sec-Amyl acetate
Synonyms & Trade Names
1-Methylbutyl acetate, 2-Pentanol acetate, 2-Pentyl ester of acetic acidExposure Limits
NIOSH REL
TWA 125 ppm (650 mg/m3)OSHA PEL
TWA 125 ppm (650 mg/m3)Physical Description
Colorless liquid with a mild odor.Molecular Weight
130.2Boiling Point
249°FFreezing Point
-109°FSolubility
SlightVapor Pressure
7 mmHgIonization Potential
?Specific Gravity
0.87Flash Point
89°FUpper Exposive Limit
7.5%Lower Explosive Limit
1%Incompatibilities & Reactivities
Nitrates; strong oxidizers, alkalis & acidsExposure Routes
inhalation, ingestion, skin and/or eye contactSymptoms
irritation eyes, skin, nose; narcosis; dermatitis; possible kidney, liver injury; possible central nervous system depressionTarget Organs
Eyes, skin, respiratory system, kidneys, liver, central nervous systemPersonal Protection/Sanitation
(See protection codes)Skin:Prevent skin contact
Eyes:Prevent eye contact
Wash skin:When contaminated
Remove:When wet (flammable)
Change:No recommendation
First Aid
(See procedures)Eye:Irrigate immediately
Skin:Water flush promptly
Breathing:Respiratory support
Swallow:Medical attention immediately
Respirator Recommendations
NIOSH/OSHA
Up to 1000 ppm:
(APF = 10) Any chemical cartridge 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 = 25) Any powered, air-purifying respirator with organic vapor cartridge(s)*
(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
- Page last reviewed:April 11, 2016
- Page last updated:April 11, 2016
- Content source:
- National Institute for Occupational Safety and Health (NIOSH) Education and Information Division