225762

Catecholborane solution

1.0 M in THF

• Synonym(s): Catecholatoborane, Catecholborane (CB), Pyrocatecholborane
• Empirical Formula (Hill Notation): C₆H₅BO₂
• CAS Number: 274-07-7
• Molecular Weight: 119.91
• Beilstein/REAXYS Number: 972072
• MDL number: MFCD00005846
• UNSPSC Code: 12352103
• PubChem Substance ID: 24853519
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 200
• reaction suitability: reagent type: reductant
• concentration: 1.0 M in THF
• density: 0.958 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: [bH]1oc2ccccc2o1
• InChI: 1S/C6H5BO2/c1-2-4-6-5(3-1)8-7-9-6/h1-4,7H
• InChI key: CENMEJUYOOMFFZ-UHFFFAOYSA-N

Description

Application

Catecholborane solution can be used as a reducing agent in the Ti-catalyzed reduction of aromatic ketones to alcohols. It can also be used as a reagent for the hydroboration of diene/triene compounds.

Legal Information

Made under U.S. Pat. No. 6,204,405.

Safety Information

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H302,H314,H335,H336,H351
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
• target_organs: Central nervous system, Respiratory system
• supp_hazards: EUH014,EUH018,EUH019
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 1.4 °F - closed cup
• flash_point_c: -17 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter