98-50-0
Product Name:
4-Aminophenylarsonic acid
Formula:
C6H8AsNO3
Synonyms:
p-Arsanilic acid;4-Aminobenzenearsonic acid;4-Aminophenylarsonic acid;4-Arsanilic acid
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CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | White solid; [Hawley] Powder; [MSDSonline] |
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Color/Form | Needles from water or alcohol |
Odor | Practically odorless |
Melting Point | 232 °C |
Solubility | >32.6 [ug/mL] (The mean of the results at pH 7.4) |
Density | 1.9571 @ 10 °C |
Vapor Pressure | 1880000000.0 [mmHg] |
Decomposition | WHEN HEATED TO DECOMP ... EMITS HIGHLY TOXIC FUMES OF /ARSENIC AND NITROGEN OXIDES/. |
Collision Cross Section | 133.2 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
Chemical Classes | Metals -> Arsenic Compounds, Organic |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 Environment GHS09 |
GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P273:Avoid release to the environment. |
COMPUTED DESCRIPTORS
Molecular Weight | 217.05 g/mol |
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Hydrogen Bond Donor Count | 3 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 1 |
Exact Mass | 216.972013 g/mol |
Monoisotopic Mass | 216.972013 g/mol |
Topological Polar Surface Area | 83.6 Ų |
Heavy Atom Count | 11 |
Formal Charge | 0 |
Complexity | 171 |
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
Arsanilic acid is an organoarsonic acid. It is a conjugate acid of an arsanilate(1-).