Ethyl Thioglycolate CAS 623-51-8 Purity >99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Ethyl Thioglycolate (Ethyl Mercaptoacetate) (CAS: 623-51-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Ethyl Thioglycolate, Please contact: alvin@ruifuchem.com
Chemical Name | Ethyl Thioglycolate |
Synonyms | Ethyl Mercaptoacetate; Mercaptoacetic Acid Ethyl Ester; Thioglycolic Acid Ethyl Ester; Ethyl 2-Mercaptoacetate; Ethyl α-Mercaptoacetate; 2-Mercaptoacetic Acid Ethyl Ester |
Stock Status | In Stock, Commercial Production |
CAS Number | 623-51-8 |
Molecular Formula | C4H8O2S |
Molecular Weight | 120.17 g/mol |
Melting Point | -80℃ |
Boiling Point | 157℃ |
Flash Point | 48℃ |
Specific Gravity (20/20) | 1.10 |
Refractive Index n20/D | 1.46 |
Sensitive | Air Sensitive, Hygroscopic |
Water Solubility | Not Miscible or Difficult to Mix in Water |
Stability | Stable. Flammable. Incompatible with strong oxidizing agents, strong bases |
COA & MSDS | Available |
Origin | Shanghai, China |
Brand | Ruifu Chemical |
Items | Specifications | Results | Test method |
Appearance | Colorless Liquid | Colorless Liquid | Visual Test |
Purity / Analysis Method | >99.0% (GC) | 99.4% | Gas Chromatograph |
Specific Gravity | 1.090~1.110 | 1.106 | Gravimetric Method |
Refractive Index n20/D | 1.455~1.461 | 1.460 | |
Free Acid | <0.50% | 0.08% | Titration |
Chroma (Pt-Co) | <10 | 5 | RHSCC |
Infrared Spectrum | Consistent with Structure | Complies | |
1H NMR Spectrum | Consistent with Structure | Complies | |
Conclusion | The product has been tested and complies with the given specifications |
Package: Fluorinated bottle, 25kg/drum, 200L plastic drum, 220kg/drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols T - Toxic
Risk Codes R10 - Flammable
R25 - Toxic if swallowed
R36/38 - Irritating to eyes and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs UN 1992 3/PG 3
WGK Germany 3
RTECS AI6650000
TSCA Yes
HS Code 2930 9090.99
Hazard Class 3
Packing Group III
Ethyl Thioglycolate (Ethyl Mercaptoacetate) (CAS: 623-51-8) is used as an organic synthesis intermediate or pharmaceutical intermediate. Ethyl Thioglycolate is a reagent for the determination of iron. Pharmaceutical intermediates for the synthesis of cefmetazole.
Results from the esterification of thioglycolic acid with ethanol in the presence of sulfuric acid. Thioglycolic acid, ethanol, and sulfuric acid were heated under reflux for 24 hours to separate the ester layer, washed four times with saturated brine, and then dried over anhydrous sodium sulfate for 24 hours. The product was obtained by fractional distillation at atmospheric pressure and collecting the 155-158℃ fraction.