259950

Sigma-Aldrich

Benzoyl chloride

ACS reagent, 99%

Linear Formula:
C6H5COCl
CAS Number:
Molecular Weight:
140.57
Beilstein/REAXYS Number:
471389
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

ACS reagent

vapor density

4.88 (vs air)

vapor pressure

1 mmHg ( 32 °C)

assay

98.0-100.5% (ACS specification)
99%

autoignition temp.

1056 °F

expl. lim.

4.9 %

impurities

≤0.002% P compounds

ign. residue

≤0.005%

refractive index

n20/D 1.553 (lit.)

bp

198 °C (lit.)

mp

−1 °C (lit.)

transition temp

freezing point −2.0-0.0 °C

density

1.211 g/mL at 25 °C (lit.)

cation traces

Fe: ≤0.001%
heavy metals (as Pb): ≤0.001%

SMILES string

ClC(=O)c1ccccc1

InChI

1S/C7H5ClO/c8-7(9)6-4-2-1-3-5-6/h1-5H

InChI key

PASDCCFISLVPSO-UHFFFAOYSA-N

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Application

Benzoyl chloride may be used in the synthesis of the following organic building blocks:
  • N,N-diethylbenzamide via condensation with diethylamine
  • N-2-bromophenylbenzamide by reacting with 2-bromoaniline via N-benzoylation
  • propargyl benzoate via O-benzoylation of propargyl alcohol

Packaging

1 L in glass bottle
5, 100, 4×100, 250 mL in glass bottle

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 1736 8 / PGII

WGK Germany

WGK 1

Flash Point(F)

161.6 °F - closed cup

Flash Point(C)

72 °C - closed cup

Certificate of Analysis

Certificate of Origin

Preparation of (E)-N,N-Diethyl-2-styrylbenzamide by Rh-Catalyzed C-H Activation
Patureau FW, et al
Organic Syntheses, 90, 41-41 (2013)
Ligand-free copper(II) oxide nanoparticles catalyzed synthesis of substituted benzoxazoles
Prasenjit S, et al
Organic Syntheses, 88, 398-398 (2011)
2-substituted-1,3-cyclohexadienes by intermolecular, methylene-free tandem enyne metathesis
Kulkarni AA and Diver ST
Organic Syntheses, 83, 200-200 (2006)
An unexpected silver triflate-catalyzed reaction of 2-alkynylbenzaldoxime in the presence of benzoyl chloride.
Liu G, et al.
Royal Society of Chemistry Advances, 3(27), 10666-10668 (2013)
Highly efficient catalytic asymmetric acylation of meso-1, 2-diols with benzoyl chloride in the presence of a chirai diamine combined with Et3 N.
Oriyama T, et al.
Tetrahedron Letters, 39(21), 3529-3532 (1998)

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