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118-48-9

118-48-9 structural image
Product Name: Isatoic Anhydride
Formula: C8H5NO3
Synonyms: 3,1-Benzoxazine-2,4(1H)-dione;Anthranilic acid N-carboxylic acid anhydride;Anthranilic acid N-carboxylic acid anhydride, 1,4-Dihydro-2H-3,1-benzoxazin-2,4-dione, 2H-3,1-Benzoxazine-2,4-(1H)-dione;Isatoic anhydride
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Dry Powder
Color/Form PRISM FROM ALC OR GLACIAL ACETIC ACID; CRYSTALS FROM ALCOHOL OR DIOXANE
Melting Point 243 °C WITH DECOMPOSITION
Solubility MISCIBLE IN WATER, HOT ALC, AND ACETONE; INSOL IN ETHER, BENZENE, AND CHLOROFORM
Chemical Classes Plastics & Rubber -> Acid Anhydrides, Cyclic

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H317:Sensitisation, Skin
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P272:Contaminated work clothing should not be allowed out of the workplace.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
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 163.13 g/mol
XLogP3 1
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 0
Exact Mass 163.026943022 g/mol
Monoisotopic Mass 163.026943022 g/mol
Topological Polar Surface Area 55.4 Ų
Heavy Atom Count 12
Formal Charge 0
Complexity 226
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

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