2-tert-butyl-5-ethylphenol

Modify Date: 2026-07-20 21:39:58

2-tert-butyl-5-ethylphenol Structure
2-tert-butyl-5-ethylphenol structure
Common Name 2-tert-butyl-5-ethylphenol
CAS Number 4237-25-6 Molecular Weight 178.27100
Density 0.951g/cm3 Boiling Point 258ºC at 760 mmHg
Molecular Formula C12H18O Melting Point N/A
MSDS N/A Flash Point 117.2ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-tert-butyl-5-ethylphenol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.951g/cm3
Boiling Point 258ºC at 760 mmHg
Molecular Formula C12H18O
Molecular Weight 178.27100
Flash Point 117.2ºC
Exact Mass 178.13600
PSA 20.23000
LogP 3.25210
Index of Refraction 1.51
InChIKey NIKKCIWANYCKDL-UHFFFAOYSA-N
SMILES CCc1ccc(C(C)(C)C)c(O)c1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2907199090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-tert-butyl-5-ethylphenol Structure

2-tert-butyl-5-...

CAS#:4237-25-6

Learn More
Literature: Yoshitomi Pharmaceutical Industries, Ltd. Patent: US4950810 A1, 1990 ;

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2-tert-butyl-5-ethylphenol Structure

2-tert-butyl-5-...

CAS#:4237-25-6

Learn More
Literature: Bowman; Stevens Journal of Organic Chemistry, 1950 , vol. 15, p. 1172,1174 Full Text Show Details Stevens Industrial and Engineering Chemistry, 1943 , vol. 35, p. 655,656

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Detail Learn More
Literature: Bowman; Stevens Journal of Organic Chemistry, 1950 , vol. 15, p. 1172,1174 Full Text Show Details Stevens Industrial and Engineering Chemistry, 1943 , vol. 35, p. 655,656

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2907199090
Summary 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

CTK8D5662
AC1Q79XE
AR-1E5488
2-t-Butyl-5-ethylphenol
3-Hydroxy-1-aethyl-4-tert.-butyl-benzol
AC1L2U3H
5-Aethyl-2-tert-butyl-phenol
EINECS 224-195-9
Phenol,2-(1,1-dimethylethyl)-5-ethyl
5-ethyl-2-tert-butyl-phenol
6-tert-butyl-3-ethylphenol
2-tert.-Butyl-5-ethyl-phenol

 2-tert-butyl-5-ethylphenol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 2-tert-butyl-5-ethylphenol?
A: Molecular formula of 2-tert-butyl-5-ethylphenol is C12H18O.
Q: What is the SMILES notation of 2-tert-butyl-5-ethylphenol?
A: SMILES notation of 2-tert-butyl-5-ethylphenol is CCc1ccc(C(C)(C)C)c(O)c1.
Q: What is the CAS number of 2-tert-butyl-5-ethylphenol?
A: CAS number of 2-tert-butyl-5-ethylphenol is 4237-25-6.
Q: What is the English name of 2-tert-butyl-5-ethylphenol?
A: The English name of 2-tert-butyl-5-ethylphenol is 2-tert-butyl-5-ethylphenol.
Q: What is the polar surface area (PSA) of 2-tert-butyl-5-ethylphenol?
A: Polar surface area (PSA) of 2-tert-butyl-5-ethylphenol is 20.23000.
Q: What English synonyms does 2-tert-butyl-5-ethylphenol have?
A: English synonyms of 2-tert-butyl-5-ethylphenol: CTK8D5662, AC1Q79XE, AR-1E5488, 2-t-Butyl-5-ethylphenol, 3-Hydroxy-1-aethyl-4-tert.-butyl-benzol, AC1L2U3H, 5-Aethyl-2-tert-butyl-phenol, EINECS 224-195-9, Phenol,2-(1,1-dimethylethyl)-5-ethyl, 5-ethyl-2-tert-butyl-phenol, 6-tert-butyl-3-ethylphenol, 2-tert.-Butyl-5-ethyl-phenol.
Q: What are the upstream materials of 2-tert-butyl-5-ethylphenol?
A: Related upstream materials(CAS) of 2-tert-butyl-5-ethylphenol: 620-17-7;95-48-7;115-11-7;7664-93-9.
Q: What is the boiling point of 2-tert-butyl-5-ethylphenol?
A: Boiling point of 2-tert-butyl-5-ethylphenol is 258ºC at 760 mmHg.
Q: What is the InChIKey of 2-tert-butyl-5-ethylphenol?
A: InChIKey of 2-tert-butyl-5-ethylphenol is NIKKCIWANYCKDL-UHFFFAOYSA-N.
Q: What is the Chinese name of 4237-25-6?
A: Chinese name of 4237-25-6 is 4237-25-6.

 2-tert-butyl-5-ethylphenolfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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