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Merck
CN

295019

Sigma-Aldrich

Boron trichloride

99.9%

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About This Item

Empirical Formula (Hill Notation):
BCl3
CAS Number:
Molecular Weight:
117.17
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
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vapor density

4.05 (vs air)

vapor pressure

1128 mmHg ( 20 °C)
2815 mmHg ( 55 °C)

Assay

99.9%

reaction suitability

reagent type: catalyst
core: boron

bp

12.5 °C (lit.)

mp

−107 °C (lit.)

SMILES string

ClB(Cl)Cl

InChI

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

InChI key

FAQYAMRNWDIXMY-UHFFFAOYSA-N

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Application

Used in the high-temperature synthesis of layered graphite-like material with p-type semiconductor properties. Highly acidic boronated aluminas derived from BCl3 promote regio- and diastereoselectivity in Diels-Alder reactions.

Other Notes

Monel control valve Z146978 or Monel gas regulator Z562483 is recommended.

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Press. Gas Compr. Gas - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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McGinnis, M.B. et al.
The Journal of Organic Chemistry, 61, 3496-3496 (1996)
Kawaguchi, M. et al.
Chemistry of Materials, 8, 1197-1197 (1996)
George W Kabalka et al.
The Journal of organic chemistry, 73(7), 2668-2673 (2008-03-06)
A boron trihalide mediated alkyne-aldehyde coupling reaction leading to stereodefined 1,3,5-triaryl-1,5-dihalo-1,4-pentadienes is described. The study led to the discovery of a direct substitution of hydroxyl groups by stereodefined alkenyl moieties using alkenylboron dihalides. During the investigation, it was also discovered
Coordination compounds of boron trichloride; systems with the propyl chlorides.
D R MARTIN et al.
The Journal of physical and colloid chemistry, 51(2), 425-430 (1947-03-01)
Coördination compounds of boron trichloride; systems with methyl chloride and ethyl chloride.
D R MARTIN et al.
The Journal of physical chemistry, 50(5), 422-427 (1946-09-01)

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