965
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated value, unit not specified
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.