- 4-Hydroxybenzyl alcohol
- 4-Hydroxybenzyl chloride
- 4-Hydroxybenzyl cyanide
- 4-Hydroxybenzylamine
- 4-Hydroxybenzylideneacetone
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Cas Database |
| Name |
4-Hydroxybenzyl alcohol |
EINECS | 210-768-0 |
| CAS No. | 623-05-2 | Density | 1.22 g/cm3 |
| PSA | 40.46000 | LogP | 0.88450 |
| Solubility | Soluble in water (6.7 mg/ml at 20°C), dioxane (100 mg/ml), 1N NaOH (50 mg/ml), DMSO, and methanol. | Melting Point |
110-112 °C |
| Formula | C7H8O2 | Boiling Point | 252 °C at 760 mmHg |
| Molecular Weight | 124.139 | Flash Point | 145.8 °C |
| Transport Information | N/A | Appearance | Pink to beige crystalline powder |
| Safety | 26-24/25-36 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Benzylalcohol, p-hydroxy- (8CI);(4-Hydroxyphenyl)methanol;4-(Hydroxymethyl)phenol;4-Hydroxybenzenemethanol;4-Methylolphenol;Gastrodigenin;NSC 227926;p-(Hydroxymethyl)phenol;p-Hydroxybenzyl alcohol;p-Methoxytoluol;p-Methylolphenol;a-Hydroxy-p-cresol; |
Article Data | 249 |
4-Hydroxybenzyl alcohol Synthetic route
| Conditions | Yield |
|---|---|
| With N-methylpyrrolidine zinc borohydride In tetrahydrofuran at 20℃; for 4h; | 100% |
| With sodium tetrahydroborate In methanol at 0℃; | 100% |
| With triethylamine; 2-hydroxyethanethiol In acetonitrile for 23h; Irradiation; | 100% |
- 623-05-2
(4-hydroxyphenyl)methanol
| Conditions | Yield |
|---|---|
| With water | 100% |
| Conditions | Yield |
|---|---|
| With aniline; (ϖ-allyl)palladium triflate based catalyst at 30℃; for 0.333333h; | 99% |
| With ammonium formate; palladium on activated charcoal In methanol for 0.5h; Heating; | 96% |
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; Trimethyl borate; dimethyl sulfate In tetrahydrofuran at 20℃; for 4.5h; Product distribution; Further Variations:; Reagents; reagent ratios; | 96% |
| With [Zn(BH4)2(py)] In tetrahydrofuran for 3.6h; Heating; | 92% |
| With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 6h; Inert atmosphere; | 86% |
| Conditions | Yield |
|---|---|
| With zirconium(IV) borohydride In tetrahydrofuran at 25℃; for 2h; Reduction; | 96% |
| With zinc(II) tetrahydroborate; cyclohexene In tetrahydrofuran for 4h; Heating; | 72% |
| With lithium aluminium tetrahydride In diethyl ether | |
| With sodium tetrahydroborate In methanol; 1,2-dimethoxyethane for 1h; Reduction; Heating; |
- 117635-46-8
1-(tert-butyldimethylsilyloxy)-4-((tert-butyldimethylsilyloxy)methyl)benzene
- 623-05-2
(4-hydroxyphenyl)methanol
| Conditions | Yield |
|---|---|
| With methanol; trimethylsilyl bromide at 20℃; for 5h; chemoselective reaction; | 96% |
| With methanesulfonic acid In methanol at 20℃; for 1.33333h; | 94% |
| sulfated SnO2 In methanol at 20℃; for 16h; | |
| With trifluoroacetic acid In methanol at 25℃; for 0.333333h; Reagent/catalyst; |
- 59016-93-2
p-hydroxymethylphenylboronic acid
- 623-05-2
(4-hydroxyphenyl)methanol
| Conditions | Yield |
|---|---|
| With urea hydrogen peroxide adduct In acetonitrile at 27 - 29℃; for 0.5h; Green chemistry; chemoselective reaction; | 95% |
| With 1-carboxymethyl-3-methylimidazolium tetrachloroferrate; dihydrogen peroxide In neat (no solvent) at 20℃; for 0.133333h; | 91% |
| With 1,3-dimethyl-5-ethyl-4a-hydroperoxyalloxazine; oxygen; hydrazine hydrate In methanol; 2,2,2-trifluoroethanol at 20℃; under 760.051 Torr; for 2h; | 74% |
- 228106-33-0
4-trityloxymethyl-phenol
- 623-05-2
(4-hydroxyphenyl)methanol
| Conditions | Yield |
|---|---|
| With sodium hydrogen sulfate; silica gel In methanol; dichloromethane at 20℃; for 2h; | 93% |
- 166544-95-2
4-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenol
- 623-05-2
(4-hydroxyphenyl)methanol
| Conditions | Yield |
|---|---|
| ruthenium trichloride In water; acetonitrile at 20℃; for 0.416667h; | 92% |
| With lithium borohydride In methanol at 20℃; for 0.5h; | 90% |
| With sulfuric acid; silica gel In methanol at 20℃; for 2.16667h; | 83% |
- 18401-58-6
4-(trimethylsilyloxymethyl)phenoxytrimethylsilane
- 623-05-2
(4-hydroxyphenyl)methanol
| Conditions | Yield |
|---|---|
| With 1-butyl-3-methylimidazolium chloride at 20℃; for 12h; | 92% |
4-Hydroxybenzyl alcohol Specification
The 4-Hydroxybenzyl alcohol, with the CAS registry number 623-05-2, is also known as Benzenemethanol, 4-hydroxy-. It belongs to the product categories of Alcohols; C7 to C8; Linkers; Peptide Synthesis; Aromatics; Benzhydrols, Benzyl & Special Alcohols; Alphabetical Listings; Flavors and Fragrances; G-H; Bifunctional Crosslinkers Oxygen Compounds. Its EINECS registry number is 210-768-0. This chemical's molecular formula is C7H8O2 and molecular weight is 124.14. Its IUPAC name is called 4-(hydroxymethyl)phenol. The product should be sealed and stored in cool and dry place. What's more, it should be protected from strong oxides. It can be used as organic intermediates.
Physical properties of 4-Hydroxybenzyl alcohol: (1)ACD/LogP: 0.30; (2)ACD/LogD (pH 5.5): 0.3; (3)ACD/LogD (pH 7.4): 0.3; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 34.61; (7)ACD/KOC (pH 7.4): 34.45; (8)#H bond acceptors: 2; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 3; (11)Index of Refraction: 1.595; (12)Molar Refractivity: 34.58 cm3; (13)Molar Volume: 101.6 cm3; (14)Surface Tension: 54.1 dyne/cm; (15)Density: 1.22 g/cm3; (16)Flash Point: 145.8 °C; (17)Enthalpy of Vaporization: 51.7 kJ/mol; (18)Boiling Point: 252 °C at 760 mmHg; (19)Vapour Pressure: 0.0104 mmHg at 25°C.
Preparation: this chemical can be prepared by 4-hydroxy-benzaldehyde. This reaction will need reagent Dowex1-x8, NaBH4 and solvent tetrahydrofuran. The reaction time is 30 min with reaction temperature of 20 °C. The yield is about 92%.
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Uses of 4-Hydroxybenzyl alcohol: it can be used to produce 4-Methoxymethyl-phenol at temperature of 80 °C. This reaction will need reagent Yb(OTf)3 and solvent acetonitrile with reaction time of 5 hours. The yield is about 85%.
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When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=CC=C1CO)O
(2)InChI: InChI=1S/C7H8O2/c8-5-6-1-3-7(9)4-2-6/h1-4,8-9H,5H2
(3)InChIKey: BVJSUAQZOZWCKN-UHFFFAOYSA-N
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