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2-(2H-benzotriazol-2-yl)-4-tert-butylphenol

2-(5-叔丁基-2-羟苯基)苯并三唑

Also known as: 2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole, 2-(2H-Benzotriazol-2-yl)-4-tert-butylphenol, 2-(benzotriazol-2-yl)-4-tert-butylphenol, EINECS 221-574-0

2-(2H-benzotriazol-2-yl)-4-tert-butylphenol (CAS 3147-76-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H17N3O and a molecular weight of 267.32600 g/mol. It is also known as 2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole, 2-(2H-Benzotriazol-2-yl)-4-tert-butylphenol and 2-(benzotriazol-2-yl)-4-tert-butylphenol. Key properties include a melting point of 97ºC, a boiling point of 438.1ºC at 760mmHg, a density of 1.18g/cm3 and a flash point of 218.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3147-76-0
Jingsj CID
J-1141203-2
Molecular Formula
C16H17N3O
Chinese Name
2-(5-叔丁基-2-羟苯基)苯并三唑
Molecular Weight
267.32600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point97ºC
Boiling Point438.1ºC at 760mmHg
Density1.18g/cm3
Flash Point218.8ºC

Frequently Asked Questions

What is the CAS number of 2-(2H-benzotriazol-2-yl)-4-tert-butylphenol?

The CAS number of 2-(2H-benzotriazol-2-yl)-4-tert-butylphenol is 3147-76-0.

What are the molecular formula and molecular weight of 2-(2H-benzotriazol-2-yl)-4-tert-butylphenol?

2-(2H-benzotriazol-2-yl)-4-tert-butylphenol has molecular formula C16H17N3O and molecular weight 267.32600 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(2H-benzotriazol-2-yl)-4-tert-butylphenol (CAS 3147-76-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1141203-2 (accessed 2026-10-25).

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