103110
1.4-Dioxane
dried SeccoSolv®
For general questions please contact our Customer Service:
台灣默克股份有限公司
內湖區堤頂大道二段89號6樓
11493 台北
台灣
Phone: +886-2-21621111
Fax: +886-2-87516262
E-mail: eShop.MTAW@merckgroup.com
03 June 2012
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| Product information | |||
|---|---|---|---|
| Synonyms | Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane | ||
| Hill Formula | C4H8O2 | ||
| HS Code | 2932 99 00 | ||
| EC number | 204-661-8 | ||
| Molar mass | 88.11 g/mol | ||
| EC index number | 603-024-00-5 | ||
| CAS number | 123-91-1 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Ignition temperature | 300 °C | ||
| Solubility | (20 °C) soluble | ||
| Saturation concentration (air) | 149 g/m3 (20 °C) Air | ||
| Melting point | 12 °C | ||
| Molar mass | 88.11 g/mol | ||
| Density | 1.03 g/cm3 (20 °C) | ||
| pH value | 6 - 8 (500 g/l, H2O, 20 °C) | ||
| Boiling point | 101.5 °C (1013 hPa) | ||
| Vapor pressure | 41 hPa (20 °C) | ||
| Explosion limit | 1.7 - 25.2 %(V) | ||
| Flash point | 11 °C | ||
| Evaporation number | 7.3 | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H351: Suspected of causing cancer. EUH019: May form explosive peroxides. EUH066: Repeated exposure may cause skin dryness or cracking. |
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| Precautionary Statement(s) |
P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P281: Use personal protective equipment as required. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. P403 + P235: Store in a well-ventilated place. Keep cool. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | JG8225000 | ||
| Storage class | 3 Flammable liquids | ||
| 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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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 11-19-36/37-40-66 Highly flammable.May form explosive peroxides.Irritating to eyes and respiratory system.Limited evidence of a carcinogenic effect.Repeated exposure may cause skin dryness or cracking. |
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| S Phrase |
S 9-16-36/37-46 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label. |
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| Categories of danger | highly flammable, irritant, carcinogenic | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1165 Dioxan, 3, II | ||
| Declaration (transport by sea) IMDG-Code | UN 1165 DIOXANE, 3, II | ||
| Declaration (transport by air) IATA-DGR | UN 1165 DIOXANE, 3, II | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 5200 mg/kg | ||
| LD 50 dermal | LD50 rabbit 7600 mg/kg | ||
