Name | Propionamide |
Synonyms | Propylamide Propanamide PROPANAMIDE propylamide Propionamide PROPIONAMIDE Propionic amicte propanimidicacid PROPIONIC ACID AMIDE amidkyselinypropionove Amid kyseliny propionove |
CAS | 79-05-0 |
EINECS | 201-172-1 |
InChI | InChI=1/C3H7NO/c1-2-3(4)5/h2H2,1H3,(H2,4,5) |
Molecular Formula | C3H7NO |
Molar Mass | 73.09 |
Density | 1.042 g/mL at 25 °C (lit.) |
Melting Point | 76-79 °C (lit.) |
Boling Point | 213 °C (lit.) |
Flash Point | 213°C |
Water Solubility | SOLUBLE |
Solubility | SOLUBLE |
Vapor Presure | 1.06Pa at 25℃ |
Appearance | White crystal |
Specific Gravity | 1.042 |
Color | White to slightly yellow |
Merck | 14,7824 |
pKa | 16.60±0.40(Predicted) |
Storage Condition | Store below +30°C. |
Refractive Index | nD110 1.4160 |
MDL | MFCD00008039 |
Physical and Chemical Properties | Density 1.042 melting point 79-83°C Boiling Point 213°C water-SOLUBLE solution |
Use | For the synthesis of midecamycin drugs |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
RTECS | UE2975000 |
TSCA | Yes |
HS Code | 29241900 |
LogP | -0.7 at 23℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | for organic synthesis. for the synthesis of midecamycin |
production method | results from the reaction of propionic acid with ammonia. Ammonia gas was introduced into the reactor to which n-propionic acid was added. When the temperature rose to about 140 ° C., all of the propionic acid produced ammonium propionate, and the ammonia flow was stopped. The crystals were cooled, filtered to give a crude product, and recrystallized from ethanol to give a finished product. |