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propanal

CAS No.: 123-38-6
Synonyms:
Formula: C3H6O
Exact Mass: 58.04190
Molecular Weight: 58.07910
PSA: 17.07000
LogP: 0.59530
Description Feedback
Propionaldehyde or propanal is the organic compound with the formula CH3CH2CHO. It is a saturated 3-carbon aldehyde and is a structural isomer of acetone. It is a colorless liquid with a slightly irritating, fruity odor.

Properties Feedback
Appearance & Physical State:colourless liquid
Density:0.798
Melting Point:-81ºC
Boiling Point:48ºC
Flash Point:-40ºC
Refractive Index:1.361-1.365
Water Solubility:540 g/L (20 ºC)
Stability:Stable. Highly flammable. Incompatible with oxidizing agents, strong acids, strong bases.
Storage Condition:2-8ºC
Vapor Pressure:18.77 psi ( 55 °C)
Vapor Density:2 (vs air)

Safety Info Feedback
Symbol:
GHS02

GHS05

GHS07
Sign:Danger
hazard declaration:H225; H302 + H332; H315; H318; H335
hazard declaration add:
waring notice:P210; P261; P280; P305 + P351 + P338
RTECS:UE0350000
Hazard Class:3
Safety Statements:S16-S29-S9
HS Code:2912190090
Packing Group:II
WGK Germany:1
RIDADR:UN 1275
Risk Statements:R11; R36/37/38
Hazard Codes:F

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