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| CAS No.: | 94-67-7 |
|---|---|
| Name: | Salicylaldoxime |
| Article Data: | 72 |
| Molecular Structure: | |
|
|
|
| Formula: | C7H7NO2 |
| Molecular Weight: | 137.138 |
| Synonyms: | Salicylaldehyde,oxime (6CI,8CI);(2-Hydroxyphenylmethylene)azanol;2-Formylphenol oxime;2-Hydroxybenzaldehyde oxime;2-Hydroxybenzaldoxime;NSC 5057;Saldox;Salox;o-Hydroxybenzaldehyde oxime;o-Hydroxybenzaldoxime; |
| EINECS: | 202-353-8 |
| Density: | 1.42 g/cm3 |
| Melting Point: | 59-61 °C(lit.) |
| Boiling Point: | 256.492 °C at 760 mmHg |
| Flash Point: | 146.86 °C |
| Solubility: | Slightly soluble in water |
| Appearance: | off-white to light beige crystalline powder |
| Hazard Symbols: |
 Xn, Xi
|
| Risk Codes: | 22-36/37/38 |
| Safety: | 26-36 |
| PSA: | 52.82000 |
| LogP: | 1.20030 |
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Chemistry
Molecular Formula: C7H7NO2
Molar mass: 137.14 g/mol
EINECS: 202-353-8
Density: 1.42 g/cm3
Flash Point: 132.3 °C
Index of Refraction: 1.726
Boiling Point: 295.1 °C at 760 mmHg
Vapour Pressure: 0.000162 mmHg at 25°C
Melting point: 59-61 °C(lit.)
Storage temp: 2-8°C
Appearance: Off-white to light beige crystalline powder
Product categories: Aromatic Hydrazides, Hydrazones and Oximes
Structure of Salicylaldoxime (94-67-7):
XLogP3-AA: 1.4
H-Bond Donor: 2
H-Bond Acceptor: 3
Systematic Name: (6Z)-6-[(Hydroxyamino)methylene]cyclohexa-2,4-dien-1-one
SMILES: O=C1/C=C\C=C/C1=C/NO
InChI: InChI=1/C7H7NO2/c9-7-4-2-1-3-6(7)5-8-10/h1-5,8,10H/b6-5-
InChIKey: GFCNBJDXQMZOOC-WAYWQWQTBG
Std. InChI: InChI=1S/C7H7NO2/c9-7-4-2-1-3-6(7)5-8-10/h1-5,8,10H/b6-5-
Std. InChIKey: GFCNBJDXQMZOOC-WAYWQWQTSA-N
Uses
Salicylaldoxime (94-67-7) can be used for determination as reagents of platinum, copper, zinc, copper nickel.
Production
Take Salicylaldehyde to be dissolved in Sodium hydroxide solution, and adding Hydroxylamine hydrochloride . Have the mixture heated in water bath for half an hour, and then using glacial Acetic acid to neutral. Ice bath cooling, and then have re-crystallization of Benzene, and with Petroleum ether having a small amount of benzene for being recrystallized, at last we get the product: Salicylaldoxime (94-67-7).
Toxicity Data With Reference
| 1. | orl-rat LDLo:400 mg/kg | NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),36. |
Carcinogenicity of Salicylaldoxime (94-67-7) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion. When heated to decomposition it emits toxic fumes of NOx. See also ALDEHYDES.
Hazard Codes: Xn.gif){kind=small}
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Risk Statements:
22: Harmful if swallowed
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
Specification
Salicylaldoxime (94-67-7) also can be called Saldox ; Benzaldehyde, 2-hydroxy-, oxime ; o-Hydroxybenzaldoxime ; 2-Hydroxybenzaldoxime ; o-Hydroxybenzaldehyde oxime ; 2-Hydroxybenzaldehyde oxime and Salicylaldehyde oxime .It is hazardous,so the first aid measures and others should be known.Such as: When on the skin: should flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing.Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Then you have the ingesting of the product : Do not induce vomiting.If victim is conscious and alert, give 2-4 cupfuls of milk or water.
In addition, Salicylaldoxime (94-67-7) can be stable under normal temperature and pressure conditions.It is not compatible with strong oxidizing agents, strong acids, and you must not take it with incompatible materials.And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases, nitrogen, oxides of nitrogen, carbon dioxide, carbon monoxide.