2-HYDROXY-4-(METHYLTHIO)BUTYRIC ACID
- CAS No.
- 583-91-5
- Chemical Name:
- 2-HYDROXY-4-(METHYLTHIO)BUTYRIC ACID
- Synonyms
- HMTBA;alimet;mha-fa;mhaacid;HMTBA-13C4;Desmenidol-13C4;(68-72% in Water);Ipradol (feed grade);MHA acid (feed grade);methioninehydroxyanalog
- CBNumber:
- CB3478246
- Molecular Formula:
- C5H10O3S
- Molecular Weight:
- 150.2
- MOL File:
- 583-91-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/28 14:37:56
| Boiling point | 74°C |
|---|---|
| Density | 1.277±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr |
| refractive index | 1.5151 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in DMSO:0.0(Max Conc. mg/mL);0.0(Max Conc. mM) |
| pka | 3.67±0.10(Predicted) |
| Merck | 14,5976 |
| InChIKey | ONFOSYPQQXJWGS-UHFFFAOYSA-N |
| CAS DataBase Reference | 583-91-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Hydroxy-4-(methylthio) butanoic acid (583-91-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H318-H412 | |||||||||
| Precautionary statements | P273-P501-P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310 | |||||||||
| Risk Statements | 23/24/25 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RTECS | ET4731500 | |||||||||
| HS Code | 2930.90.4600 | |||||||||
| Toxicity | LD50 oral in rat: 3478mg/kg | |||||||||
| NFPA 704 |
|
2-HYDROXY-4-(METHYLTHIO)BUTYRIC ACID Chemical Properties,Uses,Production
Uses
Methionine hydroxy analogue
General Description
Light brown liquid.
Reactivity Profile
An organosulfide, alcohol, and organic acid. Organosulfides 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. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt.
Health Hazard
Corrosive to the eyes and moderately irritating to the skin.
2-HYDROXY-4-(METHYLTHIO)BUTYRIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Sumitomo Chemical India Ltd. | 91-22-42522200 | Maharashtra, India | 9 | 58 | Inquiry |
| Spectrochem Pvt., Ltd. | 91-22-22016968 | Maharashtra, India | 183 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3887 | 58 | Inquiry |
| Spectrochem Private Limited | 08048372608Ext 246 | Maharashtra, India | 1055 | 58 | Inquiry |
| Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | China | 660 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | China | 29791 | 60 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21634 | 55 | Inquiry |
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