4-hydroxybenzyl alcohol cas 623-05-2

描述

4-Hydroxybenzyl alcohol Quick Details

Chemical Name: 4-Hydroxybenzyl alcohol

CAS No.: 623-05-2

Molecular Formula: C7H8O2

Chemical structure:

Molecular weight: 124.14

Appearance: White to slightly yellowish crystalline powder

Assay: 99%min

4-Hydroxybenzyl alcohol Typical Properties

Item	Specifications	Results
Appearance	White to slightly yellowish crystalline powder	Off-white crystalline powder
Colour of solution	Colourless to slightly yellow	＜Y0.5
Clarity of solution	Clear to slightly cloudy	Complies
Melting point	117.0-124.0℃	120.4-123.6℃
Loss on drying	≤0.7%	0.09%
Purity	≥99.0%	99.9%
2-Hydroxybenzyl alcohol	≤0.1%	Not detected
3-Hydroxybenzyl alcohol	≤0.1%	Not detected
4-Hydroxybenzoic acid	≤0.1%	Not detected
Cresols	≤0.1%	Not detected
4-Hydroxybenzaldehyde	≤0.5%	Not detected
Other single impurity	≤0.5%	0.03%
Conclusion	The results conforms with Enterprise standards

Soluble in water (6.7 mg/ml at 20°C), dioxane (100 mg/ml), 1N NaOH (50 mg/ml), DMSO, and methanol.

4-Hydroxybenzyl alcoholUsage

Organic synthesis intermediates for peptide synthesis

4-Hydroxybenzyl alcoholPackaging and Shipping

Packing: 25kg/drum

Delivery: by sea/by air

4-Hydroxybenzyl alcoholStorage

Avoid moisture, rain; keep it in dry and ventilating place.