CAS 4091-39-8: 3-Chloro-2-butanone
Description:3-Chloro-2-butanone is an organic compound characterized by its ketone functional group and the presence of a chlorine atom. It has the molecular formula C4H7ClO and features a four-carbon chain with a ketone group located at the second carbon and a chlorine substituent at the third carbon. This compound is typically a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents and exhibits moderate solubility in water. 3-Chloro-2-butanone is used in various chemical syntheses and can serve as an intermediate in the production of pharmaceuticals and agrochemicals. Due to the presence of the chlorine atom, it may exhibit reactivity typical of alkyl halides, including nucleophilic substitution reactions. Safety precautions are necessary when handling this compound, as it may pose health risks, including irritation to the skin and respiratory system. Proper storage and disposal methods should be followed to mitigate environmental impact.
Formula:C4H7ClO
InChI:InChI=1S/C4H7ClO/c1-3(5)4(2)6/h3H,1-2H3
InChI key:InChIKey=OIMRLHCSLQUXLL-UHFFFAOYSA-N
SMILES:O=C(C)C(Cl)C
- Synonyms:
- (3R)-3-chlorobutan-2-one
- (3S)-3-chlorobutan-2-one
- 1-Chloroethyl methyl ketone
- 2-Butanone, 3-chloro-
- 2-Chloro-3-butanone
- 3-Chloro-2-oxobutane~Methyl alpha-chloroethyl ketone
- 3-Chlorobutan-2-One
- 3-Chlorobutanone
- Chlorobutanone
- 3-Chloro-2-butanone
- See more synonyms

3-Chloro-2-butanone
Ref: 3B-C0170
25ml | 27.00 € | ||
500ml | 100.00 € |

3-Chloro-2-butanone, 96%
Ref: 02-L14158
100g | 39.00 € | ||
500g | 110.00 € |

1-Acetyl-1-Chloroethane
- Carbonyls
- Ketones
- Organic Building Blocks
- Ketones C3-C7
- See more categories
- Organic Halides
Ref: IN-DA003DW5
5g | 26.00 € | ||
25g | 30.00 € | ||
50g | 54.00 € | ||
75g | 62.00 € | ||
100g | 63.00 € | ||
200g | 114.00 € | ||
300g | 133.00 € | ||
400g | 172.00 € | ||
500g | 200.00 € |

3-Chloro-2-butanone
Ref: 54-OR921276
1g | 43.00 € | ||
5g | 56.00 € | ||
10g | 73.00 € | ||
25g | 103.00 € |

3-chlorobutan-2-one
Ref: 10-F520345
5g | To inquire | ||
25g | To inquire |

3-Chloro-2-butanone
Ref: 3D-FC161512
1kg | Discontinued | Request information | |
2kg | Discontinued | Request information | |
100g | Discontinued | Request information | |
250g | Discontinued | Request information | |
500g | Discontinued | Request information |