4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene

Also known as: 4,4-Di-n-octyl-4H-silolo[3,2-b:4,5-b']dithiophene, 4,4-Di-n-octyldithieno[3,2-b:2,3-d']silole, 4,4-Dioctyl-4H-thieno[2',3':4,5]silolo[3,2-b]thiophene, 4,4-Bis(octyl)-dithieno[3,2-b:2,3-d]silole, 7,7-Dioctyl-7H-3,4-dithia-7-sila-cyclopenta[a]pentalene, 4,4-Dioctyldithieno[3,2-b:2,3-d]silole

4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 1160106-12-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C24H38S2Si and a molecular weight of 418.774 g/mol. Key properties include a boiling point of 497.6±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 254.8±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1160106-12-6
Jingsj CID: J-1393350-1
Molecular Formula: C₂₄H₃₈S₂Si
Molecular Weight: 418.774 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	497.6±33.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	254.8±25.4 °C
Exact Mass	418.218414
PSA	56.48000
LogP	8.07400
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.544

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 4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene?

The CAS number of 4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene is 1160106-12-6.

What are the molecular formula and molecular weight of 4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene?

4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene has molecular formula C24H38S2Si and molecular weight 418.774 g/mol.

What are the upstream and downstream products of 4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene?

For 4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene, Upstream Products: 3,3'-Dibromo-2,2'-bithiophene, Dichlorodioctylsilane, 3,3',5,5'-Tetrabromo-2,2'-bithiophene; Downstream Products: 2,6-Dibromo-4,4-dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene.

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. "4,4-Dioctyl-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 1160106-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393350-1 (accessed 2026-11-09).

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