5-Acetylsalicylic acid

Names

[ CAS No. ]:
13110-96-8

[ Name ]:
5-Acetylsalicylic acid

[Synonym ]:
5-ACETYLSALICYLIC ACID
MFCD00013978
5-acetyl-2-hydroxybenzoic acid
EINECS 236-037-6

Chemical & Physical Properties

[ Density]:
1.365 g/cm3

[ Boiling Point ]:
413ºC at 760 mmHg

[ Melting Point ]:
214-216°C

[ Molecular Formula ]:
C₉H₈O₄

[ Molecular Weight ]:
180.15700

[ Flash Point ]:
250°C

[ Exact Mass ]:
180.04200

[ PSA ]:
74.60000

[ LogP ]:
1.29300

[ Vapour Pressure ]:
1.46E-07mmHg at 25°C

MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S22

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3-Acetylbenzoic acid
Aspirin
Acetyl chloride
Salicylic acid
Benzoic acid,2-(acetyloxy)-, phenyl ester
Acetylsalicylic acid methyl ester
Methyl 5-acetyl-2-hydroxybenzoate
Ferric chloride
Aluminium chloride
nitrobenzene

DownStream

4-Hydroxyacetophenone
Phenol
Methyl 5-(2-bromoacetyl)-2-hydroxybenzoate
Methyl 5-acetyl-2-hydroxybenzoate
ethyl 5-acetyl-2-ethoxybenzoate
5-Acetyl-2-methoxybenzoic acid
5-(2-bromoacetyl)-2-hydroxy-benzoic acid
5-Ethyl-2-hydroxybenzoic acid
Methyl 5-acetyl-2-methoxybenzoate
(2Z)-2-(3-carboxy-4-oxo-1-cyclohexa-2,5-dienylidene)-1H-quinoline-4-carboxylic acid

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%