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8.14681

2,2,6,6-Tetramethylpiperidine-1-oxyl (free radical)

greener alternative

for synthesis

Synonym(s):

2,2,6,6-Tetramethylpiperidine-1-oxyl (free radical), Tempo

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About This Item

Empirical Formula (Hill Notation):
C9H18NO
CAS Number:
2564-83-2
Molecular Weight:
156.25
EC Index Number:
219-888-8
UNSPSC Code:
12352119
MDL number:
MFCD00009599
Assay:
≥98.0% (GC)
Form:
powder
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vapor pressure

0.4 hPa ( 20 °C)

Quality Level

200

assay

≥98.0% (GC)

form

powder

autoignition temp.

275 °C

reaction suitability

reagent type: oxidant

greener alternative product characteristics

Catalysis
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sustainability

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pH

8.3 (20 °C, 9 g/L in H2O)

mp

39-40 °C

transition temp

flash point 67 °C

solubility

9.7 g/L

density

0.912 g/cm3 at 40 °C

greener alternative category

Aligned

storage temp.

2-30°C

InChI

1S/C9H18NO/c1-8(2)6-5-7-9(3,4)10(8)11/h5-7H2,1-4H3

InChI key

QYTDEUPAUMOIOP-UHFFFAOYSA-N

Features and Benefits

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

152.6 °F - closed cup

flash_point_c

67 °C - closed cup

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
814681002504022536894829
814681000504022536421384