2-(Trimetil-acetil)-indan-1,3-dione
PINDONE
CAS: 83-26-1
Molecular Formula: C14H14O3
2-(Trimetil-acetil)-indan-1,3-dione - Names and Identifiers
2-(Trimetil-acetil)-indan-1,3-dione - Physico-chemical Properties
| Molecular Formula | C14H14O3 |
| Molar Mass | 230.26 |
| Density | 1.1914 (rough estimate) |
| Melting Point | 108-110° |
| Boling Point | 312.25°C (rough estimate) |
| Water Solubility | 18 ppm at 25 °C (Gunther et al., 1968) |
| Solubility | Soluble in most organic solvents (Worthing and Hance, 1991) |
| Appearance | neat |
| Color | Bright yellow crystals |
| Exposure Limit | NIOSH REL: TWA 0.1 mg/m3, IDLH 100 mg/m3; OSHA PEL: TWA0.1 mg/m3; ACGIH TLV: TWA 0.1 mg/m3 |
| Merck | 13,7526 |
| BRN | 2051258 |
| pKa | 3.47±0.10(Predicted) |
| Storage Condition | APPROX 20°C |
| Refractive Index | 1.5557 (estimate) |
| Physical and Chemical Properties | Yellow powder, soluble in benzene, toluene, acetone, etc., soluble in ethanol, insoluble in water. |
2-(Trimetil-acetil)-indan-1,3-dione - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R48/25 - R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S37 - Wear suitable gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3027 |
| WGK Germany | 3 |
| RTECS | NK6300000 |
| HS Code | 29143990 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LD50 orally in male rats: 280 mg/kg (Gaines) |
2-(Trimetil-acetil)-indan-1,3-dione - References
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | is mainly used for deratization in grassland. after many years of use in Australia and new Zealand, it has outstanding effect and good safety, and is easy to be applied to deratization in urban and rural areas and families. |
| category | pesticide |
| toxicity classification | highly toxic |
| acute toxicity | oral-rat LD50: 280 mg/kg |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
| fire extinguishing agent | sand, dry powder, foam |
| occupational standard | TWA 0.1 mg/kg |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
| immediate life-threatening and health concentration | 100 mg/m3 |
Last Update：2024-04-10 22:29:15
