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HomeProduct name listACETYLSALICYLSALICYLIC ACID

ACETYLSALICYLSALICYLIC ACID

Synonym(s):2-[[2-(Acetyloxy)benzoyl]oxy]benzoic acid;2-Carboxyphenyl o-acetylsalicylate;Acetylsalicylsalicylic acid

  • CAS NO.:530-75-6
  • Empirical Formula: C16H12O6
  • Molecular Weight: 300.26
  • MDL number: MFCD00143537
  • EINECS: 208-493-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-04 17:34:39
ACETYLSALICYLSALICYLIC ACID Structural

What is ACETYLSALICYLSALICYLIC ACID?

Chemical properties

white to almost white fine crystalline powder

The Uses of ACETYLSALICYLSALICYLIC ACID

Acetylsalicylic Acid Impurity C

The Uses of ACETYLSALICYLSALICYLIC ACID

Antiinflammatory;Cyclooxygenase inhibitor

The Uses of ACETYLSALICYLSALICYLIC ACID

analgesic, antipyretic

Definition

ChEBI: 2-[(2-acetyloxyphenyl)-oxomethoxy]benzoic acid is a carbonyl compound.

Purification Methods

Crystallise the analgesic from dilute AcOH or EtOH (m 161-162o), MeOH (m 165-168o), and *C6H6/EtOH (m 163-165o). Its solubilities in boiling Et2O, *C6H6 and EtOH are 1.4%, 2.2% and 33%, respectively. [Baker et al. J Chem Soc 201 1951, Garrett et al. J Am Pharm Soc 48 684 1959, Beilstein 10 I 41, 10 II 54, 10 IV 165.]

Properties of ACETYLSALICYLSALICYLIC ACID

Melting point: 153-160 °C
Boiling point: 361.5°C (rough estimate)
Density  1.346
refractive index  1.4600 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Sparingly), DMSO (Sparingly), Methanol (Slightly)
pka 2.94±0.36(Predicted)
form  neat
color  White to Off-White
Water Solubility  20mg/L(21 ºC)
EPA Substance Registry System 2-Carboxyphenyl 2-(acetyloxy)benzoate (530-75-6)

Safety information for ACETYLSALICYLSALICYLIC ACID

Computed Descriptors for ACETYLSALICYLSALICYLIC ACID

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