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Alfa Aesar™ O-Acetylsalicyloyl chloride, 97%

$175.80 - $400.95

Chemical Identifiers

CAS 5538-51-2
Molecular Formula C9H7ClO3
Molecular Weight (g/mol) 198.602
MDL Number MFCD00000663
InChI Key DSGKWFGEUBCEIE-UHFFFAOYSA-N
Synonym 2-acetoxybenzoyl chloride, o-acetylsalicyloyl chloride, acetylsalicyloyl chloride, 2-chlorocarbonyl phenyl acetate, benzoyl chloride, 2-acetyloxy, aspirin chloride, o-acetylsalicyloylchloride, acetylsalicoyl chloride, 2-carbonochloridoyl phenyl acetate, ascc
PubChem CID 79668
IUPAC Name (2-carbonochloridoylphenyl) acetate
SMILES CC(=O)OC1=CC=CC=C1C(=O)Cl
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0091914 View Documents Alfa Aesar™
L0091914
25g Each for $175.80
 
AAL0091922 View Documents Alfa Aesar™
L0091922
100g Each for $400.95
 
Description

Description

Applications
O-Acetylsalicyloyl chloride was used in the synthesis of enantiomerically pure bidentate heteroorganic ligands built on simple achiral skeletons and containing an aziridine moiety. It was used in the general synthesis of acetoxybenzamides. It was used in the chemical synthesis of 2,2,6,6-tetramethyl-1-piperidinyloxy(TEMPO)-aspirin conjugate via condensation reaction with 4-hydroxy-TEMPO. It was used as reagent in acylation of cyclobutenediones.

Solubility
Soluble in toluene. Reacts with water.

Notes
Moisture Sensitive. Store under dry inert gas. Store away from strong bases.
Specifications

Chemical Identifiers

5538-51-2
198.602
DSGKWFGEUBCEIE-UHFFFAOYSA-N
79668
CC(=O)OC1=CC=CC=C1C(=O)Cl
C9H7ClO3
MFCD00000663
2-acetoxybenzoyl chloride, o-acetylsalicyloyl chloride, acetylsalicyloyl chloride, 2-chlorocarbonyl phenyl acetate, benzoyl chloride, 2-acetyloxy, aspirin chloride, o-acetylsalicyloylchloride, acetylsalicoyl chloride, 2-carbonochloridoyl phenyl acetate, ascc
(2-carbonochloridoylphenyl) acetate

Specifications

>110°C (230°F)
134°C to 136°C (12mmHg)
25g
C9H7ClO3
UN3261
2-acetoxybenzoyl chloride, o-acetylsalicyloyl chloride, acetylsalicyloyl chloride, 2-chlorocarbonyl phenyl acetate, benzoyl chloride, 2-acetyloxy, aspirin chloride, o-acetylsalicyloylchloride, acetylsalicoyl chloride, 2-carbonochloridoyl phenyl acetate, ascc
CC(=O)OC1=CC=CC=C1C(=O)Cl
198.602
198.61
O-Acetylsalicyloyl chloride
Pungent, Makes Eyes Water
47°C to 50°C
5538-51-2
MFCD00000663
880372
DSGKWFGEUBCEIE-UHFFFAOYSA-N
(2-carbonochloridoylphenyl) acetate
79668
97%
Safety and Handling

Safety and Handling

GHS H Statement
H314-H318-H302
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.