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| Methylcyclohexanol | CAS 25639-42-3 | ||
| CH3C6H10OH | RTECS GW0175000 | ||
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Synonyms & Trade Names Hexahydrocresol, Hexahydromethylphenol |
DOT ID & Guide 2617 129 |
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Exposure Limits |
NIOSH REL: TWA 50 ppm (235 mg/m3) | ||
| OSHA PEL�: TWA 100 ppm (470 mg/m3) | |||
| IDLH 500 ppm | Conversion 1 ppm = 4.67 mg/m3 | ||
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Physical Description Straw-colored liquid with a weak odor like coconut oil. |
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MW: 114.2 |
BP: 311-356°F |
FRZ: -58°F |
Sol: 4% |
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VP(86°F): 2 mmHg |
IP: 9.80 eV |
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Sp.Gr: 0.92 |
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Fl.P: 149-158°F |
UEL: ? |
LEL: ? |
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| Class IIIA Combustible Liquid: Fl.P. at or above 140�F and below 200�F. | |||
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Incompatibilities & Reactivities Strong oxidizers |
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Measurement Methods NIOSH 1404 |
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Personal Protection & Sanitation Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: No recommendation |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash promptly Breathing: Respiratory support Swallow: Medical attention immediately |
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Respirator Recommendations
NIOSH Up to 500 ppm: (APF = 10) Any supplied-air respirator*/(APF = 50) Any self-contained breathing apparatus with a full facepiece Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode/(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus Escape: (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister/Any appropriate escape-type, self-contained breathing apparatus |
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| Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact | |
| Symptoms Irritation eyes, skin, upper respiratory system; headache; in animals: narcosis; liver, kidney damage | |
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Target Organs
Eyes, skin, respiratory system, central nervous system, kidneys, liver |
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| See also: INTRODUCTION |