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Alfa Aesar™ 3,4-Dihydro-2H-pyran, 99%

$118.84 - $118.84

Chemical Identifiers

CAS 110-87-2
Molecular Formula C5H8O
Formula Weight 84.12
MDL Number MFCD00006558
UN Number UN2376
Beilstein 103493
Synonym 2,3-Dihydropyran
Chemical Name or Material 3,4-Dihydro-2H-pyran
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL02731AP SDS Alfa Aesar™
L02731AP*
500mL Each for $118.84
AAL02731AE SDS Alfa Aesar™
L02731AE
100mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL02731AC SDS Alfa Aesar™
L02731AC
25mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

110-87-2
84.12
UN2376
2,3-Dihydropyran
C5H8O
MFCD00006558
103493
3,4-Dihydro-2H-pyran

Specifications

−15°C (5°F)
500mL
Unpleasant
84.12
−70°C
7.0
2,3-Dihydropyran
99%
85° to 86°C
110-87-2
C5H8O
MFCD00006558
UN2376
103493
3,4-Dihydro-2H-pyran

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.

GHS P Statement
P210-P261-P280g-P305+P351+P338-P403+P233
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store in a well-ventilated place.
Keep container tightly closed.

Danger

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

TSCA : TSCA