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W342106
4-Oxoisophorone
≥98%, FG
| Synonym: | 2,6,6-Trimethyl-2-cyclohexene-1,4-dione, 4-Oxoisophorone, Ketoisophorone |
| CAS Number: | 1125-21-9 |
| Empirical Formula (Hill Notation): | C9H12O2 |
| Molecular Weight: | 152.19 |
| FEMA Number: | 3421 |
| Beilstein Registry Number: | 2207030 |
| EC Number: | 214-406-2 |
| Council of Europe no.: | 11200 |
| MDL number: | MFCD00043119 |
| PubChem Substance ID: | 24901693 |
| Flavis number: | 7.109 |
Description
| Packaging | Packaged in glass bottles |
Properties
| grade | FG |
| Halal | |
| Kosher | |
| assay | ≥98% |
| refractive index | n |
| bp | 222 °C(lit.) |
| 92-94 °C/11 mmHg(lit.) | |
| mp | 26-28 °C(lit.) |
| Organoleptic | musty; woody; sweet |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22-43 |
| Safety Statements | 26-36/37 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| Flash Point(F) | 201 °F |
| Flash Point(C) | 94 °C |
References
| Beilstein | Beil. 7,IV,2032 |
| reference | FT-IR 2 (1), 713:A / FT-NMR 1 (1), 712:A / Fenaroli, 771 / RegBook 1 (1), 491:H / Structure Index 1, 70:C:7 / Vapor Phase 3, 542:D |



















