Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy-

Also known as: 3-chloropropyl-[3-chloropropyl(dimethoxy)silyl]oxy-dimethoxysilane, di(Chloropropyl)tetramethoxydisiloxane, 1,3-Bis(3-chloropropyl)tetramethoxydisiloxane

Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy- (CAS 18132-73-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H24Cl2O5Si2 and a molecular weight of 351.37200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18132-73-5
Jingsj CID: J-1086635-0
Molecular Formula: C₁₀H₂₄Cl₂O₅Si₂
Molecular Weight: 351.37200 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	350.05400
PSA	46.15000
LogP	2.72420

Customs & Trade Information

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

Frequently Asked Questions

What is the CAS number of Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy-?

The CAS number of Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy- is 18132-73-5.

What are the molecular formula and molecular weight of Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy-?

Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy- has molecular formula C10H24Cl2O5Si2 and molecular weight 351.37200 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Disiloxane, 1,3-bis(3-chloropropyl)-1,1,3,3-tetramethoxy- (CAS 18132-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086635-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.