295019
Boron trichloride
99.9%
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About This Item
Empirical Formula (Hill Notation):
BCl3
CAS Number:
Molecular Weight:
117.17
UNSPSC Code:
12352106
PubChem Substance ID:
EC Number:
233-658-4
MDL number:
InChI key
FAQYAMRNWDIXMY-UHFFFAOYSA-N
InChI
1S/BCl3/c2-1(3)4
SMILES string
ClB(Cl)Cl
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.)
Quality Level
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.
signalword
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
supp_hazards
Storage Class
2A - Gases
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, multi-purpose combination respirator cartridge (US)
Regulatory Information
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Kawaguchi, M. et al.
Chemistry of Materials, 8, 1197-1197 (1996)
McGinnis, M.B. et al.
The Journal of Organic Chemistry, 61, 3496-3496 (1996)
Juan Xie et al.
Carbohydrate research, 340(3), 481-487 (2005-02-01)
Boron trichloride has been found to promote selective deprotection of 1,2- or 1,3-cis oriented secondary benzyl ethers of per-benzylated C-glycosyl derivatives. The reactivity towards BCl(3) follows the order: C-4>or=C-2>C-6>C-3 for C-glucopyranosyl derivatives and C-3>or=C-4>C-6>C-2 for C-galactopyranosyl derivatives. Preparatively useful selective
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
Jayaraman Selvakumar et al.
Organic & biomolecular chemistry, 8(18), 4056-4058 (2010-07-29)
Isoindoloisoquinalinone, pyrroloisoquinolinone and benzo[a]quinolizinone units are constructed via intramolecular cyclization of the methoxy substituted N-phenethylimides using BBr(3).
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