A5367912
3-Mercapto-2-butanone , 98%, containing 0.1%calcium carbonate stabilizer , 40789-98-8
CAS NO.：40789-98-8
Empirical Formula: C4H8OS
Molecular Weight: 104.17
MDL number: MFCD00085206
EINECS: 255-082-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB55.20 | In Stock |
|
| 25G | RMB83.20 | In Stock |
|
| 100G | RMB302.40 | In Stock |
|
| 500G | RMB690.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 48-49 °C/15 mmHg (lit.) |
| Density | 1.035 g/mL at 25 °C (lit.) |
| FEMA | 3298 | 3-MERCAPTO-2-BUTANONE |
| refractive index | n20/D 1.4352 |
| Flash point: | 117 °F |
| storage temp. | Refrigerator |
| pka | 8.38±0.10(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 1.015 |
| Odor | at 0.10 % in propylene glycol. sulfurous onion roasted gassy meaty |
| Odor Type | sulfurous |
| biological source | synthetic |
| Sensitive | Light Sensitive |
| JECFA Number | 558 |
| LogP | 0.67 |
| CAS DataBase Reference | 40789-98-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butanone, 3-mercapto-(40789-98-8) |
| EPA Substance Registry System | 2-Butanone, 3-mercapto- (40789-98-8) |
Description and Uses
3-Sulfanylbutan-2-one can be used to treating inflammation-??related diseases.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | EL9050000 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29309090 |
