420-12-2
Product Name:
ETHYLENE SULFIDE
Formula:
C2H4S
Synonyms:
Dimethylene sulfide;Thiirane
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Colorless liquid; [HSDB] |
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Color/Form | Colorless liquid |
Boiling Point | decomposes at 57 °C |
Melting Point | -109 °C |
Solubility | Slightly soluble in ethanol and ether; soluble in acetone and chloroform |
Density | 1.0130 g/cu m at 20 °C |
Vapor Pressure | 250.0 [mmHg] |
Polymerization | Polymerizes gradually. |
Refractive Index | Index of refraction: 1.4935 at 20 °C |
Kovats Retention Index | 588 588 606 |
Other Experimental Properties | Heat of formation = 51.6 kJ/mol (liq); 82.0 kJ/mol (gas). Gibbs free energy = 96.8 kJ/mol (gas). Entropy = 255.2 J/molK (gas) |
Chemical Classes | Other Classes -> Sulfur Compounds |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Flame Flammables GHS02 Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06 |
GHS Hazard Statements |
H225:Flammable liquids H318:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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
Molecular Weight | 60.12 g/mol |
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XLogP3 | 0.6 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 1 |
Rotatable Bond Count | 0 |
Exact Mass | 60.00337130 g/mol |
Monoisotopic Mass | 60.00337130 g/mol |
Topological Polar Surface Area | 25.3 Ų |
Heavy Atom Count | 3 |
Formal Charge | 0 |
Complexity | 10.3 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Thiirane is a saturated organic heteromonocyclic parent and an organosulfur heterocyclic compound.