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LC938 1-Butanethiol for synthesis |
Order number | Packaging | Quantity | Price € |
AC27938 | Glass bottle | 100 ml | 14.31 |
AC27938 | Glass bottle | 500 ml | 23.625 |
Product information | |
Synonyms | Butyl mercaptan |
Hill Formula | C4H10S |
Chemical formula | CH3(CH2)3SH |
HS Code | 2930 90 99 |
EC number | 203-705-3 |
Molar mass | 90.18 g/mol |
CAS number | 109-79-5 |
Chemical and physical data | |
Solubility | 0.597 g/l (20 °C) |
Melting point | -116 °C |
Molar mass | 90.18 g/mol |
Density | 0.84 g/cm3 (20 °C) |
Boiling point | 97 – 99 °C |
Vapor pressure | 61 hPa (25 °C) |
Explosion limit | 1.4 – 11.3 %(V) |
Flash point | 12 °C |
Refractive index | 1.4425 (20 °C, 589 nm) |
Safety information | |
R Phrase | R 11-20/22 Highly flammable.Harmful by inhalation and if swallowed. |
S Phrase | S 16 Keep away from sources of ignition – No smoking. |
Categories of danger | highly flammable, harmful |
Hazard Symbol | ![]() ![]() |
RTECS | EK6300000 |
Storage class | 3 Flammable Liquids |
WGK | WGK 3 highly 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. |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 2347 BUTYL MERCAPTANS, 3, II |
Declaration (transport by air) IATA-DGR | UN 2347 BUTYL MERCAPTAN, 3, II |
Toxicological data | |
LD 50 oral | LD50 rat 1500 mg/kg |
Specifications | |
Assay (GC, area%) | ≥ 98 % |
Density (d 20 °C/ 4 °C) | 0.840 – 0.842 |
Identity (IR) | passes test |
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