2-Ethoxy-3,4-dihydro-2H-pyran, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart
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LC1941 2-Ethoxy-3,4-dihydro-2H-pyran
for synthesis

 

Order number Packaging Quantity Price €
AC28941 Glass bottle 250 ml 15.48

 

Product information
Synonyms 3,4-Dihydro-2-ethoxy-2H-pyran
Hill Formula C7H12O2
HS Code 2932 99 00
EC number 203-141-8
Molar mass 128.17 g/mol
CAS number 103-75-3

 

Chemical and physical data
Solubility 6 g/l (20 °C)
Molar mass 128.17 g/mol
Density 0.97 g/cm3 (20 °C)
Boiling point 42 °C (21 hPa)
Vapor pressure 6.4 hPa (20 °C)
Flash point 32 °C
Refractive index 1.4376 (25 °C, 589 nm)

 

Safety information
R Phrase R 10
Flammable.
S Phrase S 25
Avoid contact with eyes.
Categories of danger flammable
Storage class 3 Flammable Liquids
WGK WGK 2 water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1993 FLAMMABLE LIQUID, N.O.S.(2-ETHOXY-3,4-DIHYDRO-2H-PYRANE), 3, III
Declaration (transport by air) IATA-DGR UN 1993 FLAMMABLE LIQUID, N.O.S.(2-ETHOXY-3,4-DIHYDRO-2H-PYRANE), 3, III

 

Toxicological data
LD 50 oral LD50 rat 6160 mg/kg
LD 50 dermal LD50 rabbit 3453 mg/kg

 

Specifications
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.968 – 0.969
Identity (IR) passes test

 

2-Ethoxy-3,4-dihydro-2H-pyran, Laboratory chemicals,  Laboratory Chemicals manufacturer, Laboratory chemicals india,  Laboratory Chemicals directory, elabmart