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Safety Information

87900

Sigma-Aldrich

2,2,6,6-Tetramethylpiperidine

purum, ≥97.0% (GC)

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About This Item

Empirical Formula (Hill Notation):
C9H19N
CAS Number:
768-66-1
Molecular Weight:
141.25
Beilstein:
103296
EC Number:
212-199-3
MDL number:
MFCD00005985
UNSPSC Code:
12352000
PubChem Substance ID:
24888966

grade

purum

Assay

≥97.0% (GC)

refractive index

n20/D 1.445 (lit.)
n20/D 1.445

bp

152 °C (lit.)

density

0.837 g/mL at 25 °C (lit.)

SMILES string

CC1(C)CCCC(C)(C)N1

InChI

1S/C9H19N/c1-8(2)6-5-7-9(3,4)10-8/h10H,5-7H2,1-4H3

InChI key

RKMGAJGJIURJSJ-UHFFFAOYSA-N

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Other Notes

The lithium amide is a base promoting stereoselective enolate formation

replaced by

Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H226,H290,H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

98.6 °F - closed cup

Flash Point(C)

37 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Journal of the American Chemical Society, 113, 9575-9575 (1991)
P.L. Hall et al.
Journal of the American Chemical Society, 113, 9571-9571 (1991)

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