1,1,1,3,3,3-hexapropyl-Disiloxane

Modify Date: 2026-08-14 20:24:55

1,1,1,3,3,3-hexapropyl-Disiloxane Structure
1,1,1,3,3,3-hexapropyl-Disiloxane structure
Common Name 1,1,1,3,3,3-hexapropyl-Disiloxane
CAS Number 17841-51-9 Molecular Weight 330.69600
Density N/A Boiling Point N/A
Molecular Formula C18H42OSi2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1,1,1,3,3,3-hexapropyl-Disiloxane

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C18H42OSi2
Molecular Weight 330.69600
Exact Mass 330.27700
PSA 9.23000
LogP 7.35400
Vapour Pressure 0.000731mmHg at 25°C
InChIKey KHQZLUVCZCAMFU-UHFFFAOYSA-N
SMILES CCC[Si](CCC)(CCC)O[Si](CCC)(CCC)CCC

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2934999090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  3

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 1,1,1,3,3,3-hexapropyl-Disiloxane | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: Molecular weight of 1,1,1,3,3,3-hexapropyl-Disiloxane is 330.69600.
Q: What is the SMILES notation of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: SMILES notation of 1,1,1,3,3,3-hexapropyl-Disiloxane is CCC[Si](CCC)(CCC)O[Si](CCC)(CCC)CCC.
Q: What are the downstream products of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: Related downstream products(CAS) of 1,1,1,3,3,3-hexapropyl-Disiloxane: 995-25-5;17841-46-2;17616-66-9.
Q: What is the English name of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: The English name of 1,1,1,3,3,3-hexapropyl-Disiloxane is 1,1,1,3,3,3-hexapropyl-Disiloxane.
Q: What is the InChIKey of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: InChIKey of 1,1,1,3,3,3-hexapropyl-Disiloxane is KHQZLUVCZCAMFU-UHFFFAOYSA-N.
Q: What is the CAS number of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: CAS number of 1,1,1,3,3,3-hexapropyl-Disiloxane is 17841-51-9.
Q: What is the polar surface area (PSA) of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: Polar surface area (PSA) of 1,1,1,3,3,3-hexapropyl-Disiloxane is 9.23000.
Q: What is the molecular formula of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: Molecular formula of 1,1,1,3,3,3-hexapropyl-Disiloxane is C18H42OSi2.
Q: What is the LogP of 1,1,1,3,3,3-hexapropyl-Disiloxane?
A: LogP of 1,1,1,3,3,3-hexapropyl-Disiloxane is 7.35400.
Q: What is the Chinese name of 17841-51-9?
A: Chinese name of 17841-51-9 is 17841-51-9.
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