2530-10-1
3-Acetyl-2,5-dimethylthiophene
CAS: 2530-10-1
Molecular Formula: C8H10OS
2530-10-1 - Names and Identifiers
2530-10-1 - Physico-chemical Properties
| Molecular Formula | C8H10OS |
| Molar Mass | 154.23 |
| Density | 1.086 g/mL at 25 °C (lit.) |
| Boling Point | 105-108 °C/15 mmHg (lit.) |
| Flash Point | 210°F |
| JECFA Number | 1051 |
| Water Solubility | Soluble in alcohol. Insoluble in water. |
| Solubility | Chloroform (Slightly), DMSO (Slightly) |
| Vapor Presure | 0.0982mmHg at 25°C |
| Appearance | Oil |
| Specific Gravity | 1.1 |
| Color | Dark Yellow to Very Dark Yellow |
| BRN | 112095 |
| Storage Condition | Refrigerator, under inert atmosphere |
| Refractive Index | n20/D 1.544(lit.) |
| MDL | MFCD00009763 |
2530-10-1 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3334 |
| WGK Germany | 3 |
| RTECS | OB2888000 |
| HS Code | 29349990 |
2530-10-1 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| introduction | synthetic perfume 3-acetyl -2, 5-dimethylthiophene has the smell of barbecue and nuts and was used as a food spice in 2002. However, in 2013, the European Food Safety Administration published an opinion on the reassessment of the substance, and believed that it showed mutagenicity in both in vivo and in vitro tests, and there were safety problems in the use of spices as food, and it was removed from Appendix I of the Food Spice Regulations. Deleted from the list of spices in food. |
Last Update：2024-04-09 19:05:11
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