Pinacolborane
Chemical compound / From Wikipedia, the free encyclopedia
Pinacolborane is the borane with the formula (CH3)4C2O2BH. Often pinacolborane is abbreviated HBpin.[1] It features a boron hydride functional group incorporated in a five-membered C2O2B ring. Like related boron alkoxides, pinacolborane is monomeric. It is a colorless liquid.[2] It features a reactive B-H functional group.[3]
Quick Facts Names, Identifiers ...
Names | |
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Preferred IUPAC name
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane | |
Other names
HBpin | |
Identifiers | |
3D model (JSmol) |
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ChemSpider | |
ECHA InfoCard | 100.118.700 |
EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |
C6H13BO2 | |
Molar mass | 127.98 g·mol−1 |
Appearance | colorless liquid |
Density | 0.882 g/cm3 |
Boiling point | 42–43 °C (108–109 °F; 315–316 K) 50 mmHg |
Hazards | |
GHS labelling: | |
Danger | |
H220, H225, H260, H261, H315, H318 | |
P210, P223, P231+P232, P233, P240, P241, P242, P243, P264, P280, P302+P352, P303+P361+P353, P305+P351+P338, P310, P321, P332+P313, P335+P334, P362, P370+P378, P377, P381, P402+P404, P403, P403+P235, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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