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276650

1-Chloro-1-cyclopentene

Name: 1-Chloro-1-cyclopentene
Brand: ALDRICH

97%

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About This Item

Empirical Formula (Hill Notation):

C₅H₇Cl

CAS Number:

930-29-0

Molecular Weight:

102.56

NACRES:

NA.22

PubChem Substance ID:

24856710

UNSPSC Code:

12352100

MDL number:

MFCD00010247

Assay:

97%

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Properties

assay

97%

refractive index

n20/D 1.4651 (lit.)

bp

113-115 °C (lit.)

density

1.035 g/mL at 25 °C (lit.)

functional group

chloro

storage temp.

2-8°C

SMILES string

ClC1=CCCC1

InChI

1S/C5H7Cl/c6-5-3-1-2-4-5/h3H,1-2,4H2

InChI key

UJUIJZWQFDQKHO-UHFFFAOYSA-N

Description

General description

1-Chloro-1-cyclopentene undergoes cross-coupling reaction with arylboronic acids, arylzinc reagents and thiols catalyzed by air-stable palladium complexes to yield the corresponding styrene derivatives, biaryls, and thioethers. Palladium-catalyzed aminocarbonylations of 1-chloro-1-cyclopentene and benzyl amine has been studied.

pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H315,H319,H335

pcodes

P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

48.2 °F - closed cup

flash_point_c

9 °C - closed cup

ppe

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

Regulatory Information

危险化学品

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Aminocarbonylations of alkenyl phosphates, chlorides, bromides, and triflates with Mo(CO)₆ as a solid CO source.

Lagerlund O, et al.

Tetrahedron, 65(36), 7646-7652 (2009)

Highly active, air-stable palladium catalysts for the C-C and C-S bond-forming reactions of vinyl and aryl chlorides: use of commercially available [(t-Bu)(2)P(OH)](2)PdCl(2), [(t-Bu)(2)P(OH)PdCl(2)](2), and [[(t-Bu)(2)PO...H...OP(t-Bu)(2)]PdCl](2) as catalysts.

George Y Li

The Journal of organic chemistry, 67(11), 3643-3650 (2002-05-25)

Air-stable palladium complexes [(t-Bu)(2)P(OH)](2)PdCl(2), [(t-Bu)(2)P(OH)PdCl(2)](2), and [[(t-Bu)(2)PO...H...OP((t-Bu)(2)]PdCl](2) serve as efficient catalysts for a variety of cross-coupling reactions of vinyl and aryl chlorides with arylboronic acids, arylzinc reagents, and thiols to yield the corresponding styrene derivatives, biaryls, and thioethers. (31)P NMR

Global Trade Item Number

SKU	GTIN
276650-25G	04061837857140
276650-5G	04061837857157