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8.04808

Isophthaloyl dichloride

for synthesis

Synonym(s):

Isophthaloyl dichloride, Isophthaloyl chloride

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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:
12352106
EC Index Number:
202-774-7
NACRES:
NA.22
MDL number:
MFCD00000678
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vapor pressure

0.04 hPa ( 25 °C)

Quality Level

200

assay

≥98.0% (GC)

form

solid

potency

2200 mg/kg LD50, oral (Rat), 1410 mg/kg LD50, skin (Rabbit)

expl. lim.

1.5-8.9 % (v/v)

mp

42-45 °C

transition temp

flash point 180 °C

density

1.39 g/cm3 at 17 °C

storage temp.

2-30°C

SMILES string

ClC(=O)c1cc(ccc1)C(=O)Cl

InChI

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

InChI key

FDQSRULYDNDXQB-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 43 °C
Melting range (upper value): ≤ 46 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

signalword

Danger

Hazard Classifications

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

wgk

WGK 1

flash_point_f

356.0 °F - closed cup

flash_point_c

180 °C - closed cup

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Storage Class

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

Certificates of Analysis (COA)

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