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249432

Sigma-Aldrich

Undecanoyl chloride

99%

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About This Item

Linear Formula:
CH3(CH2)9COCl
CAS Number:
17746-05-3
Molecular Weight:
204.74
Beilstein/REAXYS Number:
1759226
EC Number:
241-741-1
MDL number:
MFCD00000739
UNSPSC Code:
12352100
PubChem Substance ID:
24854992
NACRES:
NA.22

assay

99%

refractive index

n20/D 1.443 (lit.)

bp

135-136 °C/20 mmHg (lit.)

SMILES string

CCCCCCCCCCC(Cl)=O

InChI

1S/C11H21ClO/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2-10H2,1H3

InChI key

JUKPJGZUFHCZQI-UHFFFAOYSA-N

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Application

Undecanoyl chloride has been used in the synthesis of:
  • chrysotrione B, 2-acylcyclopentene-1,3-dione derivative, isolated from the fruiting bodies of the basidiomycete Hygrophorus chrysodon
  • 2-methylpentadecan-5-one
  • 4-ketotetradecanoic acid

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

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

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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71. Experiments on the synthesis of carbonyl compounds. Part II. A general synthesis of saturated ketones, R? CO? CH2R'.
Bowman RE.
Journal of the Chemical Society, 325-329 (1950)
Gianluca Gilardoni et al.
Journal of natural products, 70(1), 137-139 (2007-01-27)
Chrysotriones A (1) and B (2), two new 2-acylcyclopentene-1,3-dione derivatives, were isolated from the fruiting bodies of the Basidiomycete Hygrophorus chrysodon, and their structures were established by spectroscopic data and synthesis of compound 2. They represent the first examples of

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