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5-methylisoxazole-4-carboxylic acid

CAS 42831-50-5 · C5H5NO3
Hazard class
Danger — Corrosive, Irritant / harmful
Pictograms
CorrosiveIrritant / harmful
H-statements
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
Synonyms
700-400-1 · 5-Methylisoxazole-4-carboxylic acid · Leflunomide Impurity D · 4-Isoxazolecarboxylic acid, 5-methyl- · Leflunomide impurity D [EP] · BL2Q213Q2M · LEFLUNOMIDE IMPURITY D [EP IMPURITY] · LEFLUNOMIDE IMPURITY D (EP IMPURITY)
Molecular weight
127.1 g/mol
Browse similar
Corrosive · Irritant / harmful
Data source
Aggregated classification PubChem · REACH-registered
GHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL is a free chemical safety search. Browse categories · API · Console
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.