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LC5734 Tetrahydrothiophene for synthesis |
Order number | Packaging | Quantity | Price € |
AC32734 | Glass bottle | 5 ml | 11.25 |
AC32734 | Glass bottle | 250 ml | 13.77 |
Product information | |
Synonyms | Tetramethylene sulfide, THT |
Hill Formula | C4H8S |
HS Code | 2934 99 90 |
EC number | 203-728-9 |
Molar mass | 88.16 g/mol |
EC index number | 613-087-00-0 |
CAS number | 110-01-0 |
Chemical and physical data | |
Ignition temperature | 202 °C |
Solubility | (20 °C) insoluble |
Melting point | -96 °C |
Molar mass | 88.16 g/mol |
Density | 1.00 g/cm3 (20 °C) |
pH value | 7 (H2O, 20 °C) |
Boiling point | 121 °C (1013 hPa) |
Vapor pressure | 19 hPa (20 °C) |
Explosion limit | 1.1 – 12.1 %(V) |
Flash point | 19 °C |
Refractive index | 1.504 (20 °C, 589 nm) |
Safety information according to GHS | |
Hazard Statement(s) | H225: Highly flammable liquid and vapour. H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. H315: Causes skin irritation. H319: Causes serious eye irritation. H412: Harmful to aquatic life with long lasting effects. |
Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P273: Avoid release to the environment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P235: Store in a well-ventilated place. Keep cool. |
Signal Word | Danger |
Hazard Pictogram(s) | ![]() ![]() |
RTECS | XN0370000 |
Storage class | 3 Flammable Liquids |
WGK | WGK 2 water endangering |
Disposal | 6 Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E. |
Safety information | |
R Phrase | R 11-20/21/22-36/38-52/53 Highly flammable.Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes and skin.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S Phrase | S 16-23-36/37-61 Keep away from sources of ignition – No smoking.Do not breathe spray, vapour.Wear suitable protective clothing and gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
Categories of danger | highly flammable, harmful, irritant, dangerous for the environment |
Hazard Symbol | ![]() ![]() |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 2412 TETRAHYDROTHIOPHENE, 3, II |
Declaration (transport by air) IATA-DGR | UN 2412 TETRAHYDROTHIOPHENE, 3, II |
Toxicological data | |
LD 50 oral | LD50 rat 1850 mg/kg |
LD 50 dermal | LD50 rabbit > 2000 mg/kg |
Specifications | |
Assay (GC, area%) | ≥ 98 % |
Density (d 20 °C/ 4 °C) | 0.997 – 0.998 |
Identity (IR) | passes test |
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