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  "INFO": {
    "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=6095",
    "ALIASES": [
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      "PROPYNE"
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    "CAS": "74-99-7",
    "CHEMSPIDER_ID": 6095,
    "ENVIRONMENTAL": {
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      "FH": 4,
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    "FORMULA": "C_{3}H_{4}",
    "INCHI_KEY": "MWWATHDPGQKSAR-UHFFFAOYSA-N",
    "INCHI_STRING": "InChI=1S/C3H4/c1-3-2/h1H,2H3",
    "NAME": "Propyne",
    "REFPROP_NAME": "PROPYNE",
    "SMILES": "CC#C"
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