Agent Name

Isatoic anhydride

CAS Number

118-48-9

Formula

C8-H5-N-O3

Major Category

Plastics & Rubber

Synonyms

Anthranilic acid, N-carboxy-, cyclic anhydride; Benzoic acid, 2-(carboxyamino)-, cyclic anhydride; Isatoic acid anhydride; N-Carboxyanthranilic anhydride; 2H-3,1-Benzoxazine-2,4(1H)-dione; 4H-3,1-Benzoxazine-2,4(1H)-dione; [ChemIDplus]

Category

Acid Anhydrides, Cyclic

Description

Tan solid; [Hawley] Grey powder; [MSDSonline]

Sources/Uses

Used to make polymer curing agents, anthranilic esters, heterocyclic compounds, benzyne, saccharin, methyl anthranilate, and pesticides; Also used as a corrosion inhibitor in engine lubricants and as a modifier of natural and synthetic polymers and resins; [HSDB]

Comments

An eye irritant; May cause skin sensitization; [eChemPortal: ESIS] Danger of skin sensitization; [MAK] An irritant; May cause skin sensitization; [MSDSonline] See "ACID ANHYDRIDES."

Adverse Effects
Skin Sensitizer

Yes

Links to Other NLM Databases
Health Studies

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Toxicity Information

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Chemical Information

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Related Information in HazMap
Diseases

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Processes

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