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178934

Sigma-Aldrich

Boron trichloride solution

1.0 M in methylene chloride

Synonyme(s) :

Boron chloride, Trichloroborane

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About This Item

Formule empirique (notation de Hill) :
BCl3
Numéro CAS:
10294-34-5
Poids moléculaire :
117.17
Numéro MDL:
MFCD00011313
Code UNSPSC :
12352106
ID de substance PubChem :
24850781
Nomenclature NACRES :
NA.22
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Pression de vapeur

29.72 psi ( 55 °C)
9.05 psi ( 20 °C)

Niveau de qualité

200

Forme

liquid

Pertinence de la réaction

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

Concentration

1.0 M in methylene chloride

Densité

1.326 g/mL at 25 °C

Température de stockage

2-8°C

Chaîne SMILES 

ClB(Cl)Cl

InChI

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

Clé InChI

FAQYAMRNWDIXMY-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Boron trichloride is a boron halide. It participates in the hydroboration of alkenes.[1] It forms strongly polarized donor-acceptor complexes with trimethyl- and triethylsilyl triflate.[2] Boron trichloride assisted reaction between acid chlorides and alkynyltrifluoroborate salts have been reported to form ynones.[3]

Boron trichloride solution is used as a Lewis acid catalyst in the synthesis of BN-phenanthrenes. [4] [5]

Application

Pour préparer les esters méthyliques des acides gras et pour la transestérification des triglycérides.
Boron trichloride may be used in the synthesis of Cl-BODIPYs (BODIPY - Boron-dipyrromethene)[6] and tris(dimethylamino)borane.[7] It may be used in the synthesis of sceptrins and nakamuric acid.[8]

Conditionnement

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

Informations légales

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

Pictogrammes

Skull and crossbonesHealth hazardCorrosion
GHS06,GHS08,GHS05

Mention d'avertissement

Danger

Classification des risques

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

Organes cibles

Central nervous system

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
0000435144
0000435143
0000435143
0000435144
0000433861

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Xiaolei Wang et al.
Organic chemistry frontiers : an international journal of organic chemistry, 2(8), 978-984 (2015-09-04)
Sceptrins and nakamuric acid are structurally unique antibiotics isolated from marine sponges. Recent studies suggest that the biosynthesis of these dimeric pyrrole-imidazole alkaloids involves a single-electron transfer (SET)-promoted [2+2] cycloaddition to form their cyclobutane core skeletons. We describe herein the
Synthesis of highly electrically conductive and electrochemically stable porous boron-doped carbon microspheres
Bose, Anima B and Yang, et al.
SN Applied Sciences, 1, 1-8 (2019)
A New Member of the BN-Phenanthrene Family: Understanding the Role of the B?N Bond Position
Abengo?zar, Alberto and Sucunza
The Journal of Organic Chemistry, 84, 7113-7122 (2019)
Hydroboration with boron halides and trialkylsilanes.
Soundararajan R and Matteson DS.
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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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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