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103-75-3

Name 2-ETHOXY-3,4-DIHYDRO-2H-PYRAN
CAS 103-75-3
EINECS(EC#) 203-141-8
Molecular Formula C7H12O2
MDL Number MFCD00006561
Molecular Weight 128.17
MOL File 103-75-3.mol
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Chemical Properties

Melting point  153-155 °C
Boiling point  42 °C16 mm Hg(lit.)
density  0.957 g/mL at 25 °C(lit.)
refractive index  n20/D 1.439(lit.)
Fp  76 °F
storage temp.  2-8°C
Uses
Stabilizer, intermediate.
CAS DataBase Reference 103-75-3(CAS DataBase Reference)
EPA Substance Registry System 2H-Pyran, 2-ethoxy-3,4-dihydro- (103-75-3)

Safety Data

Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/38:Irritating to eyes and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 3271 3/PG 3
WGK Germany  2
RTECS  UP8925000
HazardClass  3.2
PackingGroup  III
HS Code  29329990
Safety Profile
Moderately toxic by skin contact. Mildly toxic by ingestion and inhalation. A skin and eye irritant. Flammable liquid when exposed to flame, sparks, and oxidizers. To fight fire, use dry chemical, foam, fog. When heated to decomposition it emits acrid smoke and irritating fumes
Hazardous Substances Data 103-75-3(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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