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Cas Database |
| Name |
2,6-Di-tert-butyl-4-ethylphenol |
EINECS | 223-945-2 |
| CAS No. | 4130-42-1 | Density | 0.922 g/cm3 |
| PSA | 20.23000 | LogP | 4.54960 |
| Solubility | N/A | Melting Point |
>44 °C |
| Formula | C16H26O | Boiling Point | 272 °C at 760 mmHg |
| Molecular Weight | 234.382 | Flash Point | 124.1 °C |
| Transport Information | UN 3077 | Appearance | light yellow liquid |
| Safety | 26-36 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols | R36/37/38:Irritating to eyes, respiratory system and skin.; |
| Synonyms |
Phenol,2,6-di-tert-butyl-4-ethyl- (6CI,7CI,8CI);2,6-Bis(1,1-dimethylethyl)-4-ethylphenol;4-Ethyl-2,6-di-tert-butylphenol;BHEB;Noclizer M 17;Nocrac M 17;Sandant 425;Yoshinox 250; |
Article Data | 42 |
2,6-Di-tert-butyl-4-ethylphenol Synthetic route
| Conditions | Yield |
|---|---|
| With potassium hydroxide; Pd/C; zinc(II) oxide at 200℃; for 15h; | 76% |
- 14681-20-0
2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
| Conditions | Yield |
|---|---|
| With lithium aluminium tetrahydride In tetrahydrofuran; chlorobenzene for 1h; Heating; | 70% |
- 4309-85-7
5,7-di-t-butylspiro[2.5]octa-4,7-dien-6-one
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
B
- 42154-03-0
1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide for 0.616667h; electrolysis, n-Bu4NClO4; | A 43% B 28% |
- 128-39-2
2,6-di-tert-butylphenol
- 123-63-7
paracetaldehyde
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
B
- 718624-10-3
1,3-bis(3,5-di-tert-butyl-4-hydroxyphenyl)butane
C
- 96-76-4
2,4-di-tert-Butylphenol
D
- 100669-72-5
3-(3,5-di-tert-butyl-4-hydroxyphenyl)butan-1-ol
| Conditions | Yield |
|---|---|
| With potassium hydroxide In ethanol at 230℃; for 0.333333h; | A n/a B 8% C 2% D 11.3% |
| Conditions | Yield |
|---|---|
| With sodium hydroxide; ethanol at 225℃; |
- 123-07-9
4-Ethylphenol
- 115-11-7
isobutene
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
B
- 96-70-8
6-di-t-butyl-4-ethylphenol
| Conditions | Yield |
|---|---|
| With sulfuric acid | |
| With sulfuric acid at 70℃; |
- 128-39-2
2,6-di-tert-butylphenol
- 75-03-6
ethyl iodide
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
B
- 55704-26-2
1,3-di-tert-butyl-2-ethoxybenzene
C
- 94259-11-7
2,6-Di-tert-butyl-4-aethyl-phenetol
D
- 21565-57-1
2,6-Di-tert.-butyl-4,4-diethyl-cyclohexadien-(2,5)-on-(1)
| Conditions | Yield |
|---|---|
| (i) KOtBu, tBuOH, (ii) NaH, PE; Multistep reaction. Further byproducts given; |
- 14681-20-0
2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
B
- 14035-33-7
1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethanone
| Conditions | Yield |
|---|---|
| aluminum oxide under 5 Torr; Heating; Yield given. Yields of byproduct given; |
- 13325-48-9
4-Aethyl-2,6-di-tert-butyl-phenoxyl-Radikal
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
B
- 6738-27-8
2,6-di-tert-butyl-4-ethylidenecyclohexa-2,5-en-1-one
| Conditions | Yield |
|---|---|
| Rate constant; Thermodynamic data; rate constant of the disproportionation; |
- 56207-20-6
4-ethyl-2,6-di-tert-butyl-4-hydroxy-2,5-cyclohexadienone
A
- 4130-42-1
2,6-di-tert-butyl-4-ethylphenol
| Conditions | Yield |
|---|---|
| With sodium hydroxide; sodium tetrahydroborate In methanol at 30℃; for 48h; Yield given. Yields of byproduct given; |
2,6-Di-tert-butyl-4-ethylphenol Chemical Properties
Molecular Structure:
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Molecular Formula: C16H26O
Molecular Weight: 234.377
IUPAC Name: 2,6-Ditert-butyl-4-ethylphenol
Synonyms of Phenol,2,6-bis(1,1-dimethylethyl)-4-ethyl- (CAS NO.4130-42-1): 1-Hydroxy-4-ethyl-2,6-di-tert-butylbenzene ; 2,6-Bis(1,1-dimethylethyl)-4-ethylphenol ; 2,6-Di-tert-butyl-4-ethylphenol ; 4-Ethyl-2,6-di-tert-butylphenol ; CCRIS 8263 ; EINECS 223-945-2 ; Ionol 2 ; NSC 14453 ; Phenol, 2,6-di-tert-butyl-4-ethyl- (8CI) ; Phenol, 2,6-di-tert-butyl-4-ethyl-
CAS NO: 4130-42-1
Classification Code: Aromatic Phenols ; Organics
Melting point: >44°C
Index of Refraction: 1.497
Molar Refractivity: 74.45 cm3
Molar Volume: 254 cm3
Surface Tension: 30 dyne/cm
Density: 0.922 g/cm3
Flash Point: 124.1 °C
Enthalpy of Vaporization: 53.08 kJ/mol
Boiling Point: 272 °C at 760 mmHg
Vapour Pressure: 0.00375 mmHg at 25°C
2,6-Di-tert-butyl-4-ethylphenol Safety Profile
Risk Statements of Phenol,2,6-bis(1,1-dimethylethyl)-4-ethyl- (CAS NO.4130-42-1): 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: 3077
HazardClass: 9
PackingGroup: III
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