4-Hydroxy-TEMPO benzoate, free radical | CAS 3225-26-1

Element: benzoate hydroxy radical tempo free

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C-S » Chemicals » hydroxy-tempo-benzoate-free-radical-PX45946

Identification

4-Hydroxy-TEMPO benzoate, free radical

CAS:

3225-26-1

EINECS:

Molecular Formula:

C₁₆H₂₂NO₃ *

MDL:

MFCD00075563

SMILES:

CC1(C)CC(CC(C)(C)N1[O])OC(=O)C1=CC=CC=C1

Synonym:

4-benzoyloxy-tempo ; 4-benzoyloxy-2,2,6,6-tetramethylpiperidine 1-oxyl ; 4-benzyloxy-tempo,freeradical ; 4-hydroxy-tempo-benzoate,97% ; 4-benzoyloxy-tempo free radical ; 2,2,6,6-tetramethyl-4-piperidinyl benzoate ; 4-hydroxy-tempo benzoate ; 4-hydroxy-tempo benzoate, free radical ; 4-hydroxy-tempo benzoate free radical 97% ; 4-benzoyloxy-tempo free radical 97%

Description

Recycling catalyst in hypochlorite/bromite-nitroxide oxidizing system for conversion of alcohols to aldehydes, ketones, and carboxylic acids. It circumvents the need to use a catalytic or stoichiometric heavy metal oxidant.

Suppliers

Santa Cruz Biotechnology, Inc.

252160

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Prices & Availability

Data is processed

Properties for 4-Hydroxy-TEMPO benzoate, free radical

Molecular Weight:

276.35 g·mol−1

Density:

~1.13 g/cm³ (Predicted)

Melting point:

99-101 °C(lit.)

Boiling point:

414.99° C (Predicted)

Solubility:

Soluble in methanol (25 mg/ml).

Physical Description:

orange crystalline powder

Hazard Statements

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:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes

Alternative Distributors of [4-Hydroxy-TEMPO benzoate, free radical]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.

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