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02228

Sigma-Aldrich

4-Chloro-1,8-naphthalic anhydride

≥95.0% (T)

Synonym(s):

6-Chloronaphtho[1,8,8a-c,d]pyran-1,3-dione

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About This Item

Empirical Formula (Hill Notation):
C12H5ClO3
CAS Number:
4053-08-1
Molecular Weight:
232.62
EC Number:
223-760-7
MDL number:
MFCD00006928
UNSPSC Code:
12352100
PubChem Substance ID:
329747402

assay

≥95.0% (T)

mp

202-206 °C (dec.)

storage temp.

2-8°C

SMILES string

Clc1ccc2C(=O)OC(=O)c3cccc1c23

InChI

1S/C12H5ClO3/c13-9-5-4-8-10-6(9)2-1-3-7(10)11(14)16-12(8)15/h1-5H

InChI key

UJEUBSWHCGDJQU-UHFFFAOYSA-N

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Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
1441905
1435995
1271541
452962/1

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