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Salicylaldoxime

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Name

Salicylaldoxime

EINECS 202-353-8
CAS No. 94-67-7 Density 1.42 g/cm3
PSA 52.82000 LogP 1.20030
Solubility Slightly soluble in water Melting Point 59-61 °C(lit.)
Formula C7H7NO2 Boiling Point 256.492 °C at 760 mmHg
Molecular Weight 137.138 Flash Point 146.86 °C
Transport Information N/A Appearance off-white to light beige crystalline powder
Safety 26-36 Risk Codes 22-36/37/38
Molecular Structure Molecular Structure of 94-67-7 (Salicylaldoxime) Hazard Symbols HarmfulXn,IrritantXi
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;

Article Data 72

Salicylaldoxime Chemical Properties

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

Salicylaldoxime Uses

 Salicylaldoxime (94-67-7) can be used for determination as reagents of platinum, copper, zinc, copper nickel.

Salicylaldoxime 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).

Salicylaldoxime 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.

Salicylaldoxime Consensus Reports

Reported in EPA TSCA Inventory.

Salicylaldoxime Safety Profile

Poison by ingestion. When heated to decomposition it emits toxic fumes of NOx. See also ALDEHYDES.
 

Hazard Codes: Xn,Xi
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

Salicylaldoxime 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.

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