C8H4O3
152.14 g/mol
Research ReagentDanger
Phthalic Acid Anhydride-d4
CAS75935-32-9
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Phthalic Acid Anhydride-d4 is a deuterium-labeled form of phthalic anhydride, primarily used as a reference standard in analytical chemistry. Its stable isotope labeling enables precise quantification and tracing in various analytical methods.
Reference standard for analytical chemistryInternal standard for mass spectrometry and NMR spectroscopy
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 75935-32-9
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Referencestereoisomer of
Phthalic anhydride
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Manufacture of artificial resins
Referencesame scaffold
4-Bromophthalic anhydride
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pharmaceutical intermediate
Referencesame scaffold
Tetrabromophthalic anhydride
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reactive flame retardant
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H335May cause respiratory irritation
Identifiers
IUPAC Name
4,5,6,7-tetradeuterio-2-benzofuran-1,3-dione
InChIKey
LGRFSURHDFAFJT-RHQRLBAQSA-N
SMILES
[2H]C1=C(C(=C2C(=C1[2H])C(=O)OC2=O)[2H])[2H]
Synonyms (8)
- PHTHALIC ANHYDRIDE-D4-D
- PHTHALIC-D4 ANHYDRIDE
- Phthalic Acid Anhydride-d4
- Phthalic anhydride-d4