A5370212
4-Methylthiazole , 99% , 693-95-8
CAS NO.：693-95-8
Empirical Formula: C4H5NS
Molecular Weight: 99.15
MDL number: MFCD00005340
EINECS: 211-764-1
| Pack Size | Price | Stock | Quantity |
| 5G | RMB32.00 | In Stock |
|
| 25G | RMB89.60 | In Stock |
|
| 100G | RMB256.00 | In Stock |
|
| 500g | RMB1460.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 134 °C |
| Boiling point: | 133-134 °C (lit.) |
| Density | 1.09 g/mL at 25 °C (lit.) |
| FEMA | 3716 | 4-METHYLTHIAZOLE |
| refractive index | n |
| Flash point: | 90 °F |
| storage temp. | Inert atmosphere,2-8°C |
| pka | pK1:3.16(+1) (25°C,μ=0.1) |
| form | Liquid |
| Specific Gravity | 1.090 |
| color | Clear colorless to slightly yellow |
| Odor | at 0.10 % in dipropylene glycol. nutty green vegetable tomato |
| Odor Type | nutty |
| JECFA Number | 1043 |
| BRN | 105228 |
| InChIKey | QMHIMXFNBOYPND-UHFFFAOYSA-N |
| LogP | 0.90 |
| CAS DataBase Reference | 693-95-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Methylthiazole(693-95-8) |
| EPA Substance Registry System | Thiazole, 4-methyl- (693-95-8) |
Description and Uses
4-Methylthiazole has a nutty, green odor.
4-Methylthiazole was used in the synthesis of catalytic dendrophanes, as functional mimics of the thiamine-diphosphate-dependent enzyme pyruvate oxidase. It was used in small scale preparation of 3-butyl-4-methylthiazolium bromide.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226-H302-H315-H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 10-22-37/38-41 |
| Safety Statements | 16-26-39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | XJ5096000 |
| TSCA | T |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29341000 |
| Hazardous Substances Data | 693-95-8(Hazardous Substances Data) |
