Substance profile
Trimethylhydroquinone
Trimethylhydroquinone is a chemical substance with the molecular formula C9H12O2.
01 · Identification
What Trimethylhydroquinone is
Trimethylhydroquinone is a chemical substance with the molecular formula C9H12O2. Its molecular formula is C9H12O2 and its molecular weight is 152.19 g/mol.
Under the GHS it carries the signal word Danger.
Other names for Trimethylhydroquinone
- 2,3,5-trimethylhydroquinone
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 |
|---|---|
| H332 | Harmful if inhaled. |
| H335 | May cause respiratory irritation. |
| H315 | Causes skin irritation. |
| H318 | Causes serious eye damage. |
| H317 | May cause an allergic skin reaction. |
| H400 | Very toxic to aquatic life. |
| H410 | Very toxic to aquatic life with long lasting effects. |
Precautionary statements: P260, P261, P264, P271, P272, P273, P280, P302, P304, P305, P310, P312, P313, P332, P333, P338, P352, P391, P501
03 · Physical and chemical properties
Trimethylhydroquinone 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 |
|---|---|---|---|
| Vapor pressure | 0.000204 mmHg | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.