Vinyl toluene |
Synonyms & Trade Names Ethenylmethylbenzene, Methylstyrene, Tolyethylene |
CAS No. 25013-15-4 (inhibited) |
RTECS No. WL5075000 |
DOT ID & Guide 2618 130P (inhibited) |
FormulaCH2=CHC6H4CH3 |
Conversion 1 ppm = 4.83 mg/m3 |
IDLH 400 ppm See: 25013154 |
Exposure Limits NIOSH REL: TWA 100 ppm (480 mg/m3) OSHA PEL: TWA 100 ppm (480 mg/m3) |
Measurement Methods NIOSH 1501; OSHA 7 See: NMAM or OSHA Methods |
Physical Description Colorless liquid with a strong, disagreeable odor. |
MW: 118.2 |
BP: 339°F |
FRZ: -106°F |
Sol: 0.009% |
VP: 1 mmHg |
IP: 8.20 eV |
Sp.Gr: 0.89 |
Fl.P: 127°F |
UEL: 11.0% |
LEL: 0.8% |
|
|
| Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F. |
Incompatibilities & Reactivities Oxidizers, peroxides, strong acids, iron or aluminum salts [Note: Usually inhibited with tert-butyl catechol to prevent polymerization.] |
Exposure Routes inhalation, ingestion, skin and/or eye contact |
Symptoms irritation eyes, skin, upper respiratory system; drowsiness; in animals: narcosis |
Target Organs Eyes, skin, respiratory system, central nervous system |
|
Personal Protection/Sanitation (See protection codes) 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 flush promptly Breathing: Respiratory support Swallow: Medical attention immediately |
Respirator Recommendations NIOSH/OSHA Up to 400 ppm: (APF = 10) Any chemical cartridge respirator with organic vapor cartridge(s)* (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge(s)* (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister (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 Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 0514
|