568147

Vinylboronic acid dibutyl ester

97%

• Synonyma: Dibutoxyvinylborane, Dibutyl B-ethenylboronate, Dibutyl vinylboronate
• Lineární vzorec: H₂C=CHB(OCH₂CH₂CH₂CH₃)₂
• Číslo CAS: 6336-45-4
• Molekulová hmotnost: 184.08
• MDL number: MFCD00050049
• UNSPSC Code: 12352103
• PubChem Substance ID: 24880423
• NACRES: NA.22

Vlastnosti

• 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

Popis

Application

Used as a vinylation reagent and in Suzuki coupling reactions.

Bezpečnostní informace

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H315,H317,H319,H335,H411
• pcodes: 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: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 153.0 °F
• flash_point_c: 67.2 °C