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I19403

Isophthaloyl chloride

≥99%

Synonym(s):

Isophthaloyl dichloride

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100 g

Available to ship TODAYfromMILWAUKEE

$51.80
500 g

Available to ship TODAYfromMILWAUKEE

$63.60
1 kg

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$121.00

About This Item

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

$51.80


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vapor pressure

0.03 mmHg ( 25 °C)

Quality Segment

assay

≥99%

expl. lim.

8.9 %

bp

276 °C (lit.)

mp

43-44 °C (lit.)

SMILES string

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

InChI

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

InChI key

FDQSRULYDNDXQB-UHFFFAOYSA-N

General description

Isopthaloyl chloride acts as a crosslinking agent in various polymerization reactions.

Application

Isopthaloyl chloride reacts with;
  • Polyethylene amine to produce PA-100 membrane
  • Epiamine, a polyether amine, to produce PA-300 membrane
  • 1,3-diamino-4-chlorobenzene to form polyamides
  • Melamine forms polyamide aerogel
  • bis-amine, produces an isophthalamide catenan
  • Terephthaloyl chloride and bisphenol-type diazonaphthoquinone (DNQ) to polycondensate into a polyarylates containing DNQ structure

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This Item
8.04808523216589187
assay

≥99%

assay

≥98.0% (GC)

assay

97%

assay

-

mp

43-44 °C (lit.)

mp

42-45 °C

mp

-

mp

43-44 °C (lit.)

bp

276 °C (lit.)

bp

-

bp

95-96 °C (lit.)

bp

-

vapor pressure

0.03 mmHg ( 25 °C)

vapor pressure

0.04 hPa ( 25 °C)

vapor pressure

-

vapor pressure

-

expl. lim.

8.9 %

expl. lim.

1.5-8.9 % (v/v)

expl. lim.

-

expl. lim.

-

99-63-8 isophthaloyl chloride

-

-

-


pictograms

Skull and crossbonesCorrosion

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



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

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