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149446

Sigma-Aldrich

1-Pyrrolidino-1-cyclopentene

98%

Synonym(s):

1-(1-Cyclopenten-1-yl)pyrrolidine

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About This Item

Empirical Formula (Hill Notation):
C9H15N
CAS Number:
7148-07-4
Molecular Weight:
137.22
EC Number:
230-463-6
MDL number:
MFCD00003162
UNSPSC Code:
12352100
PubChem Substance ID:
24848953
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.5155 (lit.)

bp

100-110 °C/15 mmHg (lit.)

density

0.941 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C1CCN(C1)C2=CCCC2

InChI

1S/C9H15N/c1-2-6-9(5-1)10-7-3-4-8-10/h5H,1-4,6-8H2

InChI key

KOFSFYBXUYHNJL-UHFFFAOYSA-N

Application

1-pyrrolidino-1-cyclopentene was used in the synthesis of halichlorine, pinnaic acid, and tauropinnaic acid.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

116.6 °F - closed cup

Flash Point(C)

47 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

149446-VAR:
149446-BULK:
149446-50G:
149446-10G:

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Certificates of Analysis (COA)

Lot/Batch Number
0000254862
0000221756
0000221725
0000265769
0000215486

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Hamish S Christie et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(33), 12079-12084 (2004-08-10)
The related marine natural products halichlorine, pinnaic acid, and tauropinnaic acid have been synthesized. The described route provided access to all three compounds from a common, late-stage intermediate. The synthesis began with 1-pyrrolidino-1-cyclopentene from which an intermediate possessing the three

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