Approval: | ISO |
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IUPAC PIN: | 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylic acid |
IUPAC name: | tetrachloroterephthalic acid |
CAS name: | 2,3,5,6-tetrachloro-1,4-benzenedicarboxylic acid |
CAS Reg. No.: | 2136-79-0 |
Formula: | C8H2Cl4O4 |
Activity: | herbicides (benzoic acid) |
Notes: | Derivatives include chlorthal-dimethyl [1861-32-1] (for which the name “DCPA” is approved by the Weed Science Society of America), chlorthal-monomethyl [887-54-7]. The names “chlorthal” and “chlorthal-dimethyl” were both formerly approved by ISO, but “chlorthal-dimethyl” was deleted. |
Pronunciation: | klor-thǎl Guide to British pronunciation |
Structure: | |
InChIKey: | KZCBXHSWMMIEQU-UHFFFAOYSA-N |
InChI: | InChI=1S/C8H2Cl4O4/c9-3-1(7(13)14)4(10)6(12)2(5(3)11)8(15)16/h(H,13,14)(H,15,16) |
A data sheet from the Compendium of Pesticide Common Names