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79830

Sigma-Aldrich

Phthaloyl chloride

technical, ≥90%

Synonym(s):

Phthaloyl dichloride

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About This Item

Linear Formula:
C6H4-1,2-(COCl)2
CAS Number:
88-95-9
Molecular Weight:
203.02
Beilstein:
608200
EC Number:
201-869-0
MDL number:
MFCD00000666
UNSPSC Code:
12352100
PubChem Substance ID:
329768636
NACRES:
NA.22
form:
liquid
Assay:
≥90%

vapor pressure

30 mmHg ( 47 °C)

grade

technical

Assay

≥90%

form

liquid

impurities

~8% anhydride

refractive index

n20/D 1.568 (lit.)
n20/D 1.568

bp

269-271 °C (lit.)

mp

6-12 °C (lit.)

density

1.409 g/mL at 25 °C (lit.)

SMILES string

ClC(=O)c1ccccc1C(Cl)=O

InChI

1S/C8H4Cl2O2/c9-7(11)5-3-1-2-4-6(5)8(10)12/h1-4H

InChI key

FYXKZNLBZKRYSS-UHFFFAOYSA-N

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General description

equilibrium mixture (phthaloyl chloride ~80% and pseudochloride ~10%) both components show equal chemical behaviour

comparable product

Product No.
Description
Pricing

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBT9513
BCBT9512

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Sigma-Aldrich

185361

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Analytical biochemistry, 466, 89-97 (2014-08-31)
Here, we describe the fabrication of an electrochemical immunoglobulin E (IgE) aptasensor using enzyme-linked aptamer in the sandwich assay method and thionine as redox probe. In this protocol, 5'-amine-terminated IgE aptamer and thionine were covalently attached on glassy carbon electrode
M Zhang et al.
Journal of microencapsulation, 12(4), 425-435 (1995-07-01)
Oil containing microcapsules were prepared by using phthaloyl dichloride as an oil-soluble monomer and diethylene triamine (DETA) as a water-soluble monomer. The diameter of the microcapsules decreased and their distribution became narrower and sharper as the emulsifying time was increased

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