L-Cysteine ethyl ester hydrochloride
- CAS NO.：868-59-7
- Empirical Formula: C5H12ClNO2S
- Molecular Weight: 185.67
- MDL number: MFCD00012631
- EINECS: 212-779-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:30
What is L-Cysteine ethyl ester hydrochloride?
Chemical properties
white powder
The Uses of L-Cysteine ethyl ester hydrochloride
L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area.
Definition
ChEBI: Ethyl L-cysteine hydrochloride is an alpha-amino acid ester.
Properties of L-Cysteine ethyl ester hydrochloride
| Melting point: | 123-125 °C(lit.) |
| alpha | -13 º (c=8, 1 N HCL) |
| refractive index | -11.5 ° (C=8, 1mol/L HCl) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | solid |
| color | white |
| optical activity | [α]20/D 7.9°, c = 1 in 1 M HCl |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| BRN | 3562600 |
| CAS DataBase Reference | 868-59-7(CAS DataBase Reference) |
| EPA Substance Registry System | L-Cysteine, ethyl ester, hydrochloride (868-59-7) |
Safety information for L-Cysteine ethyl ester hydrochloride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-Cysteine ethyl ester hydrochloride
New Products
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