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LC5307 Pyrocatechol monoethyl ether (Tiron) metal indicator |
Order number | Packaging | Quantity | Price € |
AC32307 | Glass bottle | 250 ml | 18.68 |
Product information | |
Synonyms | Guaethol, 2-Ethoxyphenol |
Hill Formula | C8H10O2 |
Chemical formula | 2-(C2H5O)C6H4OH |
HS Code | 2909 50 00 |
EC number | 202-358-5 |
Molar mass | 138.16 g/mol |
CAS number | 94-71-3 |
Chemical and physical data | |
Solubility | 9 g/l (30 °C) |
Melting point | 24 – 27 °C |
Molar mass | 138.16 g/mol |
Density | 1.10 g/cm3 (20 °C) |
Boiling point | 214 – 216 °C (1013 hPa) |
Vapor pressure | 1 hPa (45 °C) |
Flash point | 86 °C |
Refractive index | 1.5291 (25 °C, 589 nm) |
Safety information according to GHS | |
Hazard Statement(s) | H319: Causes serious eye irritation. H315: Causes skin irritation. |
Precautionary Statement(s) | 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. |
Signal Word | Warning |
Hazard Pictogram(s) | ![]() |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 2 water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Safety information | |
R Phrase | R 36/38 Irritating to eyes and skin. |
S Phrase | S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
Categories of danger | irritant |
Hazard Symbol |
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Toxicological data | |
LD 50 oral | LD50 rat > 2000 mg/kg |
Specifications | |
Assay (GC, area%) | ≥ 98 % |
Melting range – lower value |
≥ 24 °C |
– upper value | ≤ 27 °C |
Identity (IR) | passes test |
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