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Acetylsalicylic acid Basic information
What’s acetylsalicylic acid Chemical property Uses How Aspirin is used in Ischemic Stroke therapy Production method Category Toxicity grading Acute toxicity Flammable hazardous characteristics Handling and storage characteristics Fire extinguishing agent Occupational standard
Product Name: Acetylsalicylic acid
Synonyms: O-ACETYLSALICYLIC ACID;O-ACETOXYBENZOIC ACID;2-Acetoxybenzoesre,Aspirin;2-Acetoxybenzoic acid~Aspirin;aspirin usp;o-Acetylsalicylic acid 2-Acetoxybenzoic acid;ASPIRIN (AECTAMINOPHIN);ACETYLSALICYLIC ACID BP2000
CAS: 50-78-2
MF: C9H8O4
MW: 180.16
EINECS: 200-064-1
Product Categories: Pharmaceutical;Aromatics Compounds;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Isotope;LOPROX;Anti-Allergic Agents, Antibiotic;Lipid signaling
Mol File: 50-78-2.mol
Acetylsalicylic acid Structure
Acetylsalicylic acid Chemical Properties
Melting point 134-136 °C(lit.)
Boiling point 272.96°C (rough estimate)
density 1.35
refractive index 1.4500 (estimate)
Fp 250 °C
storage temp. Store at RT.
solubility H2O: 10 mg/mL at 37 °C
form crystalline
color white
pka 3.5(at 25℃)
Water Solubility 3.3 g/L (20 ºC)
Merck 14,851
BRN 779271
Stability: Stable. Keep dry. Incompatible with strong oxidizing agents, strong bases, strong acids, various other compounds such as iodides, iron salts, quinine salts, etc.
InChIKey BSYNRYMUTXBXSQ-UHFFFAOYSA-N
CAS DataBase Reference 50-78-2(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 2-(acetyloxy)-(50-78-2)
EPA Substance Registry System Aspirin (50-78-2)
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