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Safety Information

76850

Sigma-Aldrich

1,2,2,6,6-Pentamethylpiperidine

purum, ≥99.0% (GC)

Synonym(s):

PMP, Pempidine

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About This Item

Empirical Formula (Hill Notation):
C10H21N
CAS Number:
79-55-0
Molecular Weight:
155.28
Beilstein:
103806
EC Number:
201-211-2
MDL number:
MFCD00006493
UNSPSC Code:
12352100
PubChem Substance ID:
329767382

grade

purum

Assay

≥99.0% (GC)

refractive index

n20/D 1.460 (lit.)
n20/D 1.460

bp

187-188 °C (lit.)

density

0.858 g/mL at 25 °C (lit.)

SMILES string

CN1C(C)(C)CCCC1(C)C

InChI

1S/C10H21N/c1-9(2)7-6-8-10(3,4)11(9)5/h6-8H2,1-5H3

InChI key

XULIXFLCVXWHRF-UHFFFAOYSA-N

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Other Notes

One of the most strongly basic tertiary amines (sterically hindered and nonquaternizing)

Pictograms

FlameSkull and crossbones
GHS02,GHS06

Signal Word

Danger

Hazard Statements

H226,H301,H315,H319,H335

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

131.0 °F - closed cup

Flash Point(C)

55 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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H.Z. Sommer et al.
The Journal of Organic Chemistry, 36, 824-824 (1971)
Is there a functional response-overlap between 5-HT3 and nicotinic ion channel receptors?
L Gyermek et al.
Annals of the New York Academy of Sciences, 861, 255-257 (1999-02-03)
D Blozovski
Developmental psychobiology, 18(4), 355-366 (1985-07-01)
Young rats, 11, 16, and 20 days of age, received bilateral injections of three antinicotinic agents into the posteroventral hippocampo-subiculo-entorhinal area, and were trained to learn a cool-draft-stimulus, passive-avoidance task shortly after (17 min). Gallamine triethiodide had no action at
K M Sándorné et al.
Acta pharmaceutica Hungarica, 66(6), 259-264 (1996-11-01)
Effects of different pharmacons on the non-excitable period (NEP) and on the relative excitable period (REP) was studied in the sympathetic ganglionic synapses of the frog (Rana esculenta). Using paired stimulation we demonstrated that hexamethonium, magnesium, pempidine, tetraethylammonium (TEA) and
B Bloch et al.
Neuroscience letters, 53(2), 141-148 (1985-01-21)
The messenger RNAs coding for opioid peptide precursors have been detected and mapped in histological sections by "in situ' hybridization using specific DNA probes labelled with 32P. Using bovine preproenkephalin A (PPA) cDNA, PPA mRNA was detected in adrenal medulla
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