109686
n-Heptane
reference substance for gas chromatography
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
01 June 2012
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| Product information | |||
|---|---|---|---|
| Hill Formula | C7H16 | ||
| Chemical formula | CH3(CH2)5CH3 | ||
| HS Code | 2901 10 00 | ||
| EC number | 205-563-8 | ||
| Molar mass | 100.2 g/mol | ||
| EC index number | 601-008-00-2 | ||
| CAS number | 142-82-5 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Ignition temperature | 215 °C | ||
| Solubility | 0.05 g/l (20 °C) | ||
| Saturation concentration (air) | 196 g/m3 (20 °C) Air | ||
| Melting point | -90.5 °C | ||
| Molar mass | 100.2 g/mol | ||
| Density | 0.68 g/cm3 (20 °C) | ||
| pH value | (H2O) no data available | ||
| Boiling point | 97 - 98 °C (1013 hPa) | ||
| Vapor pressure | 48 hPa (20 °C) | ||
| Explosion limit | 1 - 7 %(V) | ||
| Flash point | -1 °C | ||
| Refractive index | 1.3876 | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H225: Highly flammable liquid and vapour. H304: May be fatal if swallowed and enters airways. H315: Causes skin irritation. H336: May cause drowsiness or dizziness. H410: Very toxic to aquatic life with long lasting effects. |
||
| Precautionary Statement(s) |
P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P273: Avoid release to the environment. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/ physician. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P331: Do NOT induce vomiting. 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 | MI7700000 | ||
| Storage class | 3 Flammable liquids | ||
| WGK | WGK 2 water endangering | ||
| Disposal |
1 Strongly contaminated halogen-free organic solvents: container A. |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 11-38-65-67-50/53 Highly flammable.Irritating to skin.Harmful: may cause lung damage if swallowed.Vapours may cause drowsiness and dizziness.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
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| S Phrase |
S 9-16-29-33-60-61-62 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label. |
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| Categories of danger | highly flammable, irritant, harmful, dangerous for the environment | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1206 Heptane, 3, II | ||
| Declaration (transport by sea) IMDG-Code | UN 1206 HEPTANES, 3, II, Marine Pollutant: P | ||
| Declaration (transport by air) IATA-DGR | UN 1206 HEPTANES, 3, II | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat > 2000 mg/kg | ||
| LD 50 dermal | LD50 rabbit 3400 mg/kg | ||
