ChemicalBook > CAS DataBase List > 2,4-DIISOPROPYLPHENOL

2,4-DIISOPROPYLPHENOL

Product Name: 2,4-DIISOPROPYLPHENOL
CAS No.: 2934-05-6
Chemical Name: 2,4-DIISOPROPYLPHENOL
Synonyms: 2,4-diisopropyl-pheno;2,4-DIISOPROPYLPHENOL;Propofol EP Impurity A;2,4-bis(1-Methylethyl)-;Phenol, 2,4-diisopropyl-;2,4-Bis(1-methylethyl)phenol;2,4-bis(1-methylethyl)-pheno;Phenol,2,4-bis(1-methylethyl)-;Phenol, 2,4-diisopropyl-Phenol;Propofol Impurity 1（Propofol EP Impurity A）
CBNumber: CB8245137
Molecular Formula: C12H18O
Formula Weight: 178.27
MOL File: 2934-05-6.mol

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2,4-DIISOPROPYLPHENOL Property

Melting point:: 37.99°C (estimate)
Boiling point:: 79-80 °C (lit.)
Density: 0.948 g/mL at 25 °C (lit.)
refractive index: n20/D 1.5130(lit.)
Flash point:: >230 °F
storage temp.: Sealed in dry,Room Temperature
pka: 10.76±0.18(Predicted)
form: Liquid
color: Colorless to light yellow
Water Solubility: Sparingly soluble at water (0.25 g/L at 25°C).
EPA Substance Registry System: Phenol, 2,4-bis(1-methylethyl)- (2934-05-6)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: SL0800000
HS Code: 2907199090
Toxicity: mouse,LD50,intravenous,120mg/kg (120mg/kg),BEHAVIORAL: SLEEP,Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 557811
Product name: 2,4-Diisopropylphenol
Purity: 98%
Packaging: 1g
Price: $148
Updated: 2025/07/31

Sigma-Aldrich

Product number: PHR9182
Product name: Propofol EP Impurity A
Purity: certified reference material, TraceCERT?, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Packaging: 50MG
Price: $423
Updated: 2025/07/31

Sigma-Aldrich

Product number: 557811
Product name: 2,4-Diisopropylphenol
Purity: 98%
Packaging: 5g
Price: $424
Updated: 2025/07/31

Sigma-Aldrich

Product number: PHR9032
Product name: 2,4-Diisopropylphenol
Purity: reference material
Packaging: 50MG
Price: $531
Updated: 2022/05/15

TRC

Product number: D455290
Product name: 2,4-Diisopropylphenol
Packaging: 1g
Price: $125
Updated: 2021/12/16

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2,4-DIISOPROPYLPHENOL Chemical Properties,Usage,Production

Uses

2,4-Diisopropylphenol (Propofol EP Impurity A) is a related compound of Propofol (P829750), as an antioxidant.

Uses

2,4-Diisopropylphenol may be used in the preparation of N,N-bis(3,5-diisopropyl-2-hydroxybenyl)-N′,N′-dimethyl-1,2-diaminoethane.

Uses

2,4-Diisopropylphenol is a related compound of Propofol (P829750), as an antioxidant.

General Description

2,4-Diisopropylphenol, commonly known as 2,4-propofol, is an isomeric form of propofol. EC50 Microtox (5min, 25°C) assay value of 2,4-diisopropylphenol is 2x10^-4mM. It is formed as one of the reaction products from the reaction between boron fluoride with isopropyl phenyl ether.

2,4-DIISOPROPYLPHENOL Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-DIISOPROPYLPHENOL Suppliers

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2934-05-6, 2,4-DIISOPROPYLPHENOLRelated Search:

Ipratropium bromide 2,5-DIISOPROPYLPHENOL 4,4'-Bi(2,6-diisopropylphenol) Propofol 4-Isopropylphenol 3,6-Diisopropyl-1,2-benzenediol 2,6-Diisopropyl-1,4-benzoquinone 2-isopropylhydroquinone 2,4,6-triisopropylphenol 2,2-Dimethyl-4-isopropyl-1,3-benzodioxole (Propofol Impurity L) Diphenyl ether 2,6-diisopropylbenzoic acid 3,5-Diisopropyl-4-hydroxybenzoic acid 2-(1-Methylethenyl)-6-(1-Methylethyl)phenol Isopropyl 2-Isopropylphenyl Ether Isopropyl4-hydroxy-3,5-diisopropylbenzoate PROPOFOL RELATED COMPOUND C (50 MG) (2,6-DIISOPROPYLPHENYL ISOPROPYLETHER) 2-Isopropyl-6-propylphenol (Propofol Impurity O)

Phenol,2,4-bis(1-methylethyl)-

2,4-bis(1-Methylethyl)-

Phenol, 2,4-diisopropyl-Phenol

2,4-bis(1-methylethyl)-pheno

2,4-Bis(1-methylethyl)phenol

2,4-DIISOPROPYLPHENOL

2,4-diisopropyl-pheno

Phenol, 2,4-diisopropyl-

Propofol EP Impurity A

Propofol Impurity 1（Propofol EP Impurity A）

2934-05-6

Building Blocks

Oxygen Compounds

Phenols

Organic Building Blocks

Oxygen Compounds

Phenols

Building Blocks

C9 to C20+

Chemical Synthesis

Organic Building Blocks

Oxygen Compounds