1-Isobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole , 96% , 827614-66-4

Synonym(s):
1-Isobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Isobutyl-pyrazole-4-boronic acid pinacol ester

CAS NO.：827614-66-4

Empirical Formula: C13H23BN2O2

Molecular Weight: 250.14

MDL number: MFCD05663857

PRODUCT Properties

• Boiling point: 248-249 °C(lit.)
• Density: 1.003 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.4740(lit.)
• Flash point: 118 °F
• storage temp.: 2-8°C
• form: Liquid
• pka: 2.07±0.10(Predicted)
• color: Colorless to yellow
• InChI: 1S/C13H23BN2O2/c1-10(2)8-16-9-11(7-15-16)14-17-12(3,4)13(5,6)18-14/h7,9-10H,8H2,1-6H3
• InChIKey: YMEBZRNYQBODKB-UHFFFAOYSA-N
• SMILES: CC(C)Cn1cc(cn1)B2OC(C)(C)C(C)(C)O2
• CAS DataBase Reference: 827614-66-4

Description and Uses

1-Isobutylpyrazole-4-boronic acid, pinacol ester

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319
• Precautionary statements: P305+P351+P338
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 10-36/38
• Safety Statements: 16-26-36
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• HazardClass: 3
• HS Code: 2933199090
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Eye Irrit. 2; Flam. Liq. 3; Skin Irrit. 2
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)