New:
100399
N,N-Dimethylacetamide
for headspace gas chromatography SupraSolv®
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
03 June 2012
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| Product information | |||
|---|---|---|---|
| Synonyms | Acetic acid dimethylamide | ||
| Hill Formula | C4H9NO | ||
| Chemical formula | CH3CON(CH3)2 | ||
| HS Code | 2924 19 00 | ||
| EC number | 204-826-4 | ||
| Molar mass | 87.12 g/mol | ||
| EC index number | 616-011-00-4 | ||
| CAS number | 127-19-5 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Ignition temperature | 400 °C | ||
| Solubility | (20 °C) soluble | ||
| Saturation concentration (air) | 12 g/m3 (20 °C) Air | ||
| Melting point | -20 °C | ||
| Molar mass | 87.12 g/mol | ||
| Density | 0.94 g/cm3 (20 °C) | ||
| pH value | 4 (200 g/l, H2O, 20 °C) | ||
| Boiling point | 165 - 166 °C (1013 hPa) | ||
| Vapor pressure | 1.76 hPa (20 °C) | ||
| Explosion limit | 1.7 - 11.5 %(V) | ||
| Flash point | 70 °C | ||
| Refractive index | 1.423 (20 °C, 589 nm) | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H360D: May damage the unborn child. H332: Harmful if inhaled. H312: Harmful in contact with skin. |
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| Precautionary Statement(s) |
P201: Obtain special instructions before use. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P308 + P313: IF exposed or concerned: Get medical advice/ attention. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | AB7700000 | ||
| Storage class | 6.1 C Combustible, acute toxicity cat. 3 / toxic or substances with chronic effects | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal |
9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 61-20/21 May cause harm to the unborn child.Also harmful by inhalation and in contact with skin. |
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| S Phrase |
S 53-45 Avoid exposure - obtain special instructions before use.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, harmful | ||
| Hazard Symbol |
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| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 4300 mg/kg | ||
| LD 50 dermal | LD50 rabbit 2240 mg/kg | ||
