(5-Bromo-1,3-phenylene)bis(trimethylsilane)

Also known as: (3-bromo-5-trimethylsilylphenyl)-trimethylsilane, 1-Bromo-3,5-bis(trimethylsilyl)benzene, 3,5-Bis(trimethylsilyl)-1-bromobenzene, 3,5-Bis(trimethylsilyl)bromobenzene, 3,5-Ditrimethylsilylbromobenzene, Benzene, 1-bromo-3,5-bis(trimethylsilyl)-, Silane, (5-bromo-1,3-phenylene)bis[trimethyl

(5-Bromo-1,3-phenylene)bis(trimethylsilane) (CAS 81500-92-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H21BrSi2 and a molecular weight of 301.37000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81500-92-7
Jingsj CID: J-1019303-0
Molecular Formula: C₁₂H₂₁BrSi₂
Molecular Weight: 301.37000 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	300.03700
LogP	3.53950

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (5-Bromo-1,3-phenylene)bis(trimethylsilane)?

The CAS number of (5-Bromo-1,3-phenylene)bis(trimethylsilane) is 81500-92-7.

What are the molecular formula and molecular weight of (5-Bromo-1,3-phenylene)bis(trimethylsilane)?

(5-Bromo-1,3-phenylene)bis(trimethylsilane) has molecular formula C12H21BrSi2 and molecular weight 301.37000 g/mol.

What are the upstream and downstream products of (5-Bromo-1,3-phenylene)bis(trimethylsilane)?

For (5-Bromo-1,3-phenylene)bis(trimethylsilane), Upstream Products: Chlorotrimethylsilane, 1,3,5-Tribromobenzene; Downstream Products: 1-bromo-3,5-diiodobenzene.

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. "(5-Bromo-1,3-phenylene)bis(trimethylsilane) (CAS 81500-92-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1019303-0 (accessed 2026-11-09).

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