3-(Methylthio)propionaldehyde
- CAS No.
- 3268-49-3
- Chemical Name:
- 3-(Methylthio)propionaldehyde
- Synonyms
- METHIONAL;MMP;3-(METHYLTHIO)PROPANAL;3-(Methylsulfanyl)propanal;4-THIAPENTANAL;3-Methyl propionaldehyde;C4H8SO;3-(methylthiol)propanal;3-(methylthio)-1-propanal;3-(methylthio)propionaldehyde (methional)
- CBNumber:
- CB5305315
- Molecular Formula:
- C4H8OS
- Molecular Weight:
- 104.17
- MOL File:
- 3268-49-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/28 13:30:08
| Melting point | -68°C |
|---|---|
| Boiling point | 165-166 °C(lit.) |
| Density | 1.043 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 760 mm Hg ( 165 °C) |
| FEMA | 2747 | 3-(METHYLTHIO)PROPIONALDEHYDE |
| refractive index |
n |
| Flash point | 142 °F |
| storage temp. | 2-8°C |
| solubility | <=75g/l |
| form | liquid |
| Odor | at 0.10 % in propylene glycol. musty potato tomato earthy vegetable creamy |
| Odor Type | vegetable |
| explosive limit | 1.3-26.1%(V) |
| Water Solubility | It is readily soluble in alcohol solvents such as ethanol, propylene and glycol oil. It is insoluble in water. |
| Sensitive | Air Sensitive |
| JECFA Number | 466 |
| BRN | 1739289 |
| InChIKey | CLUWOWRTHNNBBU-UHFFFAOYSA-N |
| LogP | 0.34 at 20℃ |
| CAS DataBase Reference | 3268-49-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Propanal, 3-(methylthio)-(3268-49-3) |
| EPA Substance Registry System | 3-(Methylthio)propanal (3268-49-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H332-H311-H315-H317-H318-H412 | |||||||||
| Precautionary statements | P273-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| Hazard Codes | C,Xn | |||||||||
| Risk Statements | 20/22-34-36/37/38-20-52/53-43-41-38-20/21/22 | |||||||||
| Safety Statements | 26-36/37/39-45-37/39 | |||||||||
| RIDADR | UN 2785 6.1/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | UE2285000 | |||||||||
| F | 10-13-23 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309070 | |||||||||
| NFPA 704 |
|
3-(Methylthio)propionaldehyde price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W274711 | Methional natural, 98%, FG | 3268-49-3 | 1SAMPLE-K | ₹10695.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274711 | Methional natural, 98%, FG | 3268-49-3 | 100G | ₹95335.78 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274711 | Methional natural, 98%, FG | 3268-49-3 | 500G | ₹344895.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274704 | Methional ≥97%, FG | 3268-49-3 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274704 | Methional ≥97%, FG | 3268-49-3 | 1KG | ₹26748.58 | 2022-06-14 | Buy |
3-(Methylthio)propionaldehyde Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLOURLESS LIQUID
Occurrence
Reported found in potato, potato chips, asparagus, tomato, tomato paste, wheat and rye bread, many cheeses, boiled egg, meats, hop oil, beer, malt whiskey, cocoa, coffee, roasted filberts and peanuts, popcorn, baked potato, cooked chicken, oatmeal, passion fruit, beans, mushroom, macadamia nut, tamarind, parsnip root, jackfruit, pumpkin, sweet corn, dried bonito, krill, shrimps, crayfish and scallops
Uses
3-(Methylthio)propionaldehyde, is used as food flavour ,for making Baked food, spices, soft drinks, candy. It is also used as an intermediate. It has wide applications in organic synthesis as solvents as well as reagents. They are used in the synthesis of specific compound classes include agricultural chemical, property-enhancing additives, pharmacological drugs, chemical resistant polymers, detergents, and rubber antioxidants. Some examples of aliphatic and aromatic thioethers found in flavouring agents
Preparation
By transamination and decarboxylation of various amino acids; by oxidation of the alcohol
General Description
A colorless to amber liquid with an extremely foul and persistent odor. Slightly soluble in water and denser than water. Contact may slightly irritate skin, eyes and mucous membranes. Moderately toxic. Used as a food additive.
Air & Water Reactions
Slightly soluble in water.
Reactivity Profile
Organosulfides, such as 3-(Methylthio)propionaldehyde, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.
Health Hazard
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Combustible material: may burn but does not ignite readily. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of SOx.
Synthesis
3-(Methylthio)propionaldehyde's synthesis method is as follows: (in Nature) by transamination and decarboxylation of various amino acids
3-(Methylthio)propionaldehyde Preparation Products And Raw materials
Raw materials
1of2
chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
| Mohnish Chemicals Private Limited | +91 20 64101990 | Pune, India | 14 | 58 | Inquiry |
| Arpan Aromatics | 08048372666Ext 828 | Ahmedabad, India | 138 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8819 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 18623 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21663 | 55 | Inquiry |
3268-49-3(3-(Methylthio)propionaldehyde)Related Search:
1of4
chevron_rightMETHIONAL Methylthio)propionaldehyd METHIONAL, NATURAL 3-(Methylmercapto)propionaldehyde, Methional 3-Methylthiopropylaldehyde 3-(Methyhhio)propionaldehyde thio)propionaL 3-Methylthio propionaldehyde >=98.0% 3-(Methylthio)propionaldehyde,95% 3-Methylthiopropanl Methional (3-Methylthio Propionaldehyde) 3-(Methylthio)propionaldehyde> 3-(Methylthio)propionaldehyde USP/EP/BP 2-hydroxy-4 - (methylthio) nitrile High purity CAS 3268-49-3 3-(Methylthio)propionaldehyde in stock Acrylamide Impurity 12