4-(Trimethylsilyl)phenol

Also known as: Phenol,4-(trimethylsilyl)-, p-(Trimethylsilyl)phenol, 4-Trimethylsilylphenol, p-Trimethylsilylphenol, 4-Hydroxyphenyltrimethylsilane, NSC 83941, 4-trimethylsilanyl-phenol

4-(Trimethylsilyl)phenol (CAS 13132-25-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H14OSi and a molecular weight of 166.29200 g/mol. Key properties include a boiling point of 230.7ºC at 760mmHg, a density of 0.96g/cm3 and a flash point of 93.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13132-25-7
Jingsj CID: J-1617106-5
Molecular Formula: C₉H₁₄OSi
Molecular Weight: 166.29200 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	230.7ºC at 760mmHg
Density	0.96g/cm3
Flash Point	93.3ºC
Exact Mass	166.08100
PSA	20.23000
LogP	1.93740
Vapor Pressure	0.0429mmHg at 25°C
Refractive Index	1.503

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 4-(Trimethylsilyl)phenol?

The CAS number of 4-(Trimethylsilyl)phenol is 13132-25-7.

What are the molecular formula and molecular weight of 4-(Trimethylsilyl)phenol?

4-(Trimethylsilyl)phenol has molecular formula C9H14OSi and molecular weight 166.29200 g/mol.

What are the upstream and downstream products of 4-(Trimethylsilyl)phenol?

For 4-(Trimethylsilyl)phenol, Upstream Products: Chlorotrimethylsilane, 4-Bromophenol, Hexamethyldisilane; Downstream Products: 4-Bromophenol, 4-Bromophenyl acetate, (4-Bromophenoxy)trimethylsilane.

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-(Trimethylsilyl)phenol (CAS 13132-25-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1617106-5 (accessed 2026-11-09).

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