Phthalic anhydride
- Formula: C8H4O3
- Molecular weight: 148.1156
- IUPAC Standard InChIKey: LGRFSURHDFAFJT-UHFFFAOYSA-N
- CAS Registry Number: 85-44-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 1,3-Isobenzofurandione; ESEN; Phthalandione; Phthalic acid anhydride; Retarder AK; Retarder ESEN; Retarder PD; TGL 6525; Vulkalent B/C; 1,2-Benzenedicarboxylic anhydride; 1,3-Phthalandione; 1,2-Benzenedicarboxylic acid anhydride; 1,3-Dioxophthalan; o-Phthalic acid anhydride; Anhydride phtalique; Anidride ftalica; Ftaalzuuranhydride; Ftalowy bezwodnik; Isobenzofuran, 1,3-dihydro-1,3-dioxo-; NCI-C03601; Phthalsaeureanhydrid; Anhydrid kyseliny ftalove; Ftalanhydrid; Rcra waste number U190; Araldite HT 901; Phthalanhydride; Sconoc 7; HT 901; Isobenzofuran-1,3-dione; Retarder PX; NSC 10431
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UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Victor Talrose, Eugeny B. Stern, Antonina A. Goncharova, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina
Spectrum
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Additional Data
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Source | Bartecki, Szoke, et al., 1975 |
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Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 6044 |
Instrument | Carl Zeiss spectrophotometer |
Melting point | 130.8 |
Boiling point | 295 |
References
Go To: Top, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bartecki, Szoke, et al., 1975
Bartecki, A.; Szoke, J.; Varsanyi, G.; Vizesy, M.,
Absorption spectra in the ultraviolet and visible region. Volume 20, Academic Press Inc., New York, 1975, 254. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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