Dichlorophenylborane

Product Name: Dichlorophenylborane
CAS No.: 873-51-8
Chemical Name: Dichlorophenylborane
Synonyms: DICHLOROPHENYLBORANE;C6H5BCl2;NSC 93889;Phenyldichloroboron;DICHLOROPHENYL BORON;PHENYLDICHLOROBORANE;DICHLOROOHENYLBORANE;PHENYLBORON DICHLORIDE;Borane,dichlorophenyl-;Dichlorophenylborane>
CBNumber: CB7471306
Molecular Formula: C6H5BCl2
Formula Weight: 158.82
MOL File: 873-51-8.mol

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Dichlorophenylborane Property

Melting point:: 7 °C
Boiling point:: 66 °C11 mm Hg(lit.)
Density: 1.224 g/mL at 25 °C(lit.)
refractive index: n20/D 1.545(lit.)
Flash point:: −5 °F
storage temp.: 2-8°C
form: Liquid
Specific Gravity: 1.224
color: Colorless
Water Solubility: Soluble in water (Reacts violently).
Sensitive: Moisture Sensitive
BRN: 2243576
InChI: InChI=1S/C6H5BCl2/c8-7(9)6-4-2-1-3-5-6/h1-5H
InChIKey: NCQDQONETMHUMY-UHFFFAOYSA-N
SMILES: B(Cl)(Cl)C1=CC=CC=C1
CAS DataBase Reference: 873-51-8(CAS DataBase Reference)

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Safety

Hazard Codes: F,C
Risk Statements: 11-34-37
Safety Statements: 16-26-36/37/39-45
RIDADR: UN 2924 3/PG 2
WGK Germany: 3
F: 10-23
HazardClass: 3
PackingGroup: II
HS Code: 29310099

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 101346
Product name: Dichlorophenylborane
Purity: 97%
Packaging: 1g
Price: $53.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 101346
Product name: Dichlorophenylborane
Purity: 97%
Packaging: 5g
Price: $117
Updated: 2024/03/01

TCI Chemical

Product number: D4367
Product name: Dichlorophenylborane
Purity: >98.0%(T)
Packaging: 5g
Price: $134
Updated: 2024/03/01

TCI Chemical

Product number: D4367
Product name: Dichlorophenylborane
Purity: >98.0%(T)
Packaging: 25g
Price: $427
Updated: 2024/03/01

Alfa Aesar

Product number: 032583
Product name: Dichlorophenylborane, 96%
Packaging: 1g
Price: $29.65
Updated: 2024/03/01

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Dichlorophenylborane Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

History

In 1880, Michaelis and co-workers began to investigate aryl-boranes to determine the valency of boron which was, at thetime, debated to be three or five. They reacted gaseous BCl3with diphenylmercury at elevated temperatures in a sealedtube and observed the formation of dichlorophenylborane and HgCl2. Dichlorophenylborane was isolated via distillationand was characterized by elemental analysis and conclusivefollow-up chemistry[1].

Uses

Dichlorophenylborane is widely used as a catalyst in Antiproliferative macrolide and cell migration inhibitor lactimidomycin and in enantioselective synthesis of polypeptide segments using vinylogous Mukaiyama aldol reactions and in enantioselective Diels-Alder cycloadditions after its reaction with allo-threonine derivatives. It is a stereo selective alkylative ring opening of cyclic anhydrides and in cross-metathesis reaction of amino derivatives with olefines.

Uses

Catalyst for:

Antiproliferative macrolide and cell migration inhibitor lactimidomycin
Enantioselective synthesis of polyketide segments using vinylogous Mukaiyama aldol reactions
Enantioselective Diels-Alder cycloadditions after its reaction with allo-threonine derivatives
Stereoselective alkylative ring opening of cyclic anhydrides
Cross-metathesis reaction of amino derivatives with olefins
Asymmetric acetate aldol reactions
The reaction of aryl aldehydes with styrene and (E)-β-methylstyrene

References

[1] Sarina M. Berger, Prof.?Dr. Todd B. Marder, Matthias Ferger. “Synthetic Approaches to Triarylboranes from 1885 to 2020.” Chemistry - A European Journal 27 24 (2021): 7043–7058.

Dichlorophenylborane Preparation Products And Raw materials

Raw materials

Aluminum Benzene Iodine Boron trichloride

Preparation Products

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Dichlorophenylborane Suppliers

Americas 1 Belgium 2 China 53 Europe 1 Germany 2 India 2 Japan 3 Russia 3 Switzerland 2 United Kingdom 6 United States 14 Global 89

Finetech Industry Limited

Tel: 027-87465837 19945049750
Fax: 027-8777-2287
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J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
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Energy Chemical

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Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
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Email: bin.wu@shlschem.com
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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
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Syntechem Co.,Ltd

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Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
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873-51-8, DichlorophenylboraneRelated Search:

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Dichlorophenylborane&gt

873-51-8

B1C6Cl2H5

Boranes

Reduction

Synthetic Reagents

organoboron and borato-metal complexes