50-78-2 Acetylsalicylic acid

product Name	Acetylsalicylic acid
CAS No	50-78-2
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
InChI	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
EINECS	200-064-1
Molecular Structure
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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