Acetylsalicylic anhydride

Base Information

Chemical Name:Acetylsalicylic anhydride
CAS No.:1466-82-6
Molecular Formula:C18H14O7
Molecular Weight:342.305
Hs Code.:2918990090
European Community (EC) Number:215-987-5
NSC Number:80056,63848
UNII:XIA5Z82RHB
DSSTox Substance ID:DTXSID90163416
Nikkaji Number:J90.506B
Wikidata:Q27293845
Mol file:1466-82-6.mol

Synonyms:acetylsalicylic anhydride

Suppliers and Price of Acetylsalicylic anhydride

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
AcetylsalicylicAnhydride
25mg
$ 145.00

TRC
AcetylsalicylicAnhydride
10mg
$ 85.00

Sigma-Aldrich
Acetylsalicylic Anhydride (Aspirin Impurity F) solution 100 μg/mL in acetonitrile, certified reference material, ampule of 1 mL
155-1ml
$ 213.00

Sigma-Aldrich
Acetylsalicylic Anhydride (Aspirin Impurity F) solution 100?μg/mL in acetonitrile, certified reference material, ampule of 1?mL, Cerilliant?
1 mL
$ 220.00

Sigma-Aldrich
Acetylsalicylic Anhydride (Aspirin Impurity F) PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial
50mg
$ 511.00

Crysdot
2-Acetoxybenzoicanhydride 95+%
1g
$ 419.00

ChemScene
2-Acetoxybenzoicanhydride 97.68%
1g
$ 75.00

ChemScene
2-Acetoxybenzoicanhydride 97.68%
5g
$ 250.00

Chemenu
2-acetoxybenzoicanhydride 95%
1g
$ 396.00

BLDpharm
2-Acetoxybenzoicanhydride 95+%
5g
$ 218.00

Total 59 raw suppliers

Chemical Property of Acetylsalicylic anhydride

Chemical Property:

Vapor Pressure:1.45E-10mmHg at 25°C
Melting Point:80-83 °C
Refractive Index:1.567
Boiling Point:511.2 °C at 760 mmHg
Flash Point:226.4 °C
PSA：95.97000
Density:1.306 g/cm³
LogP:2.53440
Storage Temp.:-20°C
Solubility.:Chloroform (Slightly), Ethyl Acetate (Slightly)
XLogP3:2.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:8
Exact Mass:342.07395278
Heavy Atom Count:25
Complexity:482

Purity/Quality:

99%, ^*data from raw suppliers

AcetylsalicylicAnhydride ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 22-36/37/38
Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CC(=O)OC1=CC=CC=C1C(=O)OC(=O)C2=CC=CC=C2OC(=O)C
Uses Acetylsalicylic Acid Impurity D Acetylsalicylic Acid (A187780) Impurity D.

Technology Process of Acetylsalicylic anhydride

There total 14 articles about Acetylsalicylic anhydride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%