4-Mercapto-2-butanone
- CAS NO.：34619-12-0
- Empirical Formula: C4H8OS
- Molecular Weight: 104.17
- MDL number: MFCD03005196
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-25 18:01:18
What is 4-Mercapto-2-butanone?
Description
May be synthesized by reduction of 4-bromo-2-butanone with NaHS; by reacting methyl vinyl ketone with hydrogen sulfide; from methyl vinyl ketone and thioacetamide; from methyl vinyl ketone and hydrogen sulfide at 12 to 15°C by a patented process.
The Uses of 4-Mercapto-2-butanone
4-Mercapto-2-butanone performs organoleptic roles in food and beverages. A synthesis reagent.
Preparation
By reduction of 4-bromo-2-butanone with NaHS; by reacting methyl vinyl ketone with hydrogen sulfide; from methyl vinyl ketone and thioacetamide; from methyl vinyl ketone and hydrogen sulfide at 12 to 15°C by patented process.
Definition
ChEBI: 4-Mercapto-2-butanone is a ketone.
Properties of 4-Mercapto-2-butanone
| Melting point: | 59-60 °C (15 mm Hg) |
| Boiling point: | 59-60°C (15 mm Hg) |
| Density | 0.985±0.06 g/cm3(Predicted) |
| FEMA | 3357 | 2-KETO-4-BUTANETHIOL |
| pka | 9.75±0.25(Predicted) |
| Odor | at 0.10 % in propylene glycol. sulfurous onion |
| JECFA Number | 559 |
Safety information for 4-Mercapto-2-butanone
Computed Descriptors for 4-Mercapto-2-butanone
New Products
Bromine 99.5% AR (4 x 500ml) Fehling's Solution No. B Amino Acid Kit of 23 items set Ammonium Molybdate Reagent Solution Beam's Reagent Solution Ehrlich's Reagent For detection of urobillinogen 4-((2-isopropoxyethoxy)methyl)phenol 4-Hydroxy Carbazole Amino Salicylic Acid. U.S.P. 2 – Methoxy – 5- Sulfamoyl Benzoic acid 1,2,3,4-Tetrahydrocarbazol-4-one Acetone Isobutryl oxime ester Curcuma aromatica Oil Curry leaf Extract Terminalia bellirica Extract Aloe vera extract 200x Withania somnifera (Ashwagandha Extract) Citrus bioflavonoids Extract Ethyl 3-(Pyridin-2-Ylamino)Propanoate Bilastine -IP/BP/ Cypermethric Acid Chloride Methyl Di Chloride (Mdc) 5-Nitrosalicylaldehyde 5-(Difluoromethoxy)-2-Mercapto-1H-Benzimidazole- IP/BP/Related products of tetrahydrofuran
You may like
-
7726-95-6 Bromine 99.5% AR (4 x 500ml) 99%View Details
7726-95-6 -
Formamide 99%View Details
75-12-7 -
376608-65-0 2-[[(3Ar,4S,6R,6As)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cy 99%View Details
376608-65-0 -
2, 4-Pyrimidinediamine 3-Oxide 99%View Details
74638-76-9 -
111974-72-2 99%View Details
111974-72-2 -
85-81-4 6-Methoxy-8-Nitroquinoline 99%View Details
85-81-4 -
3-Bromo-4,5-Dihydro-1H-Benzo[B]Azepin-2(3H)-One 99%View Details
86499-96-9 -
(−)-Dip-Chloride 85116-37-6 99%View Details
85116-37-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.