Potassium 3-methyl-2-buten-2-yltrifluoroborate Chemical Properties

Melting point:

218-223 °C

storage temp. 

2-8°C

form 

solid

InChI

1S/C5H9BF3.K/c1-4(2)5(3)6(7,8)9;/h1-3H3;/q-1;+1

InChIKey

GYUUSPIOJSPUJM-UHFFFAOYSA-N

SMILES

[K+].C\C(C)=C(\C)[B-](F)(F)F

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26

WGK Germany 

WGK 3

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Potassium 3-methyl-2-buten-2-yltrifluoroborate Usage And Synthesis

Uses

Potassium 3-methyl-2-buten-2-yltrifluoroborate can be used to prepare ethyl 2-[(4-bromophenyl)amino]-3,4-dimethylpent-3-enoate by reacting with (E)-ethyl 2-(4-bromophenylimino)acetate and ytterbium triflate.