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3,4-Dihydro-2H-pyran, 99%, Thermo Scientific Chemicals

Supplier:  Thermo Scientific Chemicals L02731AP

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Catalog No. AAL02731AP


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Description

Description

Widely used hydroxyl-protecting reagent3,4-Dihydro-2H-pyran is used as a hydroxyl-protecting reagent in organic synthesis. It acts as an intermediate in synthetic chemistry. It is used to protect various reactive functional groups. It is involved in the polymerization reaction either alone or with unsaturated compound and finds application in polymer industries. Further, it is employed in the preparation of bicyclic compounds of epoxide-fused, halo compounds and allenic alcohols.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Widely used hydroxyl-protecting reagent3,4-Dihydro-2H-pyran is used as a hydroxyl-protecting reagent in organic synthesis. It acts as an intermediate in synthetic chemistry. It is used to protect various reactive functional groups. It is involved in the polymerization reaction either alone or with unsaturated compound and finds application in polymer industries. Further, it is employed in the preparation of bicyclic compounds of epoxide-fused, halo compounds and allenic alcohols.

Solubility
Miscible with water and chloroform.

Notes
Incompatible with oxidizing agents, strong acids and alcohols.
Specifications

Specifications

3,4-Dihydro-2H-pyran
-70°C
7.0
−15°C (5°F)
C5H8O
MFCD00006558
UN2376
dihydropyran, 3,4-dihydropyran, 2,3-dihydropyran, 2h-3,4-dihydropyran, 2,3-dihydro-4h-pyran, dihydro-2h-pyran, 2h-pyran, dihydro, 2h-pyran, 3,4-dihydro, 5,6-dihydro-4h-pyran, dihydropyrane
BUDQDWGNQVEFAC-UHFFFAOYSA-N
3,4-dihydro-2H-pyran
8080
99%
110-87-2
0.926
85°C to 86°C
Unpleasant
1.442
500 mL
103493
Miscible with water and chloroform.
C1CC=COC1
84.118
84.12

Chemical Identifiers

110-87-2
84.118
BUDQDWGNQVEFAC-UHFFFAOYSA-N
8080
C1CC=COC1
C5H8O
MFCD00006558
dihydropyran, 3,4-dihydropyran, 2,3-dihydropyran, 2h-3,4-dihydropyran, 2,3-dihydro-4h-pyran, dihydro-2h-pyran, 2h-pyran, dihydro, 2h-pyran, 3,4-dihydro, 5,6-dihydro-4h-pyran, dihydropyrane
3,4-dihydro-2H-pyran
Safety and Handling

Safety and Handling

GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P210-P233-P240-P241-P242-P243-P261-P264b-P272-P280-P303+P361+P353-P305+P351+P338-P333+P313-P363-P370+P378q-P501c

H225-H315-H317-H319

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: 2,3-DIHYDROPYRAN

EINECSNumber : 203-810-4

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
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