Compound Q&A
What are the physical and chemical properties of 2-(Trifluoromethyl)acrylic acid (CAS: 381-98-6)?
Answer
2-(Trifluoromethyl)acrylic acid (CAS: 381-98-6) is a colorless or white crystalline solid with a molecular weight of approximately 159.05 g/mol. It has a pKa of 4.2 and is slightly soluble in water. It reacts readily with bases and nucleophiles. This compound is also known for its high boiling point and low vapor pressure.
About
CAS No
381-98-6
English Name
2-(Trifluoromethyl)acrylic acid
Molecular Formula
C4H3F3O2
Molecular Weight
140.06 g/mol
SMILES
C=C(C(=O)O)C(F)(F)F
InChIKey
VLSRKCIBHNJFHA-UHFFFAOYSA-N
Last Updated: 2025-09-09 19:18
