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HomeProduct name list5-ACETYLSALICYLIC ACID

5-ACETYLSALICYLIC ACID

  • CAS NO.:13110-96-8
  • Empirical Formula: C9H8O4
  • Molecular Weight: 180.16
  • MDL number: MFCD00013978
  • EINECS: 236-037-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-08 20:21:46
5-ACETYLSALICYLIC ACID Structural

What is 5-ACETYLSALICYLIC ACID?

The Uses of 5-ACETYLSALICYLIC ACID

5-acetylsalicylic acid (cas# 13110-96-8) is a useful research chemical. It is used in radiation-sensitive resin composition, method of forming a pattern, and method for production of monomeric compound.

Definition

ChEBI: 5-Acetylsalicylic acid is an aromatic ketone.

Preparation

Obtained by Fries rearrangement of 2-(acetyloxy)-benzoic acid (Aspirin) (1 mol) in the presence of aluminium chloride (3.3 mol),
? in nitrobenzene at r.t. for 1 h (36%) ;
? without solvent at 120–125° for 1 h (19%).

Synthesis Reference(s)

Journal of Medicinal Chemistry, 23, p. 738, 1980 DOI: 10.1021/jm00181a008

Properties of 5-ACETYLSALICYLIC ACID

Melting point: 214-216°C
Boiling point: 413.0±35.0 °C(Predicted)
Density  1.365±0.06 g/cm3(Predicted)
Flash point: 250°C
storage temp.  2-8°C
solubility  Soluble in DMSO
pka 2.62±0.10(Predicted)
form  powder to crystalline
color  White to Light yellow
Sensitive  Moisture Sensitive
BRN  2096968
CAS DataBase Reference 13110-96-8(CAS DataBase Reference)

Safety information for 5-ACETYLSALICYLIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 5-ACETYLSALICYLIC ACID

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