A3965512
Ethyl thioglycolate , 98% , 623-51-8
Synonym(s):
Ethyl mercaptoacetate
CAS NO.：623-51-8
Empirical Formula: C4H8O2S
Molecular Weight: 120.17
MDL number: MFCD00004874
EINECS: 210-800-3
| Pack Size | Price | Stock | Quantity |
| 25G | RMB39.20 | In Stock |
|
| 100G | RMB88.00 | In Stock |
|
| 500G | RMB398.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -80 °C |
| Boiling point: | 54 °C/12 mmHg (lit.) |
| Density | 1.096 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 118 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | Liquid |
| pka | pK1:7.95(SH) (25°C) |
| color | Clear colorless |
| Water Solubility | Not miscible or difficult to mix in water. |
| Sensitive | Air Sensitive |
| BRN | 605581 |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, strong bases. |
| Cosmetics Ingredients Functions | REDUCING DEPILATORY HAIR WAVING OR STRAIGHTENING |
| Cosmetic Ingredient Review (CIR) | Ethyl Thioglycolate (623-51-8) |
| InChI | 1S/C4H8O2S/c1-2-6-4(5)3-7/h7H,2-3H2,1H3 |
| InChIKey | PVBRSNZAOAJRKO-UHFFFAOYSA-N |
| SMILES | CCOC(=O)CS |
| LogP | 1.134 (est) |
| CAS DataBase Reference | 623-51-8(CAS DataBase Reference) |
| EPA Substance Registry System | Acetic acid, mercapto-, ethyl ester (623-51-8) |
Description and Uses
It finds its application in the reaction of the dilithio-derivative with an aldehyde, followed by conversion to the episulfide by reaction with ethyl chloroformate, and desulfurization with triethyl phosphite, leads to the (E)-2-alkenoic acid with high stereoselectivity. It is used as depilatories, hair straightening agent, hair waving agent, and reducing agent in cosmetic industry.
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H317-H319-H335 |
| Precautionary statements | P261-P264-P280-P301+P310-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | T |
| Risk Statements | 10-25-36/38 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 1992 3/PG 3 |
| WGK Germany | 3 |
| RTECS | AI6650000 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29309090 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 STOT SE 3 |
