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4-Pentyn-2-ol

4-Pentyn-2-ol chemical structure
CAS Number2117-11-5
FormulaHC≡CCH2CH(OH)CH3
Mol. Weight84.12 g/mol

What is 4-Pentyn-2-ol?

4-Pentyn-2-ol is a chemical compound with CAS number 2117-11-5 and molecular formula HC≡CCH2CH(OH)CH3. It is used in various industrial and research applications.

Applications

4-Pentyn-2-ol was used in the synthesis of new Fischer-type rhenium (III) benzoyldiazenido-2-oxacyclocarbenes1. It was also used in the preparation of c-aryl glycosides by undergoing cycloaddition reaction with an aryl nitrile oxide2.

Specifications

Linear Formula

HC≡CCH2CH(OH)CH3

Molecular Weight

84.12 g/mol

Assay/Purity

≥98%

Boiling Point

126-127 °C(lit.)

Density

0.892 g/mL at 25 °C(lit.)

Safety Information

GHS02GHS02
GHS07GHS07
Signal Word

Warning

Hazard Statements

H226-H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

EC Number

218-321-1

WGK Germany

3

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