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6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid

2-(叔丁基二甲基硅氧基)萘-6-硼酸

Also known as: 6-t-Butyldimethylsilyloxy-2-naphthaleneboronic acid, 6-tert-Butyldimethylsilyloxy-2-naphthaleneboronic acid, 6-(tert-Butyldimethylsiloxy)naphthalene-2-boronic acid, 2-(tert-Butyldimethylsilyloxy)naphthalene-6-boronic acid, tert-Butyl[[6-(dihydroxyboryl)-2-naphthyl]oxy]dimethylsilane, AKOS BRN-0555, 6-tBDMSO-2-naphthaleneboronic acid

6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid (CAS 179942-45-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H23BO3Si and a molecular weight of 302.24900 g/mol. It is also known as 6-t-Butyldimethylsilyloxy-2-naphthaleneboronic acid, 6-tert-Butyldimethylsilyloxy-2-naphthaleneboronic acid and 6-(tert-Butyldimethylsiloxy)naphthalene-2-boronic acid. Key properties include a melting point of 244-248ºC, a boiling point of 414ºC at 760mmHg, a density of 1.07g/cm3 and a flash point of 204.2ºC. 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.
179942-45-1
Jingsj CID
J-1363122-8
Molecular Formula
C16H23BO3Si
Chinese Name
2-(叔丁基二甲基硅氧基)萘-6-硼酸
Molecular Weight
302.24900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point244-248ºC
Boiling Point414ºC at 760mmHg
Density1.07g/cm3
Flash Point204.2ºC
Exact Mass302.15100
PSA49.69000
LogP2.90360
Vapor Pressure1.35E-07mmHg at 25°C
Refractive Index1.547

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 6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid?

The CAS number of 6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid is 179942-45-1.

What are the molecular formula and molecular weight of 6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid?

6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid has molecular formula C16H23BO3Si and molecular weight 302.24900 g/mol.

Is 6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid hazardous?

6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid 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 6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid?

For 6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid, Upstream Products: 2-(t-Butyldimethylsilyloxy)-6-bromonaphthalene, 6-Bromo-2-naphthol, tert-Butyldimethylchlorosilane.

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

Last updated:

How to cite: Jingsj. "6-(tert-Butyldimethylsilyloxy)-2-naphthaleneboronic acid (CAS 179942-45-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1363122-8 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.