Methane: Ìyàtọ̀ láàrin àwọn àtúnyẹ̀wò
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Àtúnyẹ̀wò ní 22:49, 13 Oṣù Kejìlá 2012
Methane | |
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Àwọn orúkọ mìíràn | Methyl hydride, Marsh gas, firedamp |
Identifiers | |
CAS number | 74-82-8 |
PubChem | 297 |
SMILES | C
|
InChI | 1/CH4/h1H4
|
ChemSpider ID | 291 |
Properties | |
Molecular formula | CH4 |
Molar mass | 16.042 g/mol |
Appearance | Colorless gas |
Density | 0.717 kg/m3, gas 415 kg/m3 liquid |
Ojúàmì ìyọ́ |
-182.5 °C, 91 K, -297 °F |
Ojúàmì ìhó |
-161.6 °C, 112 K, -259 °F |
Solubility in water | 3.5 mg/100 mL (17 °C) |
Hazards | |
R-phrases | R12 |
S-phrases | Àdàkọ:(S2), Àdàkọ:S9, S16, S33 |
NFPA 704 | |
Flash point | -188 °C |
Related compounds | |
Related alkanes | Ethane, propane |
Related compounds | Methanol, chloromethane, formic acid, formaldehyde, silane |
(what is this?) (verify) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Infobox references |
Methane
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