Acetylsalicyclic acid
|
CAS
50-78-2 |
CH3COOC6H4COOH
|
RTECS
VO0700000 |
Synonyms & Trade Names
o-Acetoxybenzoic acid, 2-Acetoxybenzoic acid, Aspirin
|
DOT ID & Guide
|
Physical Description
Odorless, colorless to white, crystal-line
powder. [aspirin] [Note: Develops the vinegar-like odor of acetic acid
on contact with moisture.] |
MW:
180.2
|
BP:
284°F (Decomposes)
|
MLT:
275°F
|
Sol(77°F): 0.3%
|
VP: 0
mmHg (approx)
|
IP: NA
|
|
Sp.Gr:
1.35
|
Fl.P: NA
|
UEL: NA
|
LEL: NA
|
MEC: 40
g/m3
|
|
Combustible Powder; explosion hazard if dispersed in air. |
Incompatibilities & Reactivities
Solutions of alkali hydroxides or carbonates, strong oxidizers,
moisture [Note: Slowly hydrolyzes in moist air to salicyclic & acetic
acids.]
|
Personal Protection & Sanitation
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: No recommendation
Change: Daily
Provide: Eyewash, Quick drench
|
First Aid
Eye: Irrigate immediately
Skin: Soap wash
Breathing: Respiratory support
Swallow: Medical attention immediately
|
Respirator Recommendations
Not available.
|
Exposure Routes
inhalation, ingestion, skin and/or eye
contact |
Symptoms
Irritation eyes, skin, upper
respiratory system; increased blood clotting time; nausea, vomiting;
liver, kidney injury |
Target Organs
Cancer Site
Eyes, skin, respiratory system, blood,
liver, kidneys |
