A3591812
2,5-Dimethylthiophene , >98.0%(GC) , 638-02-8
Synonym(s):
NSC 60689
CAS NO.：638-02-8
Empirical Formula: C6H8S
Molecular Weight: 112.19
MDL number: MFCD00005452
EINECS: 211-313-9
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB94.40 | In Stock |
|
| 10ML | RMB255.20 | In Stock |
|
| 25ML | RMB328.00 | In Stock |
|
| 100ML | RMB1204.00 | In Stock |
|
| 250ML | RMB3119.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -63°C |
| Boiling point: | 134 °C/740 mmHg (lit.) |
| Density | 0.985 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 75 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Liquid |
| Specific Gravity | 0.985 |
| color | Clear colorless to slightly yellow |
| Odor | at 0.10 % in propylene glycol. nutty sulfury |
| Odor Type | sulfurous |
| Water Solubility | Insoluble in water. Soluble in alcohol, ether and benzene. |
| BRN | 106450 |
| InChIKey | GWQOOADXMVQEFT-UHFFFAOYSA-N |
| LogP | 2.523 (est) |
| CAS DataBase Reference | 638-02-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiophene, 2,5-dimethyl-(638-02-8) |
| EPA Substance Registry System | 2,5-Dimethylthiophene (638-02-8) |
Description and Uses
2,5-Dimethylthiophene is used as an intermediate in organic synthesis.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210-P403+P235 |
| Hazard Codes | Xn,F,Xi |
| Risk Statements | 10-37-20/22 |
| Safety Statements | 23-24/25-16-36-33-29-7/9-3/7/9 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29349990 |
