803068
N,N-Dimethylformamide dimethyl acetal
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 | N,N-Dimethyldimethoxymethylamine, DMF-DMA | ||
| Hill Formula | C5H13NO2 | ||
| Chemical formula | (CH3O)2CHN(CH3)2 | ||
| HS Code | 2922 50 00 | ||
| EC number | 225-063-3 | ||
| Molar mass | 119.16 g/mol | ||
| CAS number | 4637-24-5 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Ignition temperature | 155 °C | ||
| Solubility | (20 °C) (slow decomposition) | ||
| Melting point | -85 °C | ||
| Molar mass | 119.16 g/mol | ||
| Density | 0.90 g/cm3 (20 °C) | ||
| pH value | 7 (H2O) | ||
| Boiling point | 107 - 108 °C | ||
| Explosion limit | 1.3 - 17.7 %(V) | ||
| Flash point | 6 °C | ||
| Refractive index | 1.3972 (20 °C, 589 nm) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) |
H225: Highly flammable liquid and vapour. H360D: May damage the unborn child. H332: Harmful if inhaled. H318: Causes serious eye damage. H317: May cause an allergic skin reaction. |
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| Precautionary Statement(s) |
P201: Obtain special instructions before use. P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P281: Use personal protective equipment as required. 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. P308 + P313: IF exposed or concerned: Get medical advice/ attention. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| Storage class | 3 Flammable liquids | ||
| WGK | WGK 1 slightly 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 61-11-20-41-43 May cause harm to the unborn child.Highly flammable.Also harmful by inhalation.Risk of serious damage to eyes.May cause sensitization by skin contact. |
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| S Phrase |
S 53-16-24-26-37/39-45 Avoid exposure - obtain special instructions before use.Keep away from sources of ignition - No smoking.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| Categories of danger | toxic for reproduction, highly flammable, harmful, irritant, sensitizing | ||
| Hazard Symbol |
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| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1993 Entzündbarer flüssiger Stoff, n.a.g.(N,N-DIMETHYLFORMAMID-DIMETHYLACETAL), 3, II | ||
| Declaration (transport by sea) IMDG-Code | UN 1993 FLAMMABLE LIQUID, N.O.S.(N,N-DIMETHYLFORMAMIDE DIMETHYLACETAL), 3, II | ||
| Declaration (transport by air) IATA-DGR | UN 1993 FLAMMABLE LIQUID, N.O.S.(N,N-DIMETHYLFORMAMIDE DIMETHYLACETAL), 3, II | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat > 5000 mg/kg | ||
