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50-78-2 Acetylsalicylic acid

Chemical Name Acetylsalicylic acid
Synonyms o-Acetylsalicylic acid 2-Acetoxybenzoic acid;2-Acetoxybenzoic acid;aspirin usp;Aspirin;Acetoxybenzoic acid;Metronidazolum;2-(acetyloxy)benzoic acid;2-(acetyloxy)benzoate;Acetyl Salicylic Acid;Acetylsalicylic Acid
Molecular Formula C9H8O4
Molecular Weight 180.15
InChl InChI=1/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)/p-1
CAS Registry Number 50-78-2
EINECS 200-064-1
Molecular Structure 50-78-2  Acetylsalicylic acid
Melting Point 136-140℃
Boiling Point 321.4°C at 760 mmHg
Flash Point 131.1°C
Water Solubility 3.3 g/L (20℃)
Vapour Pressur 0.000124mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R22||R36/37/38:;
Safety Description S26||S36/37/39:;
MSDS Material Safety Data Sheet

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