808333
Methyl-4-toluenesulfonate
for synthesis
Genel sorular için lütfen Müşteri Hizmetleri ile iletişime giçin:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Telefon: +49 6151 72-0
Faks: +49 6151 72 2000
04 Haziran 2012
yükleniyor
| Ürün bilgisi | |||
|---|---|---|---|
| Synonyms | p-Toluenesulfonic acid methyl ester | ||
| Hill Formula | C8H10O3S | ||
| Chemical formula | 4-(CH3)C6H4SO3CH3 | ||
| HS Code | 2905 19 00 | ||
| EC number | 201-283-5 | ||
| Molar mass | 186.23 g/mol | ||
| CAS number | 80-48-8 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | (20 °C) insoluble | ||
| Melting point | 24 - 27 °C | ||
| Molar mass | 186.23 g/mol | ||
| Density | 1.23 g/cm3 (20 °C) | ||
| Boiling point | 292 °C (1013 hPa) | ||
| Flash point | 130 °C | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) |
H302: Harmful if swallowed. H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. |
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| Precautionary Statement(s) |
P262: Do not get in eyes, on skin, or on clothing. P280: Wear protective gloves. 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. |
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| Signal Word | Warning | ||
| Hazard Pictogram(s) |
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| 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. |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase |
R 22-36/38-43 Harmful if swallowed.Irritating to eyes and skin.May cause sensitization by skin contact. |
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| S Phrase |
S 24-37 Avoid contact with skin.Wear suitable gloves. |
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| Categories of danger | harmful, irritant, sensitizing | ||
| Hazard Symbol |
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| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 341 mg/kg | ||
