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CAS No.: | 119-51-7 |
---|---|
Name: | 1-Phenyl-1,2-propanedione-2-oxime |
Article Data: | 40 |
Molecular Structure: | |
Formula: | C9H9NO2 |
Molecular Weight: | 163.176 |
Synonyms: | 1-Phenyl-1,2-propanedione2-oxime;1-Phenyl-2-(hydroxyimino)propan-1-one;2-(Hydroxyimino)propiophenone;2-Hydroxyimino-1-phenyl-1-propanone;Isonitrosopropiophenone;NSC 5410;RA 58;a-(Hydroxyimino)propiophenone;α-iso-Nitrosopropiophenone; |
EINECS: | 204-329-2 |
Density: | 1.1 g/cm3 |
Melting Point: | 113-115 °C(lit.) |
Boiling Point: | 292.5 °C at 760 mmHg |
Flash Point: | 130.7 °C |
Appearance: | White to light yellow crystals |
Hazard Symbols: | Xn |
Risk Codes: | 20/21/22-36/37/38 |
Safety: | 24/25-37/39-26 |
PSA: | 49.66000 |
LogP: | 1.71940 |
Conditions | Yield |
---|---|
With hydrogenchloride; tert-Butyl thionitrate In tetrahydrofuran at 0℃; for 0.3h; | 97% |
With tert-Butyl thionitrate In tetrahydrofuran for 0.3h; | 97% |
With chloro-trimethyl-silane; isopentyl nitrite In dichloromethane at -20℃; | 96% |
Conditions | Yield |
---|---|
With n-Butyl nitrite; phenylsilane; N,N'-bis(2-ethoxycarbonyl-3-oxobutylidene)ethylenediaminatocobalt(II) complex In tetrahydrofuran for 19h; Ambient temperature; | 93% |
2-azido-1-phenyl-1-propanone
1-phenyl-1,2-propanedione 2-oxime
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; tetrabutyl ammonium fluoride In tetrahydrofuran; dimethyl sulfoxide at 25℃; for 1h; Inert atmosphere; | 73% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 30 - 35℃; for 2h; Solvent; Large scale; | 63.8% |
(2-nitroprop-1-enyl)benzene
triethyl phosphite
A
1-phenyl-1,2-propanedione 2-oxime
Conditions | Yield |
---|---|
for 20h; Ambient temperature; | A 10% B 7% C 22% D 60% |
2-nitropropiophenone
1-phenyl-1,2-propanedione 2-oxime
Conditions | Yield |
---|---|
With tellurium tetrachloride; triethylamine In dichloromethane -78 deg C to RT; | 28% |
1-phenyl-propan-1-one
A
2-nitropropiophenone
B
1-phenyl-1,2-propanedione 2-oxime
Conditions | Yield |
---|---|
With tert.-butylnitrite at 80℃; | A 19% B 24% |
Conditions | Yield |
---|---|
With hydrogenchloride; diethyl ether |
Conditions | Yield |
---|---|
With hydrogenchloride; diethyl ether | |
With hydrogenchloride In tetrahydrofuran |
Conditions | Yield |
---|---|
With hydrogenchloride |
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Chemistry informtion about 1-Phenyl-1,2-Propanedione-2-oxime (119-51-7) is:
IUPAC Name: (2E)-2-hydroxyimino-1-phenylpropan-1-one , 2-hydroxyimino-1-phenylpropan-1-one
Synonyms: Propiophenone ; Alpha-isonitrosopropiophenone ; 1-phenyl-1,2-propanedione-2-oxime ; 2-isonitrosopropiophenone ; 2-hydroxyiminopropiophenone ; 2-phenyl-1 , 2-propanedione-2-oxime ; Timtec-bb Sbb003926
MF: C9H9NO2
MW: 163.17
EINECS: 204-329-2
Melting Point: 113-115 °C(lit.)
Boiling Point: 292.5 °C at 760 mmHg
Flash Point: 130.7 °F
Density: 1.1 g/cm3
Enthalpy of Vaporization: 56.18 kJ/mol
Vapour Pressure: 0.000835 mmHg at 25°C
Following is the molecular structure of 1-Phenyl-1,2-Propanedione-2-oxime (119-51-7) is:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
mouse | LD50 | intraperitoneal | 250mg/kg (250mg/kg) | | National Technical Information Service. Vol. AD691-490, |
rabbit | LD50 | skin | > 4gm/kg (4000mg/kg) | | Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974. |
rat | LD50 | oral | 4240mg/kg (4240mg/kg) | | Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974. |
Hazard Codes:
Xn: Harmful
Risk Statements:
R20/21/22: Harmful by inhalation and in contact with skin,also Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements
S24/25: Avoid contact with skin and eyes.
S37/39: Wear suitable gloves and eye / face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 2
RTECS: UH2975000
HS Code: 29280090
Description about 1-Phenyl-1,2-Propanedione-2-oxime (119-51-7) is:
First aid measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to physician: Treat symptomatically and supportively.
Handling and Storage:
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Store in a tightly closed container.