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MilliporeSigma

178934

Sigma-Aldrich

Boron trichloride solution

1.0 M in methylene chloride

Sinónimos:

Boron chloride, Trichloroborane

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About This Item

Fórmula empírica (notación de Hill):
BCl3
Número de CAS:
Peso molecular:
117.17
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

29.72 psi ( 55 °C)
9.05 psi ( 20 °C)

Quality Level

form

liquid

reaction suitability

core: boron
reagent type: Lewis acid
reagent type: catalyst

concentration

1.0 M in methylene chloride

density

1.326 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

ClB(Cl)Cl

InChI

1S/BCl3/c2-1(3)4

InChI key

FAQYAMRNWDIXMY-UHFFFAOYSA-N

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General description

Boron trichloride is a boron halide. It participates in the hydroboration of alkenes. It forms strongly polarized donor-acceptor complexes with trimethyl- and triethylsilyl triflate. Boron trichloride assisted reaction between acid chlorides and alkynyltrifluoroborate salts have been reported to form ynones.

Boron trichloride solution is used as a Lewis acid catalyst in the synthesis of BN-phenanthrenes.

application

Boron trichloride may be used in the synthesis of Cl-BODIPYs (BODIPY - Boron-dipyrromethene) and tris(dimethylamino)borane. It may be used in the synthesis of sceptrins and nakamuric acid.
para la preparación de ésteres metílicos de ácidos grasos y para la transesterificación de triglicéridos.

Packaging

The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 2 - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - STOT SE 3

target_organs

Central nervous system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


Certificados de análisis (COA)

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Hydroboration with boron halides and trialkylsilanes.
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The Journal of Organic Chemistry, 55(8), 2274-2275 (1990)
Organometallic chemistry. 21. Silyl trifluoromethanesulfonate (triflate)-boron trichloride (tribromide) complexes.
Olah GA, et al.
Organometallics, 3(9), 1337-1340 (1984)

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