2-Hydroxyethyl ethyl sulfide
Ethyl 2-hydroxyethyl sulfide
CAS: 110-77-0
Molecular Formula: C4H10OS
2-Hydroxyethyl ethyl sulfide - Names and Identifiers
| Name | Ethyl 2-hydroxyethyl sulfide |
| Synonyms | Ethylthioethanol 2-(Ethylthio)ethanol 2-ethylsulfanylethanol 2-Hydroxyethyl ethyl sulfide Ethyl 2-hydroxyethyl sulfide Ethyl 2-hydroxyethyl sulphide |
| CAS | 110-77-0 |
| EINECS | 203-802-0 |
| InChI | InChI=1/C4H10OS/c1-2-6-4-3-5/h5H,2-4H2,1H3 |
| InChIKey | LNRIEBFNWGMXKP-UHFFFAOYSA-N |
2-Hydroxyethyl ethyl sulfide - Physico-chemical Properties
| Molecular Formula | C4H10OS |
| Molar Mass | 106.187 |
| Density | 1.001g/cm3 |
| Melting Point | -100°C |
| Boling Point | 184.5°C at 760 mmHg |
| Flash Point | 88.8°C |
| Vapor Presure | 0.208mmHg at 25°C |
| Appearance | Form Liquid, color Clear colorless to yellow |
| pKa | 14.49±0.10(Predicted) |
| Refractive Index | 1.479 |
| Physical and Chemical Properties | Chemical properties colorless liquid, slightly smelly. Boiling point 184 ℃,99 ℃(3.73kPa). Relative density 1.012(20/4 ℃). Easily soluble in water and organic solvents, the solubility in water is 26%, and the solubility in saturated salt water is 1.9%. It is gradually oxidized to sulfone in the air and can polymerize at high temperature. It is easy to hydrolyze in alkaline solution. |
| Use | The product is the intermediate of pesticide phosphorus and methyl phosphorus. It is also an intermediate of some fine chemicals. |
2-Hydroxyethyl ethyl sulfide - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/38 - Irritating to eyes and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 1760 |
| WGK Germany | WGK 2 water endanger |
| RTECS | KL1225000 |
| TSCA | Yes |
| HS Code | 29309099 |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 5000 mg/kg |
2-Hydroxyethyl ethyl sulfide - Upstream Downstream Industry
2-Hydroxyethyl ethyl sulfide - Nature
Open Data Verified Data
colorless liquid, microstrip odor. The relative density was 1. 012. Boiling point 184 °c. Soluble in water and organic solvents. Water solubility of 26%, saturated salt water solubility of 1.9%.
Last Update：2025-06-10 22:55:16
2-Hydroxyethyl ethyl sulfide - Safety
Open Data Verified Data
- This product is irritating, see 2 a mercaptoethanol. The workshop should be well ventilated and the production equipment should be closed. The operator should wear protective gear.
- This product is packed into glass bottles, plastic barrels, ceramic cans, acid-resistant cans, tightly sealed, and protected by external wooden boxes. The box was tightly tied with iron sheet for external use. Light loading and light unloading to prevent damage.
Last Update：2025-06-10 22:55:16
2-Hydroxyethyl ethyl sulfide - Nature
| FEMA | 4562 | ETHYL 2-HYDROXYETHYL SULFIDE |
| Specific gravity | 1.020 |
| JECFA Number | 1912 |
| Merck | 14,3857 |
| BRN | 1731373 |
| EPA chemical information | Ethanol, 2-(ethylthio)- (110-77-0) |
Last Update：2024-04-10 22:29:15
2-Hydroxyethyl ethyl sulfide - Uses and synthesis methods
production method
1. ethylene oxide method uses ethylene oxide as raw material and reacts with ethanethiol to prepare. 2. Using chloroethanol as raw material, it is prepared by reacting with ethanethiol.
category
Flammable liquid
toxicity classification
Poisoning
acute toxicity
oral-rat LD50: 2320 mg/kg
stimulus data
skin-rabbit 2 mg/24 hours severe; eyes-rabbit 0.75 mg/24 hours severe
flammability hazard characteristics
Open flame is combustible; the fire field emits sulfur oxide and pungent smoke
storage and transportation features
The warehouse is ventilated and dry at low temperature; it is stored and transported separately from food and oxidants
fire extinguishing agent
Foam, dry powder, carbon dioxide, mist water
Last Update：2024-04-10 22:29:15
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View History
2-Hydroxyethyl ethyl sulfide
Chlorohydroxybiphenyl
VINYL CHLORIDE SOLUTION (REPKG) 100UG/ML IN METHANOL 5X1ML
Reactive Red M-3be
Tetradecanoic acid chloride
Chlorohydroxybiphenyl
VINYL CHLORIDE SOLUTION (REPKG) 100UG/ML IN METHANOL 5X1ML
Reactive Red M-3be
Tetradecanoic acid chloride
Raw Materials for 2-Hydroxyethyl ethyl sulfide
Downstream Products for 2-Hydroxyethyl ethyl sulfide
acrylate ternary copolymer bound disulfide platinum complex catalyst
ETHYLENE SULFIDE
Ethanol,2-(ethylsulfinyl)-
ETHYLENE SULFIDE
Ethanol,2-(ethylsulfinyl)-