CAS 107-93-7: trans-Crotonic acid
Description:Trans-crotonic acid, with the CAS number 107-93-7, is an unsaturated carboxylic acid characterized by its trans configuration around the double bond. It has a molecular formula of C4H6O2 and features a double bond between the second and third carbon atoms in the chain, which contributes to its reactivity and properties. This compound is typically a colorless to pale yellow liquid with a distinctive odor. Trans-crotonic acid is soluble in water and organic solvents, making it versatile in various chemical applications. It is known for its role in organic synthesis, particularly in the production of polymers and other chemical intermediates. Additionally, it can undergo various reactions, including esterification and polymerization, due to the presence of both the carboxylic acid group and the double bond. Its unique structure and reactivity make it an important compound in both industrial and laboratory settings. Safety precautions should be observed when handling trans-crotonic acid, as it can be irritating to the skin and eyes.
Formula:C4H6O2
InChI:InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
InChI key:InChIKey=LDHQCZJRKDOVOX-NSCUHMNNSA-N
SMILES:O=C(O)C=CC
- Synonyms:
- (2E)-2-Butenoic acid
- (2E)-but-2-enoate
- (2E)-but-2-enoic acid
- (E)-2-Butenoic acid
- (E)-Crotonic acid
- 2-Butenoic acid, (2E)-
- 2-Butenoic acid, (E)-
- But-2-Enoic Acid
- Crotonic acid, (E)-
- NSC 8751
- See more synonyms
- trans-2-Butenoic acid
- trans-3-Methylacrylic acid
- trans-Crotonic acid

trans-Crotonic acid, 98%
Ref: 02-A15765
25g | 38.00 € | ||
500g | 80.00 € | ||
2500g | To inquire |

(E)-But-2-enoic acid
Ref: IN-DA0034MX
25g | 25.00 € | ||
100g | 26.00 € | ||
250g | 47.00 € | ||
500g | 46.00 € |

Crotonic acid
Ref: 7W-GK0990
Undefined size | To inquire |

Crotonic acid, 98%
Ref: AC-15087
500g | 50.00 € | ||
2500g | To inquire |

Crotonic Acid
Ref: 3B-C0416
25g | 34.00 € | ||
100g | 47.00 € |

Ref: 04-CA10862900
100mg | 103.00 € |

Ref: 10-F092792
25g | 28.00 € | ||
100g | 67.00 € | ||
500g | 129.00 € |

Ref: 4Z-C-447001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Crotonic Acid
Ref: TR-C818785
10g | 104.00 € | ||
25g | 121.00 € | ||
250g | 253.00 € |

Crotonic acid
Ref: 3D-FC34395
1kg | 300.00 € | ||
2kg | 454.00 € | ||
5kg | 911.00 € | ||
10kg | 1,286.00 € | ||
500g | 200.00 € |

Crotonic Acid pure, 99%
Ref: SR-60837
100g | Discontinued | Request information | |
250g | Discontinued | Request information | |
500g | Discontinued | Request information |