| Identification | More | [Name]
Benzaldoxime | [CAS]
932-90-1 | [Synonyms]
AKOS 91587
ALPHA-BENZALDOXIME
ANTI-BENZALDOXIME
BENZALDEHYDE OXIME
BENZALDOXIME
BENZALDEHYDE OXIME 98%
benzaldehyde oxime, predominantly (e)-isomer
anti-benzaldehyde oxime
a-Benzyl monoxime
Benzaloxime
Benzoxime
N-Benzylidenehydroxylamine
N-Hydroxybenzenemethanimine
Phenylmethanoneoxime
Benzaldoxime, predominantly (E)-isomer, 98% | [EINECS(EC#)]
213-261-2 | [Molecular Formula]
C7H7NO | [MDL Number]
MFCD00002119 | [Molecular Weight]
121.14 | [MOL File]
932-90-1.mol |
| Chemical Properties | Back Directory | [Appearance]
White Solid | [Melting point ]
30-33 °C | [Boiling point ]
118-120°C 10mm | [density ]
1,11 g/cm3 | [refractive index ]
1.59-1.592 | [Fp ]
108°C | [storage temp. ]
2-8°C
| [solubility ]
methanol: 0.1 g/mL, clear
| [form ]
low melting solid | [pka]
10.80±0.70(Predicted) | [color ]
Colourless to light yellow | [Water Solubility ]
Slightly soluble in water. Soluble in ethanol and ether. | [BRN ]
774138 | [Dielectric constant]
3.8（20℃） | [InChI]
1S/C7H7NO/c9-8-6-7-4-2-1-3-5-7/h1-6,9H/b8-6+ | [InChIKey]
VTWKXBJHBHYJBI-SOFGYWHQSA-N | [CAS DataBase Reference]
932-90-1(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzaldehyde, oxime(932-90-1) | [EPA Substance Registry System]
932-90-1(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P280a-P304+P340-P305+P351+P338-P405-P501a | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29280090 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
White Solid | [Uses]
Oximes are used as a peel-preventing additive in paints and lacquers. It acts as an antioxidant against oxidative drying materials which forms sticky skin with air oxygen. Oximes are used as chemical building block for the synthesis of agrochemicals and pharmaceuticals. In medicine application, Oxime structure is effective in cholinesterase reactivators to treat the poisoning by organophosphates. Oxime is used as a ligand in transition-metal complex catalyst chemistry. Oxime acts as an antioxidant, radical scavenger which find applications in textile, plastic, paint, detergent, and rubber industry. | [Synthesis Reference(s)]
Tetrahedron, 51, p. 11305, 1995 DOI: 10.1016/0040-4020(95)00692-2
Tetrahedron Letters, 36, p. 1903, 1995 DOI: 10.1016/0040-4039(95)00108-O | [Purification Methods]
Crystallise the oxime from diethyl ether by adding pet ether (b 60-80o). The syn-isomer [622-32-2] has b 121-124o/12mm, m 34-36o. [Beilstein 7 H 218, 7 IV 527.] |
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