Laserfiche WebLink
CDC -NIOSH Pocket Guide V emical Hazards-tert-Butyl alcohol 0 Page I of 2 <br /> Centers for Disease Control and Prevention <br /> Your Online Souxe for Credible Health hformatlon <br /> September 2005 <br /> NIOSH Publication Number 2005-149 <br /> Search the Pocket Guide <br /> am <br /> Enter search terms separated by spaces. <br /> ............................................................................. .................................................................. ...................................................................................................................................................................................-............. <br /> tert-Butyl alcohol <br /> .............................................................................. ............................................................I................................................................................................ ......................................................................................... <br /> Synonyms&Trade Names 2-Methyl-2-propanol,Trimethyl carbinol <br /> CAS No. 75-65-0 [RTECS No. E0192,9000 DOT ID&Guide 1120 129 <br /> Formula (CH 3)3 COH Conversion 1 I)Pm = 3.03 mg/M3 IDLH 1600 ppm <br /> See: 7.r6so <br /> Exposure Limits Measurement Methods <br /> t <br /> NIOSH REL : TWA 100 ppm(300 Mg/M3) ST 150 ppm(450 OSHA7dP NIOSH 1400 j <br /> Mg/M3) See: NMAM or OSHA <br /> OSHA PEL t: TWA 100 ppm(300 Mg/M3) Methods § <br /> Physical Description Colorless solid or liquid(above 77°F)with a camphor-like odor. [Note: Often <br /> used in aqueous solutions.] <br /> mw: 74.1 BP: 1800F FRZ: 78°F Sol: Miscible VP( 70F): 42 IP: 9.7o eV <br /> mmHg <br /> Sp.Gr: 0.79 FLP: 52°F UEL: 8.0% LEL: 2.4% <br /> (Solid) <br /> Combustible Solid Class IB Flammable Liquid: FIT.below 73°F and BP at or above loo'F. <br /> incompatibilities&Reactivities Strong mineral acids, strong hydrochloric acid, oxidizers <br /> Exposure Routes inhalation, ingestion, skin and/or eye contact <br /> Symptoms irritation eyes,skin, nose, throat; drowsiness, narcosis <br /> Target Organs Eyes, skin, respiratory system, central nervous system <br /> Personal Protection/Sanitation (See protection codes) First Aid (See procedures) <br /> Skin: Prevent skin contact Eye: Irrigate immediately <br /> http://www.cdc.gov/niosh/npg/npgd0078.html 6/21/2010 <br />