568147

Vinylboronic acid dibutyl ester

97%

• Synonym(s): Dibutoxyvinylborane, Dibutyl B-ethenylboronate, Dibutyl vinylboronate
• Linear Formula: H₂C=CHB(OCH₂CH₂CH₂CH₃)₂
• CAS Number: 6336-45-4
• Molecular Weight: 184.08
• MDL number: MFCD00050049
• UNSPSC Code: 12352103
• PubChem Substance ID: 24880423
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• contains: 2-3 wt. % phenothiazine as stabilizer (prevents polymerizing)
• refractive index: n20/D 1.4180 (lit.)
• bp: 35-40 °C/0.1 atm (lit.)
• density: 0.835 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CCCCOB(OCCCC)C=C
• InChI: 1S/C10H21BO2/c1-4-7-9-12-11(6-3)13-10-8-5-2/h6H,3-5,7-10H2,1-2H3
• InChI key: JQKJEPJLCSCBGW-UHFFFAOYSA-N

Description

Application

Used as a vinylation reagent and in Suzuki coupling reactions.

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H315 - H317 - H319 - H335 - H411
• Precautionary Statements: P261 - P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 153.0 °F
• Flash Point(C): 67.2 °C