CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Rhodanine appears as light yellow crystals. Density 0.868 g / cm3. Melting point 168.5 °C. May explode on rapid heating. |
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Color/Form | PALE YELLOW CRYSTALS (LONG BLADES) FROM GLACIAL ACETIC ACID OR WATER |
Melting Point | 335.3 °F (NTP, 1992) |
Solubility | >20 [ug/mL] (The mean of the results at pH 7.4) |
Density | 0.868 (NTP, 1992) - Less dense than water; will float |
Decomposition | DANGEROUS; WHEN HEATED TO DECOMPOSITION, IT EMITS HIGHLY TOXIC FUMES OF /NITROGEN OXIDES AND SULFUR OXIDES/. |
Dissociation Constants | K AT 25 °C: 3X10-6 |
Chemical Classes | Other Classes -> Other Organic Compounds |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
Molecular Weight | 133.20 g/mol |
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XLogP3 | 0.7 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 3 |
Rotatable Bond Count | 0 |
Exact Mass | 132.96560607 g/mol |
Monoisotopic Mass | 132.96560607 g/mol |
Topological Polar Surface Area | 86.5 Ų |
Heavy Atom Count | 7 |
Formal Charge | 0 |
Complexity | 122 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
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
Rhodanine appears as light yellow crystals. Density 0.868 g / cm3. Melting point 168.5 °C. May explode on rapid heating.