2-Butanone oxime
- CAS No.
- 96-29-7
- Chemical Name:
- 2-Butanone oxime
- Synonyms
- MEKO;METHYL ETHYL KETOXIME;BUTANONE OXIME;Ethyl methyl ketone oxime;ETHYL METHYL KETOXIME;SKINO;SKINO 2;skino#2;Exkin 2;Aron M 1
- CBNumber:
- CB3393662
- Molecular Formula:
- C4H9NO
- Molecular Weight:
- 87.12
- MOL File:
- 96-29-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/3 16:24:09
| Melting point | -30 °C |
|---|---|
| Boiling point | 59-60 °C15 mm Hg(lit.) |
| Density | 0.924 g/mL at 25 °C(lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | <8 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 140 °F |
| solubility | water: soluble100g/L at 25°C |
| form | Liquid |
| pka | pK1:12.45 (25°C) |
| color | Clear colorless to pale yellow |
| Water Solubility | 114 g/L (20 ºC) |
| BRN | 1698241 |
| Dielectric constant | 3.4（20℃） |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. May react with strong acids to form an explosive material. |
| InChIKey | WHIVNJATOVLWBW-SNAWJCMRSA-N |
| LogP | 0.63 at 25℃ |
| CAS DataBase Reference | 96-29-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butanone, oxime(96-29-7) |
| EPA Substance Registry System | Methyl ethyl ketoxime (96-29-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS05,GHS06,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H312-H315-H317-H318-H336-H350-H370-H373 | |||||||||
| Precautionary statements | P202-P260-P280-P301+P310-P302+P352+P312-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,T | |||||||||
| Risk Statements | 21-40-41-43-52/53-48/25 | |||||||||
| Safety Statements | 13-23-26-36/37/39-61-45-36/37-25 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | EL9275000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29280090 | |||||||||
| NFPA 704 |
|
2-Butanone oxime price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 332828 | 2-Butanone oxime 99% | 96-29-7 | 25ML | ₹1818.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 332828 | 2-Butanone oxime 99% | 96-29-7 | 1L | ₹6938.83 | 2022-06-14 | Buy |
| ALFA India | ALF-L08196-AU | 2-Butanone oxime, 99% | 96-29-7 | 1000mL | ₹6551 | 2022-05-26 | Buy |
| ALFA India | ALF-L08196-AP | 2-Butanone oxime, 99% | 96-29-7 | 500mL | ₹2478 | 2022-05-26 | Buy |
| ALFA India | ALF-L08196-AE | 2-Butanone oxime, 99% | 96-29-7 | 100mL | ₹2067 | 2022-05-26 | Buy |
2-Butanone oxime Chemical Properties,Uses,Production
Chemical Properties
2-Butanone oxime is a colorless or light yellow oily transparent liquid that has strong complexation with metal ions and is volatile in the air. It can react with hydrochloric acid and sulfuric acid to form methyl ethyl ketone.
Uses
2-Butanone oxime was employed as reagent and solvent in the syntheses of ketoimine and 2,4-dipyridyl-1,3,5-triazapentadiene palladium(II) complexes. It was also used in the synthesis of novel acetaldiimine cobalt complex, [CoI2{((CH3CH2)(CH3)C=NO)2C(CH3)2}]. Methyl ethyl ketoxime is used primarily as an antiskinning agent in alkyd coating resins
Preparation
2-Butanone oxime is obtained by the reaction of butanone and hydroxylamine hydrochloride. It can also be synthesized by the reaction between butanone and hydroxylamine sulfate.
General Description
Clear colorless liquid with a musty odor.
Air & Water Reactions
Highly flammable. Water soluble.
Reactivity Profile
2-Butanone oxime is sensitive to heat. Has exploded at least twice when heated in the presence of acidic impurities [Chem. Eng. News, 1974, 52(35), 3]. Reacts with oxidizing agents. Mixtures with strong acids may explode. Reacts with sulfuric acid to form an explosive product .
Fire Hazard
2-Butanone oxime is combustible.
Safety Profile
Poison by intraperitoneal route. Moderately toxic by subcutaneous route. May explode if heated. Reacts with sulfuric acid to form an explosive product. When heated to decomposition it emits toxic fumes of NOX.
2-Butanone oxime Preparation Products And Raw materials
Raw materials
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Related Qustion
- Q:How to detect 2-Butanone oxime aerosol concentrations in the environment?
- A:2-Butanone oxime is commonly found in alkyd resin coatings or silicone sealants and may pose a carcinogenic risk due to its re....
- Jun 3，2024
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