2-tert-butyl-4,5-dimethylphenol

2-叔丁基-4,5-二甲酚

Also known as: 2-(1,1-Dimethylethyl)-4,5-dimethylphenol, 2-(1,1-dimethylethyl)-4,5-dimethyl-phenol, 2-tert-Butyl-4,5-dimethyl-phenol, 2-tert-Butyl-4,5-dimethylphenol, 2-tert-Butyl-4,5-xylenol, 2-tert-butyl-4,5-xylenol, 3,4-Dimethyl-6-tert-Butylphenol, 3,4-Xylenol, 6-tert-butyl-, 3,4-Xylenol,6-tert-butyl, 5-Hydroxy-1.2-dimethyl-4-tert.-butyl-benzol, 6-TERT-BUTYL-3,4-XYLENOL, 6-tert-Butyl-3,4-xylenol, Brn 2327366, EINECS 215-891-3, Einecs 215-891-3, Phenol, 2-(1,1-dimethylethyl)-4,5-dimethyl-

2-tert-butyl-4,5-dimethylphenol (CAS 1445-23-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H18O and a molecular weight of 178.27100 g/mol. It is also known as 2-(1,1-Dimethylethyl)-4,5-dimethylphenol, 2-(1,1-dimethylethyl)-4,5-dimethyl-phenol and 2-tert-Butyl-4,5-dimethyl-phenol. Key properties include a boiling point of 257.7ºC at 760mmHg, a density of 0.952g/cm3 and a flash point of 115.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1445-23-4
Jingsj CID
J-1161310-3
Molecular Formula
C12H18O
Chinese Name
2-叔丁基-4,5-二甲酚
Molecular Weight
178.27100 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point257.7ºC at 760mmHg
Density0.952g/cm3
Flash Point115.7ºC

Frequently Asked Questions

What is the CAS number of 2-tert-butyl-4,5-dimethylphenol?

The CAS number of 2-tert-butyl-4,5-dimethylphenol is 1445-23-4.

What are the molecular formula and molecular weight of 2-tert-butyl-4,5-dimethylphenol?

2-tert-butyl-4,5-dimethylphenol has molecular formula C12H18O and molecular weight 178.27100 g/mol.

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

Last updated:

How to cite: Jingsj. "2-tert-butyl-4,5-dimethylphenol (CAS 1445-23-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161310-3 (accessed 2026-10-25).

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