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Merck
CN

59210

Isophthaloyl chloride

purum, ≥98.0% (AT)

Synonym(s):

Isophthaloyl dichloride

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About This Item

Linear Formula:
C6H4-1,3-(COCl)2
CAS Number:
99-63-8
Molecular Weight:
203.02
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
329758608
EC Number:
202-774-7
Beilstein/REAXYS Number:
638342
MDL number:
MFCD00000678

Key Documents

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Product Name

Isophthaloyl chloride, purum, ≥98.0% (AT)

InChI key

FDQSRULYDNDXQB-UHFFFAOYSA-N

InChI

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

SMILES string

ClC(=O)c1cccc(c1)C(Cl)=O

vapor pressure

0.03 mmHg ( 25 °C)

grade

purum

assay

≥98.0% (AT)

form

solid

expl. lim.

8.9 %

bp

276 °C (lit.)

mp

43-44 °C (lit.)
43-47 °C

Quality Level

200

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pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Eye Dam. 1 - Skin Corr. 1A

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

356.0 °F - closed cup

flash_point_c

180 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBL9608V

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Pavle Mocilac et al.
Acta crystallographica. Section B, Structural science, 69(Pt 1), 62-69 (2013-02-01)
The one-step reaction of isophthaloyl dichloride with the 2-aminopyridine derivative (methyl 6-aminonicotinate) yields (i) a trimer-based macrocycle (EsIO)(3) and (ii) a tetramer-based macrocycle (EsIO)(4) in modest isolated synthetic yields (total of 25%), together with (iii) longer open-chain oligomers. The macrocyclization
[Experimental establishment of the MPEL for isophthaloyl chloride in reservoir water].
D G Deviatka et al.
Gigiena i sanitariia, (7)(7), 75-78 (1982-07-01)
Amir Abdolmaleki et al.
Amino acids, 42(5), 1997-2007 (2011-05-25)
N,N'-Bis[2-(methyl-3-(4-hydroxyphenyl)propanoate)]isophthaldiamide (5), a novel diol monomer containing chiral group, was prepared by the reaction of S-tyrosine methyl ester (3) with isophthaloyl dichloride (4a). A new family of optically active and potentially biodegradable poly(ester-amide)s (PEAs) based on tyrosine amino acid were
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
Kira A Watkins et al.
International journal of pharmaceutics, 478(2), 496-503 (2014-12-10)
Hydrogels synthesized from poly(l-lysine isophthalamide) (PLP) crosslinked with l-lysine methyl ester were investigated as drug delivery systems for a wide size range of molecules (0.3-2000kDa). PLP is an anionic, pseudo-peptidic polymer that is an ideal hydrogel backbone due to its

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