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NIOSH Pocket Guide to Chemical Hazards Page 1 of 1 <br /> NIOSH Pocket Guide to Chemical Hazards <br /> Vinylidene chloride IP <br /> 75-35-4 <br /> CH2=CC12 1R_TECS KV9275000 <br /> Synonyms &Trade Names DOT ID&Guide <br /> 1,1-DCE; 1,1-Dichloroethene; 1,1-Dichloroethylene; VDC; Vinylidene 1303 1291?(inhibited) <br /> chloride monomer; Vinylidene dichloride <br /> Exposure NIOSH REL:Ca See Aendix A <br /> Limits OSHA PELF-: none <br /> IDLH Ca[N.D.]See:IDLH INDEX Conversion <br /> Physical Description <br /> Colorless liquid or gas(above 89°F)with a mild,sweet,chloroform-like odor. <br /> MW:96.9 1 BP:89°F I FRZ:-189°F Sol:0.04% <br /> VP: 500 mmHg IP: 10.00 eV Sp.Gr: 1.21 <br /> Fl.P:-2°F UEL: 15.5% LEL:6.5% 11 <br /> Class IA Flammable Liquid: FI.P. below 73°F and BP below 100°F. <br /> Incompatibilities&Reactivities <br /> Aluminum,sunlight,air,copper,heat[Note:Polymerization may occur if exposed to oxidizers,chlorosulfonic acid,nitric <br /> acid,or oleum.Inhibitors such as the monomethyl ether of hydroquinone are added to prevent polymerization.] <br /> Measurement Methods <br /> NIOSH 1015:OSHA 19 <br /> See:NMAM or OSHA Methods <br /> Personal Protection&Sanitation First Aid(See procedures) <br /> Skin: Prevent skin contact Eye:Irrigate immediately <br /> Eyes:Prevent eye contact Skin:Soap flush immediately <br /> Wash skin:When contaminated Breathing:Respiratory support <br /> Remove:When wet(flammable) Swallow:Medical attention immediately <br /> Change:No recommendation <br /> Provide:Eyewash,Quick drench <br /> Important additional information about respirator selection <br /> Respirator Recommendations NIOSH <br /> At concentrations above the NIOSH REL,or where there is no REL,at any detectable concentration:(APF= 10,000) <br /> Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive- <br /> pressure model(APF=10,000)Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand <br /> or other positive-pressure mode in oombination with an auxiliary self-contained positive-pressure breathing apparatus <br /> Escape:(APF=50)Any air-purifying,full-facepiece respirator(gas mask)with a chin-style,front-or back-mounted organic <br /> vapor canister/Any appropriate escape-type,self-contained breathing apparatus <br /> Exposure Routes inhalation,skin absorption, ingestion,skin and/or eye contact <br /> Symptoms Irritation eyes,skin,throat;dizziness,headache,nausea,dyspnea(breathing difficulty);liver,kidney <br /> disturbance;pneumonitis;[potential occupational carcinogen] <br /> Target Organs Eyes,skin,respiratory system,central nervous system,liver, kidneys <br /> Cancer Site[in animals:liver&kidney tumors] <br /> See also:INTRODUCTION See ICSC CARD:0083 <br /> NIOSH Home I NIOSH Search I Site Index I Topic List I Contact Us <br /> http://www.c&.gov/niosh/npg/npgd0661.html 2/7/2005 <br />