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ChemicalBook >> CAS DataBase List >> CATECHOLBORANE

CATECHOLBORANE

CATECHOLBORANE price.
  • $90 - $2994.29
  • Product name: CATECHOLBORANE
  • CAS: 274-07-7
  • MF: C6H5BO2
  • MW: 119.91
  • EINECS:205-991-5
  • MDL Number:MFCD00005846
  • Synonyms:CATECHOLBORANE;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;C6H5BO2 ;Catecholatoborane
13 prices
Selected condition：
Brand
  • Acrotein
  • AHH
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TRC
Package
  • 5g
  • 10g
  • 25g
  • 100g
  • 100ml
  • 800ml
  • 2500g
  • ManufacturerAcrotein
  • Product numberPB-0202
  • Product descriptionCatecholborane 97%
  • Packaging25g
  • Price$216.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-04543
  • Product descriptionCatecholborane 95%
  • Packaging2500g
  • Price$548
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14998
  • Product descriptionCatecholborane, 97%
  • Packaging5g
  • Price$92.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH30234
  • Product descriptionCatecholborane, 50% w/w in toluene (98% dry wt.)
  • Packaging25g
  • Price$306
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14998
  • Product descriptionCatecholborane, 97%
  • Packaging25g
  • Price$361
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH30234
  • Product descriptionCatecholborane, 50% w/w in toluene (98% dry wt.)
  • Packaging100g
  • Price$1008
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003921
  • Product descriptionCATECHOLBORANE 95.00%
  • Packaging25G
  • Price$1265.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0003921
  • Product descriptionCATECHOLBORANE 95.00%
  • Packaging100G
  • Price$2994.29
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number225762
  • Product descriptionCatecholborane solution 1.0 M in THF
  • Packaging100ml
  • Price$106
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number188913
  • Product descriptionCatecholborane 98%
  • Packaging25g
  • Price$296
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number188913
  • Product descriptionCatecholborane 98%
  • Packaging100g
  • Price$604
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number225762
  • Product descriptionCatecholborane solution 1.0 M in THF
  • Packaging800ml
  • Price$617
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberC215185
  • Product descriptionCatecholborane
  • Packaging10g
  • Price$90
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein PB-0202 Catecholborane 97% 25g $216.33 2021-12-16 Buy
AHH MT-04543 Catecholborane 95% 2500g $548 2021-12-16 Buy
Alfa Aesar L14998 Catecholborane, 97% 5g $92.4 2024-03-01 Buy
Alfa Aesar H30234 Catecholborane, 50% w/w in toluene (98% dry wt.) 25g $306 2021-12-16 Buy
Alfa Aesar L14998 Catecholborane, 97% 25g $361 2024-03-01 Buy
Alfa Aesar H30234 Catecholborane, 50% w/w in toluene (98% dry wt.) 100g $1008 2021-12-16 Buy
American Custom Chemicals Corporation ING0003921 CATECHOLBORANE 95.00% 25G $1265.5 2021-12-16 Buy
American Custom Chemicals Corporation ING0003921 CATECHOLBORANE 95.00% 100G $2994.29 2021-12-16 Buy
Sigma-Aldrich 225762 Catecholborane solution 1.0 M in THF 100ml $106 2024-03-01 Buy
Sigma-Aldrich 188913 Catecholborane 98% 25g $296 2024-03-01 Buy
Sigma-Aldrich 188913 Catecholborane 98% 100g $604 2024-03-01 Buy
Sigma-Aldrich 225762 Catecholborane solution 1.0 M in THF 800ml $617 2024-03-01 Buy
TRC C215185 Catecholborane 10g $90 2021-12-16 Buy

Properties

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.)
Flash point :36 °F
storage temp. :2-8°C
solubility :Miscible with diethyl ether, tetrahydrofuran, dichloromethane, chloroform, carbon tetrachloride, toluene, and benzene.
form :liquid
color :Hazy Colourless
Water Solubility :Reacts with water.
Sensitive :Moisture Sensitive
BRN :972072
Stability :Hygroscopic
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

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Employed in organic synthesis. Addition of catecholborane to vinylarenes in the presence of Wilkinson's catalyst, gives Markovnikov hydroboration products exclusively, whereas the corresponding reaction with a-substituted vinylarenesgivesgood yields of vinylboronate. Hydroboration with catecholborane, followed by treatment with easily available reagents such as alkenyl sulfones or alkynyl phenyl sulfones in the presence of a radical initiator, represents an effective and simple one-pot procedure for direct vinylation, formylation, and cyanation. Catecholborane may be used as a stereoselective reducing agent when converting β-hydroxy ketones to syn 1,3-diols.

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