n-Propyl acetate |
Synonyms & Trade Names Propylacetate, n-Propyl ester of acetic acid |
CAS No. 109-60-4 |
RTECS No. AJ3675000 |
DOT ID & Guide 1276 129 |
FormulaCH3COOCH2CH2CH3 |
Conversion 1 ppm = 4.18 mg/m3 |
IDLH 1700 ppm
See: 109604 |
Exposure Limits NIOSH REL: TWA 200 ppm (840 mg/m3) ST 250 ppm (1050 mg/m3)
OSHA PEL†: TWA 200 ppm (840 mg/m3) |
Measurement Methods
NIOSH 1450;
OSHA 7
See: NMAM or OSHA Methods |
Physical Description Colorless liquid with a mild, fruity odor. |
MW: 102.2 |
BP: 215°F |
FRZ: -134°F |
Sol: 2% |
VP: 25 mmHg |
IP: 10.04 eV |
Sp.Gr: 0.84 |
Fl.P: 55°F |
UEL: 8% |
LEL(100°F): 1.7% |
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| Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F. |
Incompatibilities & Reactivities Nitrates; strong oxidizers, alkalis & acids |
Exposure Routes inhalation, ingestion, skin and/or eye contact |
Symptoms In animals: irritation eyes, nose, throat; narcosis; dermatitis |
Target Organs Eyes, skin, respiratory system, central nervous system |
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Personal Protection/Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet (flammable)
Change: No recommendation
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush promptly
Breathing: Respiratory support
Swallow: Medical attention immediately |
Respirator Recommendations NIOSH/OSHA Up to 1700 ppm:
(APF = 25) Any supplied-air respirator operated in a continuous-flow mode£
(APF = 50) Any chemical cartridge respirator with a full facepiece and 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 = 50) Any self-contained breathing apparatus with a full facepiece
(APF = 50) Any supplied-air respirator 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: 0940
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