198-55-0
Perylene
CAS: 198-55-0
Molecular Formula: C20H12
198-55-0 - Names and Identifiers
| Name | Perylene |
| Synonyms | LT-E602 Perylene alpha-perylene perylene solution PERI-DINAPHTHALENE PERYLENE OEKANAL, 250 MG PERYLENE, FOR FLUORESCENCE |
| CAS | 198-55-0 |
| EINECS | 205-900-9 |
| InChI | InChI=1/C20H12/c1-5-13-6-2-11-17-18-12-4-8-14-7-3-10-16(20(14)18)15(9-1)19(13)17/h1-12H |
| InChIKey | CSHWQDPOILHKBI-UHFFFAOYSA-N |
198-55-0 - Physico-chemical Properties
| Molecular Formula | C20H12 |
| Molar Mass | 252.31 |
| Density | 1.35 |
| Melting Point | 276-279 °C (lit.) |
| Boling Point | 400 °C |
| Flash Point | >200 °C |
| Water Solubility | INSOLUBLE |
| Solubility | <0.0001g/l |
| Vapor Presure | <0.001 hPa (20 °C) |
| Appearance | Brown solid |
| Color | Ochre to brown |
| Merck | 14,7184 |
| BRN | 1911335 |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Incompatible with strong oxidizing agents. Combustible. |
| Sensitive | Sensitive to air |
| Refractive Index | 1.6292 (estimate) |
| MDL | MFCD00004142 |
| Physical and Chemical Properties | Perylene appearance is colorless to yellow crystals, insoluble in water, soluble in chloroform, carbon disulfide, acetone, soluble in benzene, toluene, ethanol-soluble, ether, very slightly soluble in petroleum ether. |
| Use | Photocell materials as intermediate materials for organic synthesis |
198-55-0 - Risk and Safety
| Risk Codes | R40 - Limited evidence of a carcinogenic effect R63 - Possible risk of harm to the unborn child R43 - May cause sensitization by skin contact R36/37/38 - Irritating to eyes, respiratory system and skin. R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R45 - May cause cancer R67 - Vapors may cause drowsiness and dizziness R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S23 - Do not breathe vapour. S53 - Avoid exposure - obtain special instructions before use. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | SE3794000 |
| TSCA | Yes |
| HS Code | 29029080 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | mmo-sat 25 nmol/plate TXCYAC 18,219,80 |
198-55-0 - Reference
| Reference Show more | 1. Liu, Xuanyu, et al. "Continuous and highly ordered organic semiconductor thin films via dip-coating: the critical role of meniscus angle." Sci. China Mater. 63.7 (2020): 1257-1264. |
198-55-0 - Introduction
Insoluble in water, soluble in chloroform, carbon disulfide, acetone, soluble in benzene, toluene, slightly soluble in ethanol, ether, very slightly soluble in petroleum ether.
Last Update：2022-10-16 17:14:46
198-55-0 - Reference Information
| (IARC) carcinogen classification | 3 (Vol. Sup 7, 92) 2010 |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | organic synthetic intermediate photoelectric material photocell material. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 02:00:07
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