Substance profile
2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidinedione
2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidinedione is a white solid.
01 · Identification
What 2-(3,4-dichlorophenyl)-4-methy… is
2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidinedione is a white solid. Its molecular formula is C9H6Cl2N2O3 and its molecular weight is 261.06 g/mol. It melts at 124 °C.
Under the GHS it carries the signal word Warning.
Other names for 2-(3,4-dichlorophenyl)-4-methy…
- methazole
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
| Code | Hazard statement |
|---|---|
| H312 | Harmful in contact with skin. |
| H302 | Harmful if swallowed. |
| H315 | Causes skin irritation. |
| H319 | Causes serious eye irritation. |
| H411 | Toxic to aquatic life with long lasting effects. |
Precautionary statements: P264, P270, P273, P280, P301, P302, P305, P312, P313, P330, P332, P337, P338, P352, P391, P501
03 · Physical and chemical properties
2-(3,4-dichlorophenyl)-4-methy… properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | Decomposes before boiling | decomposes | HSDB |
| Melting point | 123.5 °C (254.3 °F) | range, midpoint shown | HSDB |
| Density | 1.24 g/cm³ | at 25 °C | HSDB |
| Solubility | @ 25 °C: 1.5 MG/L WATER, 40 G/L ACETONE, 6.5 G/L METHANOL, 55 G/L XYLENE | at 25 °C | HSDB |
| @ 25 °C in ethanol approx equal to 1.0% wt/wt | at 25 °C | HSDB | |
| Vapor pressure | 0.000001 mmHg | Haz-Map | |
| 133 uPa at 25 °C | at 25 °C | HSDB | |
| Corrosivity | Non-corrosive to metals | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Handling and storage
Storing and handling 2-(3,4-dichlorophenyl)-4-methy…
Reactivity
METHAZOLE is an oxadiazole.
Source: CAMEO Chemicals
Planning storage for a mix of chemicals? Check 2-(3,4-dichlorophenyl)-4… in the storage compatibility matrix →