Substance profile
Cinerin II
Cinerin II is a viscous liquid.
01 · Identification
What Cinerin II is
Cinerin II is a viscous liquid. Its molecular formula is C21H28O5 and its molecular weight is 360.4 g/mol. It is practically insoluble in water.
Under the GHS it carries the signal word Warning.
Other names for Cinerin II
- 3-(but-2-enyl)-2-methyl-4-oxocyclopent-2-enyl 2,2-dimethyl-3-(3-methoxy-2-methyl-3-oxoprop-1-enyl)cyclopropanecarboxylate
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 |
|---|---|
| H302 | Harmful if swallowed. |
| H400 | Very toxic to aquatic life. |
| H410 | Very toxic to aquatic life with long lasting effects. |
Precautionary statements: P270, P273, P301, P312, P330, P391, P501
03 · Physical and chemical properties
Cinerin II 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 | 183 °C (361.4 °F) | range, midpoint shown, at 0.001 mmHg (reduced pressure) | HSDB |
| Solubility | Insoluble in water | HSDB | |
| Soluble in alcohol, petroleum ether (less soluble than cinerin I), kerosene, carbon tetrachloride, ethylene dichloride, nitromethane | HSDB | ||
| Vapor pressure | 4.6e-7 mmHg | Haz-Map | |
| Corrosivity | Non-corrosive | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Handling and storage
Storing and handling Cinerin II
Storage conditions
Pyrethrins with piperonyl butoxide topical preparations should be stored in well-closed containers at a temperature less than 40 °C, preferably between 15-30 °C. /Pyrethrins/
Source: Hazardous Substances Data Bank (HSDB)
Incompatible materials
... Incompatible with lime and ordinary soaps because acids & alkalies speed up processes of hydrolysis. /Pyrethrins/
Source: Hazardous Substances Data Bank (HSDB)
Planning storage for a mix of chemicals? Check Cinerin II in the storage compatibility matrix →