ChemicalBook >> CAS DataBase List >>O-ACETYLSALICYLOYL CHLORIDE

O-ACETYLSALICYLOYL CHLORIDE

CAS No.
5538-51-2
Chemical Name:
O-ACETYLSALICYLOYL CHLORIDE
Synonyms
SKL1282;ASPIRIN CHLORIDE;AKOS BBS-00003925;2-(Chlorocarbonyl);O-ACETYLSALICYLOYL C;o-Acetylsalicychloride;Acetylsalicoyl chloride;O-Acetoxybenzoylchloride;ACETYLSALICYLOYL CHLORIDE;2-ACETOXYBENZOYL CHLORIDE
CBNumber:
CB9446371
Molecular Formula:
C9H7ClO3
Molecular Weight:
198.6
MDL Number:
MFCD00000663
MOL File:
5538-51-2.mol
MSDS File:
SDS
Last updated:2023-05-15 10:43:31

O-ACETYLSALICYLOYL CHLORIDE Properties

Melting point 45-49 °C (lit.)
Boiling point 107-110 °C/0.1 mmHg (lit.)
Density 1.3219 (rough estimate)
refractive index n20/D 1.536(lit.)
Flash point >230 °F
storage temp. Refrigerator
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form powder to lump
color White to Orange to Green
Water Solubility Soluble in toluene. Reacts with water.
Sensitive Moisture Sensitive
BRN 880372
Stability Moisture Sensitive
CAS DataBase Reference 5538-51-2(CAS DataBase Reference)
FDA UNII 67R3L2L9J7
NIST Chemistry Reference Acetylsalicyloyl chloride(5538-51-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C,Xi
Risk Statements  22-34-37-29
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
3-10-21
Hazard Note  Irritant/Corrosive/Moisture Sensitive
HazardClass  8
PackingGroup  II
HS Code  29163900
NFPA 704
0
3 0
W

O-ACETYLSALICYLOYL CHLORIDE price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 165190 O-Acetylsalicyloyl chloride 95% 5538-51-2 5g $51.4 2024-03-01 Buy
Sigma-Aldrich 165190 O-Acetylsalicyloyl chloride 95% 5538-51-2 25g $81.3 2024-03-01 Buy
TCI Chemical A1917 O-Acetylsalicyloyl Chloride >97.0%(HPLC)(T) 5538-51-2 5g $38 2024-03-01 Buy
TCI Chemical A1917 O-Acetylsalicyloyl Chloride >97.0%(HPLC)(T) 5538-51-2 25g $120 2024-03-01 Buy
Alfa Aesar L00919 O-Acetylsalicyloyl chloride, 97% 5538-51-2 25g $143 2024-03-01 Buy
Product number Packaging Price Buy
165190 5g $51.4 Buy
165190 25g $81.3 Buy
A1917 5g $38 Buy
A1917 25g $120 Buy
L00919 25g $143 Buy

O-ACETYLSALICYLOYL CHLORIDE Chemical Properties,Uses,Production

Chemical Properties

yellow to light orange chunks

Uses

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.

Purification Methods

Check first the IR to see if an OH frequency is present. If so, some free acid is present. Then reflux with acetyl chloride for 2-3hours and fractionate at high vacuum. The distillate should crystallise. It can be recrystallised from hexane or *C6H6 (m 60o, sintering at 52o). [Riegel & Wittcoff J Am Chem Soc 64 486 1942, Beilstein 10 H 86, 10 I 43, 10 II 55, 10 III 151, 10 IV 169.]

50-78-2
5538-51-2
Synthesis of O-ACETYLSALICYLOYL CHLORIDE from Acetylsalicylic acid
Global( 197)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Xiamen Shindano Biotechnology Co.,ltd
0592-6266840 15750707980 sales@chemsdano.com CHINA 93 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Longyan Tianhua Biological Technology Co., Ltd
0086 18039857276 18039857276 CHINA 2783 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9587 58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252 daisy@crovellbio.com China 5964 58

View Lastest Price from O-ACETYLSALICYLOYL CHLORIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
O-Acetylsalicyloyl Chloride pictures 2023-04-20 O-Acetylsalicyloyl Chloride
5538-51-2
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
O-Acetylsalicylryl chloride pictures 2020-11-16 O-Acetylsalicylryl chloride
5538-51-2
US $10.00 / Kg/Bag 1Kg/Bag 99 999 Longyan Tianhua Biological Technology Co., Ltd
O-Acetylsalicylryl chloride pictures 2020-02-17 O-Acetylsalicylryl chloride
5538-51-2
US $1.00 / KG 1KG 98% HPLC 10 tons Career Henan Chemical Co
2-(acetyloxy)-benzoylchlorid 2-(Chlorocarbonyl)phenyl acetate Acetylsalicoyl chloride Benzoyl chloride, 2-(acetyloxy)- O-Acetoxybenzoylchloride o-Acetylsalicoyl chloride ASPIRIN CHLORIDE 2-ACETOXYBENZOYL CHLORIDE ACETYLSALICYLOYL CHLORIDE AKOS BBS-00003925 O-ACETYLSALICYLOYL CHLORIDE O-Acetylsalicylryl chloride O-Acetylsalicyloylchloride,98% 2-Acetoxybenzoic acid chloride 2-Acetyloxybenzoic acid chloride 2-ACETYLSALICYLOYL CHLORIDE o-Acetylsalicychloride O-Acetylsalicyloyl chloride 97% 2-(acetyloxy)-benzoyl chloride Acetylsalicyloyl chloride,98% O-ACETYLSALICYLOYL C 2-Acetoxybenzoyl chloride SynonyMs: Acetylsalicyloyl chloride O-Acetylsalicyloyl Chloride 2-(Chlorocarbonyl) O-acetylsalicylyl chloride O-Acetylsalicyloyl Chloride > Acetylsalicylic Acid Impurity 27 SKL1282 5538-51-2 2CH3CO2C6H4COCl ACID CHLORIDE Organic Building Blocks Carbonyl Compounds Building Blocks Acid Halides Acid Halides Building Blocks Carbonyl Compounds Chemical Synthesis Organic Building Blocks Acid Halides Carbonyl Compounds Organic Building Blocks