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CATECHOLBORANE CAS NO.274-07-7
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- CATECHOLBORANE
- 274-07-7
- 97% purity
Quick Details
- ProName: CATECHOLBORANE
- CasNo: 274-07-7
- Molecular Formula: C6H5BO2
- Appearance: powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: accroding to the need
- Port: Shanghai Port
- ProductionCapacity: 100 Kilogram/Day
- Purity: 97% purity
- Storage: Sealed in dry,Room Temperature
- Transportation: air，sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
Product Name: CATECHOLBORANE
Synonyms: Benzo[d][1,3,2]dioxaborole(1.0M);CATECHOLBORANE;1,3,2-BENZODIOXABOROLE;RARECHEM AK VD 0002;Catecholborane, 1.0 M solution in THF;Catecholborane, Benzo[d][1,3,2]dioxaborole;Catecholborane, 1.0 M solution in THF, J&KSeal;Benzcatechinborane
CAS: 274-07-7
MF: C6H5BO2
MW: 119.91
EINECS: 205-991-5
Mol File: 274-07-7.mol
Details
Melting point 12 °C(lit.)
Boiling point 50 °C50 mm Hg(lit.)
density 1.125 g/mL at 25 °C(lit.)
refractive index n20/D 1.507(lit.)
Fp 36 °F
storage temp. 2-8°C
solubility Miscible with diethyl ether, tetrahydrofuran, dichloromethane, chloroform, carbon tetrachloride, toluene, and benzene.
form liquid
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
BRN 972072
InChIKey CENMEJUYOOMFFZ-UHFFFAOYSA-N
CAS DataBase Reference 274-07-7(CAS DataBase Reference)
EPA Substance Registry System 1,3,2-Benzodioxaborole (274-07-7)
Safety Information
Hazard Codes F,C
Risk Statements 11-19-34-67-65-63-48/20-14-40-37
Safety Statements 26-36/37/39-45-62-16-43
RIDADR UN 2924 3/PG 2
WGK Germany 3
F 1-10
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29209090
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
CATECHOLBORANE Usage And Synthesis
Chemical Properties CATECHOLBORANE is clear colorless solution
Uses CATECHOLBORANE is used in the transition metal catalyzed hydroboration of alkenes.1,2,3
Purification Methods It is a moisture-sensitive flammable liquid which is purified by distillation in a vacuum under a N2 atmosphere and stored under N2 at 0-4o. It liberates H2 when added to H2O or MeOH. A solution in THF, after 25hours at 25o, has residual hydride of 95% (under N2) and 80% (under air) [Brown & Gupta J Am Chem Soc 97 5249 1975].
CATECHOLBORANE Preparation Products And Raw materials
Raw materials Tetrahydrofuran-->Pyrocatechol-->Borane-tetrahydrofuran complex
Preparation Products E-PHENYLETHENYLBORONIC ACID-->1-METHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE-->tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate