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155136

Sigma-Aldrich

Chlorocyclopentane

99%

Synonym(s):

Cyclopentyl chloride

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About This Item

Empirical Formula (Hill Notation):
C5H9Cl
CAS Number:
930-28-9
Molecular Weight:
104.58
Beilstein:
1900557
EC Number:
213-212-5
MDL number:
MFCD00001360
UNSPSC Code:
12352100
PubChem Substance ID:
24849487
NACRES:
NA.22

Assay

99%

form

liquid

refractive index

n20/D 1.4512 (lit.)

bp

114 °C (lit.)

density

1.005 g/mL at 25 °C (lit.)

SMILES string

ClC1CCCC1

InChI

1S/C5H9Cl/c6-5-3-1-2-4-5/h5H,1-4H2

InChI key

NDTCXABJQNJPCF-UHFFFAOYSA-N

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Application

Chlorocyclopentane was used in the preparation of diastereomeric activation products.

Signal Word

Danger

Hazard Statements

H225,H315,H319,H341,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

60.8 °F - closed cup

Flash Point(C)

16 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Andrew J Vetter et al.
Journal of the American Chemical Society, 131(30), 10742-10752 (2009-04-03)
Several halogenated substrates are found to participate in C-H bond cleavage reactions with the photochemically generated fragment [Tp'Rh(CNR)] (Tp' = hydrotris(3,5-dimethylpyrazolyl)borate; R = CH(2)CMe(3)). Reaction with 1- or 3-chloropentane gives only terminal C-H activation products. Reaction with 2-chloropentane gives a
Laura A Mertens et al.
The journal of physical chemistry. A, 122(24), 5418-5436 (2018-05-09)
The relative rates of C-C and C-H β-scission reactions of isobutyl radicals (2-methylprop-1-yl, C4H9) were investigated with shock tube experiments at temperatures of (950 to 1250) K and pressures of (200 to 400) kPa. We produced isobutyl radicals from the

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