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2H,4H-1,3-Isoquinolinedione
[CAS# 4456-77-3]

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Identification
Name 2H,4H-1,3-Isoquinolinedione
Synonyms 1,2,3,4-Tetrahydroisoquinoline-1,3-dione; 2H,4H-1,3-Isoquinolinedione; FR 038470; Homophthalimide; NSC 409146
Molecular Structure CAS # 4456-77-3, 2H,4H-1,3-Isoquinolinedione, 1,2,3,4-Tetrahydroisoquinoline-1,3-dione, 2H,4H-1,3-Isoquinolinedione, FR 038470, Homophthalimide, NSC 409146
Molecular Formula C9H7NO2
Molecular Weight 161.16
CAS Registry Number 4456-77-3
EC Number 880-890-2
Properties
Solubility Slightly soluble (5.8 g/L) (25 ºC), Calc.*
Density 1.286±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 236-238 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)
** Spangler, Richard J.; Journal of Organic Chemistry 1977, V42(10), P1697-703.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H332
Acute toxicityAcute Tox.4H302
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Eye irritationEye Irrit.2AH319
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