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4-Methylbenzenesulfonic acid hydroxyphenyliodo(III) ester; KOSER'S REAGENT

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Formula: C13H13IO4S
CAS: 27126-76-7
search Element: methylbenzenesulfonic hydroxyphenyliodo reagent ester koser acid
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Identification

Structural Formula
4-Methylbenzenesulfonic acid hydroxyphenyliodo(III) ester; KOSER'S REAGENT
CAS:
27126-76-7
EINECS:
Molecular Formula:
C13H13IO4S
MDL:
MFCD00011547
Synonym:
nsc 294176 ; koser's reagent ; hydroxy(tosyloxy)iodobenzene ; labotest-bb lt00453060 ; hydroxy(phenyl)iodo tosylate ; koser's regent ; phenyliodosohydroxy tosylate ; koser's regent ,htib ; hydroxy(tosyloxy)iodobenzene,97% ; akos 91494




Suppliers

Shanghai UCHEM Inc.
UCHEM-5636
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Prices & Availability




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Properties for 4-Methylbenzenesulfonic acid hydroxyphenyliodo(III) ester; KOSER'S REAGENT

Molecular Weight:
392.21 g·mol−1
Melting point:
131-137 °C(lit.)
Solubility:
Soluble in methanol. Insoluble in water.
Physical Description:
pale yellow crystalline powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/38 - Irritating to eyes and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Classes:
irritant
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
Refrigerator (+4 °C)
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Alternative Distributors of [4-Methylbenzenesulfonic acid hydroxyphenyliodo(III) ester; KOSER'S REAGENT]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Finetech Industry Limited | BOC Sciences | ABCR GmbH & Co. KG | Jinan Great Chemical Co., Ltd. | Watson International Ltd | TCI Europe NV | Ark Pharm, Inc. | Matrix Scientific | Win-Win Chemical Co., Limited | Nantong Qihai Chemicals Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | Shanghai Boyle Chemical Co., Ltd. | AOKBIO Co., Ltd. | Atomole Scientific Co., Ltd. | 3Way Pharm Inc. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Sino Rarechem Labs Co. Ltd.

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