Propionaldehyde CAS:123-38-6

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  • CAS   123-38-6
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Product Name: Propionaldehyde
Synonyms: 1-Propanone;Aldehyde propionique;aldehydepropionique;aldehydepropionique(french);C2H5CHO;ethanecarbaldehyde;Ethylcarboxaldehyde;femanumber2923
CAS: 123-38-6
MW: 58.08
EINECS: 204-623-0
Product Categories:
Mol File: 123-38-6.mol
Propionaldehyde Structure
Propionaldehyde Chemical Properties
mp  -81 °C
bp  48 °C
density  0.805 g/mL at 25 °C(lit.)
vapor density  2 (vs air)
vapor pressure  18.77 psi ( 55 °C)
refractive index  n20/D 1.362(lit.)
FEMA  2923
Fp  −16 °F
storage temp.  2-8°C
Water Solubility  540 g/L (20 ºC)
Merck  14,7823
BRN  506010
Stability: Stable. Highly flammable. Incompatible with oxidizing agents, strong acids, strong bases.
CAS DataBase Reference 123-38-6(CAS DataBase Reference)
NIST Chemistry Reference Propanal(123-38-6)
EPA Substance Registry System Propanal(123-38-6)
Safety Information
Hazard Codes  F,Xi,Xn
Risk Statements  11-36/37/38-R36/37/38-R11-41-37/38-20/22
Safety Statements  9-16-29-S9-S29-S16
RIDADR  UN 1275 3/PG 2
WGK Germany  1
RTECS  UE0350000
HazardClass  3
PackingGroup  II
Hazardous Substances Data 123-38-6(Hazardous Substances Data)
Chemical Properties colourless liquid
General Description A clear colorless liquid with an overpowering fruity-like odor. Less dense than water. Flash point 15°F. Vapors are heavier than air.
Usage Mainly for the production of normal propyl alcohol and propionic acid, also used in synthetic fiber, rubber accelerator and stabilizer and so on, also can be used as an antifreeze, lubricants, dehydrating agent, etc. Also used as a pesticide intermediates
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