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A14603 Isatoic anhydride, 97%

CAS Number
118-48-9
Synonyms
4H-3,1-Benzoxazine-2,4(1H)-dione

Stock No. Size Price ($) Quantity Availability
A14603-22 100g 23.60
A14603-36 500g 71.40
A14603-0E 2500g 294.00
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Isatoic anhydride, 97%

MDL
MFCD00006700
EINECS
204-255-0

Chemical Properties

Formula
C8H5NO3
Formula Weight
163.13
Melting point
ca 237° dec.
Flash Point
308°(586°F)
Density
1.520
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.

Literature References

Susceptible to nucleophilic attack, normally at the "acid" 4-carbon. More hindered nucleophiles attack at the "carbamate" 2-carbon. In the presence of DMAP, attack is directed to C-4, giving anthranilic acid derivatives: Synthesis, 266 (1982). For reviews of the chemistry of isatoic anhydrides, including reactions with a wide range of nucleophiles and the formation of a variety of heterocyclic systems, see: Synthesis, 505 (1980); Adv. Heterocycl Chem., 28, 127 (1981).

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GHS Hazard and Precautionary Statements

Hazard Statements: H317-H319

May cause an allergic skin reaction. Causes serious eye irritation.

Precautionary Statements: P261-P264b-P272-P280-P302+P352-P305+P351+P338-P333+P313-P337+P313-P363-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
136786
Harmonized Tariff Code
2934.99
TSCA
Yes
RTECS
DM3100000

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