Skip to main content

(3-Bromopropoxy)-tert-butyldimethylsilane

Also known as: (3-Bromopropoxy)(tert-butyl)dimethylsilane, 3-bromopropoxy t-butyl-dimethylsilane, 3-bromopropoxy-tert-butyl-dimethylsilane, Silane, (3-bromopropoxy)(1,1-dimethylethyl)dimethyl-, (3-Bromopropoxy)(dimethyl)(2-methyl-2-propanyl)silane

(3-Bromopropoxy)-tert-butyldimethylsilane (CAS 89031-84-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C9H21BrOSi and a molecular weight of 253.252 g/mol. Key properties include a boiling point of 219.2±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 86.4±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
89031-84-5
Jingsj CID
J-11003-2
Molecular Formula
C9H21BrOSi
Molecular Weight
253.252 g/mol
Category
Ethers
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point219.2±23.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point86.4±22.6 °C
Exact Mass252.054489
PSA9.23000
LogP4.14
Vapor Pressure0.2±0.4 mmHg at 25°C
Refractive Index1.445

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2931900090
Summary2931900090. 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 (3-Bromopropoxy)-tert-butyldimethylsilane?

The CAS number of (3-Bromopropoxy)-tert-butyldimethylsilane is 89031-84-5.

What are the molecular formula and molecular weight of (3-Bromopropoxy)-tert-butyldimethylsilane?

(3-Bromopropoxy)-tert-butyldimethylsilane has molecular formula C9H21BrOSi and molecular weight 253.252 g/mol.

Is (3-Bromopropoxy)-tert-butyldimethylsilane hazardous?

(3-Bromopropoxy)-tert-butyldimethylsilane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of (3-Bromopropoxy)-tert-butyldimethylsilane?

For (3-Bromopropoxy)-tert-butyldimethylsilane, Upstream Products: tert-Butyldimethylchlorosilane, 3-Bromo-1-propanol, tert-Butyldimethylsilyl trifluoromethanesulfonate; Downstream Products: 3-Bromo-1-propanol.

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

Last updated:

How to cite: Jingsj. "(3-Bromopropoxy)-tert-butyldimethylsilane (CAS 89031-84-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11003-2 (accessed 2026-11-09).

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