|
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Quinone |
CAS 106-51-4 | ||
OC6H4O |
RTECS DK2625000 | ||
|
Synonyms & Trade Names 1,4-Benzoquinone; p-Benzoquinone; 1,4-Cyclohexadiene dioxide; p-Quinone |
DOT ID & Guide 2587 153 |
||
Exposure
|
NIOSH REL: TWA 0.4 mg/m3 (0.1 ppm) | ||
| OSHA PEL: TWA 0.4 mg/m3 (0.1 ppm) | |||
| IDLH 100 mg/m3 See: 106514 | Conversion 1 ppm = 4.42 mg/m3 | ||
|
Physical Description Pale-yellow solid with an acrid, chlorine-like odor. |
|||
|
MW: 108.1 |
BP: Sublimes |
MLT: 240°F |
Sol: Slight |
|
VP(77°F): 0.1 mmHg |
IP: 9.68 eV |
|
Sp.Gr: 1.32 |
|
Fl.P: 100-200°F |
UEL: ? |
LEL: ? |
|
| Combustible Solid | |||
|
Incompatibilities & Reactivities Strong oxidizers |
|||
|
Measurement Methods NIOSH S181 (II-4) See: NMAM or OSHA Methods |
|
Personal Protection & Sanitation (See protection) Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: Daily Provide: Eyewash, Quick drench |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
|
Important additional information about respirator selection Respirator Recommendations NIOSH/OSHA Up to 10 mg/m3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode£ Up to 20 mg/m3: (APF = 50) Any self-contained breathing apparatus with a full facepiece (APF = 50) Any supplied-air respirator with a full facepiece Up to 100 mg/m3: (APF = 2000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode 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 having an N100, R100, or P100 filter. Click here for information on selection of N, R, or P filters./Any appropriate escape-type, self-contained breathing apparatus |
|
| Exposure Routes inhalation, ingestion, skin and/or eye contact | |
| Symptoms Eye irritation, conjunctivitis; keratitis (inflammation of the cornea); skin irritation | |
|
Target Organs
Eyes, skin |
|
| See also: INTRODUCTION See ICSC CARD: 0779 See MEDICAL TESTS: 0201 |