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Merck
CN

C9392

(±)-Coniine

≥98%, liquid

Synonym(s):

2-Propylpiperidine

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About This Item

Empirical Formula (Hill Notation):
C8H17N
CAS Number:
Molecular Weight:
127.23
UNSPSC Code:
12352200
PubChem Substance ID:
EC Number:
221-801-3
MDL number:
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assay

≥98%

form

liquid

color

, clear colorless to yellow-green

density

0.85 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCCC1CCCCN1

InChI

1S/C8H17N/c1-2-5-8-6-3-4-7-9-8/h8-9H,2-7H2,1H3

InChI key

NDNUANOUGZGEPO-UHFFFAOYSA-N

Application

Coniine, a neurotoxic alkaloid from hemlock, is used in comparative analysis versus other alkaloids that act at the level of the nicotinic acid/nicotinic acetylcholine (nAChR) receptors.

Other Notes

Toxic principle of poison hemlock (racemic modification).


signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 2 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

119.3 °F - closed cup

flash_point_c

48.5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Patrick L West et al.
Pediatric emergency care, 25(11), 761-763 (2009-11-17)
The ingestion of poison hemlock, or Conium maculatum, is described in a 2-year-old boy. He had the onset of abdominal pain and weakness after being fed C. maculatum picked by his sister from the roadside 2 hours earlier. He had
Versatile one-pot reductive alkylation of lactams/amides via amide activation: application to the concise syntheses of bioactive alkaloids (±)-bgugaine, (±)-coniine, (+)-preussin, and (-)-cassine.
Kai-Jiong Xiao et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(43), 12792-12796 (2010-10-13)
Leo J Schep et al.
Clinical toxicology (Philadelphia, Pa.), 47(8), 771-781 (2009-09-26)
A wide range of plants contain nicotinic and nicotinic-like alkaloids. Of this diverse group, those that have been reported to cause human poisoning appear to have similar mechanisms of toxicity and presenting patients therefore have comparable toxidromes. This review describes