| Identification | More | [Name]
ETHYL THIOGLYCOLATE | [CAS]
623-51-8 | [Synonyms]
ETHYL 2-MERCAPTOACETATE
ETHYL MERCAPTOACETATE
ETHYL THIOGLYCOLATE
ETHYL THIOGLYCOLLATE
MERCAPTOACETIC ACID ETHYL ESTER
THIOGLYCOLIC ACID ETHYL ESTER
THIOGLYCOLLIC ACID ETHYL ESTER
Ethyl alpha-mercaptoacetate
Ethyl mercaptoacetate ethyl mercaptoacetate
Ethyl sulfanylacetate
ethylalpha-mercaptoacetate
ethylmercaptoaceticacid
mercapto-aceticaciethylester
Thioglykolsaeure-aethylester
USAF ek-2070
usafek-2070
Ethyl thioglycolate~Mercaptoacetic acid ethyl ester
Ethyl2-mercaptoacetate=Ethylthioglycolate
Ethylmercaptoacetate,98+%
Acetic acid, mercapto-, ethyl ester | [EINECS(EC#)]
210-800-3 | [Molecular Formula]
C4H8O2S | [MDL Number]
MFCD00004874 | [Molecular Weight]
120.17 | [MOL File]
623-51-8.mol |
| Chemical Properties | Back Directory | [Appearance]
colourless liquid | [Melting point ]
-80 °C
| [Boiling point ]
54 °C/12 mmHg (lit.) | [density ]
1.096 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.457(lit.)
| [Fp ]
118 °F
| [storage temp. ]
Flammables area | [form ]
Liquid | [pka]
pK1:7.95(SH) (25°C) | [color ]
Clear colorless | [Stability:]
Stable. Flammable. Incompatible with strong oxidizing agents, strong bases. | [Water Solubility ]
Not miscible or difficult to mix in water. | [Sensitive ]
Air Sensitive | [BRN ]
605581 | [InChIKey]
PVBRSNZAOAJRKO-UHFFFAOYSA-N | [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) |
| Safety Data | Back Directory | [Hazard Codes ]
T | [Risk Statements ]
R10:Flammable.
R25:Toxic if swallowed.
R36/38:Irritating to eyes and skin . | [Safety Statements ]
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 label where possible) . | [RIDADR ]
UN 1992 3/PG 3
| [WGK Germany ]
3
| [RTECS ]
AI6650000
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29309090 |
| Hazard Information | Back Directory | [Chemical Properties]
colourless liquid | [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. | [Application]
Ethyl thioglycolate (ET) could be employed as a ligand molecule developed for property manipulation of perovskite films. ET can lower the surface energy of perovskite facets and induce secondary growth of grains, giving films with higher crystallinity and lower defect density. Meanwhile, both carbonyl and sulfhydryl in ET can bind to the Pb2+, thus forming bidentate anchoring on the surface for defect passivation. Besides, the perovskite/ET/C60 interface presents improved charge transfer owing to the well-aligned energy levels. Importantly, ET demonstrates effective management of I2 and PbI2, thereby preventing accelerated degradation and lead leakage of devices. Thanks to the multiple effects of ET, the resulting devices exhibit significantly enhanced ambient stability over the course of 800 h and a thermal stability of over 1500 h while maintaining 80.4% of its original efficiency[1].
| [References]
[1] Wang, Yu et al. “Ethyl Thioglycolate Assisted Multifunctional Surface Modulation for Efficient and Stable Inverted Perovskite Solar Cells.” Advanced Functional Materials 30 1 (2024).
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