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63428-84-2

Product Name: Polyamide
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Brucine appears as a white crystalline solid. Combustible but may require some effort to ignite. Toxic by inhalation (vapor, dust, etc.) and ingestion.
Color/Form Needles from acetone + water
Odor Odorless
Taste Very bitter taste
Boiling Point 470 °C
Melting Point 352 °F (NTP, 1992)
Solubility Crystals. Sol in water or alcohol. The solns are neutral or slightly acid. /Hydrochloride/
Density greater than 1 at 68 °F (USCG, 1999)
LogP Log Kow= 0.98
Stability/Shelf Life Stable /during transport/.
Optical Rotation Specific optical rotation: -127 deg/D (chloroform), -85 deg/D (abs alc); max absorption (ethanol): 263 NM (log e= 4.09)
Decomposition When heated to decomposition it emits toxic fumes of nitroxides.
Heat of Combustion 687.68 kg cal/g mole @ 25 °C (gas)
Dissociation Constants pKa= 8.28 @ 25 °C
Collision Cross Section 190.9 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Other Experimental Properties AN ALKALOID OF NUX VOMICA; DIFFERS FROM STRYCHINE IN THAT IT CONTAINS 2 METHOXY GROUPS
Chemical Classes Biological Agents -> Plant Toxins

COMPUTED DESCRIPTORS

Molecular Weight 394.5 g/mol
XLogP3 1
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 2
Exact Mass 394.18925731 g/mol
Monoisotopic Mass 394.18925731 g/mol
Topological Polar Surface Area 51.2 Ų
Heavy Atom Count 29
Formal Charge 0
Complexity 785
Isotope Atom Count 0
Defined Atom Stereocenter Count 6
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Brucine appears as a white crystalline solid. Combustible but may require some effort to ignite. Toxic by inhalation (vapor, dust, etc.) and ingestion.