Product

4-ETHYNYLBENZYL ALCOHOL 97

CAS No.：10602-04-7

Other grades of this product :

4-ETHYNYLBENZYL ALCOHOL 97 Basic information

Product Name:	4-ETHYNYLBENZYL ALCOHOL 97
Synonyms:	4-ETHYNYLBENZYL ALCOHOL 97;(4-ethynylphenyl)Methanol;1-Ethynyl-4-(hydroxymethyl)benzene;4-Hydroxymethylphenylacetylene;4-Ethynyl-benzeneMethanol;4-Ethynylbenzyl alcohol 97%;Benzenemethanol,4-ethynyl-
CAS:	10602-04-7
MF:	C9H8O
MW:	132.16
EINECS:
Product Categories:	Alkynes;Organic Building Blocks;Terminal;Building Blocks;Chemical Synthesis;Organic Building Blocks
Mol File:	10602-04-7.mol

4-ETHYNYLBENZYL ALCOHOL 97 Chemical Properties

Melting point	40-44 °C(lit.)
Boiling point	239.6±23.0℃ (760 Torr)
density	1.08±0.1 g/cm3 (20 ºC 760 Torr)
Fp	>230 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder to crystal
pka	14.13±0.10(Predicted)
color	White to Orange to Green

Safety Information

Hazard Codes	Xn
Risk Statements	22-36-42/43
Safety Statements	26-36
WGK Germany	2
HS Code	2906290090

MSDS Information

4-ETHYNYLBENZYL ALCOHOL 97 Usage And Synthesis

Uses

4-Ethynylbenzyl alcohol can be used in the synthesis of platinum-acetylide dendrimers, rotaxanes and arylacetylenes.
It was employed in the preparation of arylalkyne-tagged sugars for the photoinduced glycosylation of cysteine-containing peptides.
It can also act as a precursor to synthesize fluorescent probes via Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) click reaction.

4-ETHYNYLBENZYL ALCOHOL 97 Preparation Products And Raw materials

Raw materials

4-[4-(HYDROXYMETHYL)PHENYL]-2-METHYLBUT-3-YN-2-OL-->ethyl 4-(2-(trimethylsilyl)ethynyl)benzoate-->methyl 4-(2-(trimethylsilyl)ethynyl)benzoate-->4-ETHYNYL-BENZOIC ACID METHYL ESTER-->(TRIISOPROPYLSILYL)ACETYLENE-->4-Bromobenzyl alcohol-->4-(TRIMETHYLSILYLETHYNYL)BENZYL ALCOHOL-->4-(Trimethylsilyl)ethynylbenzaldehyde-->2-ETHYNYLBENZYL ALCOHOL 97-->4-ETHYNYLBENZALDEHYDE-->4-Iodobenzyl alcohol-->Ethyl 4-iodobenzoate-->2-ETHYNYLBENZALDEHYDE-->Methyl 4-bromobenzoate-->4-Bromobenzaldehyde-->3-Methyl butynol

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