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Substance Name: 1H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-chloro-
RN: 4053-08-1
InChIKey: UJEUBSWHCGDJQU-UHFFFAOYSA-N

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C12-H5-Cl-O3

Molecular Weight

  • 232.622
 
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Names and Synonyms

Synonyms

  • 4-Chloronaphthalic anhydride
  • 4-Chloronapthalic anhydride
  • 6-Chloro-1H,3H-naphtho(1,8-cd)pyran-1,3-dione
  • EINECS 223-760-7

Systematic Names

  • 1H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-chloro-
  • 4-Chloronaphthalene-1,8-dicarboxylic anhydride
  • Naphthalic anhydride, 4-chloro- (7CI,8CI)

Registry Numbers

CAS Registry Number

  • 4053-08-1

System Generated Number

  • 0004053081

Structure Descriptors

InChI

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

InChIKey

UJEUBSWHCGDJQU-UHFFFAOYSA-N

Smiles

O=C1OC(=O)c2cccc3c2c1ccc3Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3460mg/kg (3460mg/kg) GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
National Technical Information Service. Vol. OTS0535458,