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4-chlorophenoxyacetic acid

chemical compound
Class type of: carboxylic acid Q4637113

Facts

6 properties
Instance of
type of chemical entity
Subclass of
carboxylic acid[4]
Canonical SMILES
C1=CC(=CC=C1OCC(=O)O)Cl[2]
Chemical formula
C₈H₇ClO₃[3]
Mass
+186.008[5]
Melting point
+159.0[6]
🏷️ Also known as
en 4-chlorophenoxyacetic acid en 4-CPA en para-chlorophenoxyacetic acid en (p-chlorophenoxy)acetic acid ar حمض 4-كلوروفينوكسي أسيتيك de 4-Chlorphenoxyessigsäure de 4-CPA fa 4-کلروفنوکسی استیک اسید fa ۴-کلروفنوکسی‌استیک اسید fa ۴-کلروفنوکسی استیک اسید ja 4-クロロフェノキシ酢酸 pl kwas 4-chlorofenoksyoctowy ru 4-Хлорфеноксиуксусная кислота th กรด 4-คลอโรฟีนอกซีแอซีติก
🔖 Identifiers · 29
CAS Registry Number
122-88-3
ChEBI ID
1808
ChEMBL ID
CHEMBL178018
ChemSpider ID
24438
DSSTOX compound identifier
DTXCID7014282
DSSTox substance ID
DTXSID9034282
EC number
204-581-3
ECHA Substance Infocard ID
100.004.166
Freebase ID
/m/02vyvvz
Gmelin number
397082
HCIS ID
1059
HSDB ID
3944
Show all 29 identifiers +17
Human Metabolome Database ID
HMDB0246399
InChI
InChI=1S/C8H7ClO3/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5H2,(H,10,11)
InChIKey
SODPIMGUZLOIPE-UHFFFAOYSA-N
KEGG ID
C07088
MassBank accession ID
MSBNK-Waters-WA000171, MSBNK-Waters-WA000172, MSBNK-Waters-WA000173, MSBNK-Waters-WA000174, MSBNK-Keio_Univ-KO000530, MSBNK-Keio_Univ-KO000531, MSBNK-Keio_Univ-KO000532, MSBNK-Keio_Univ-KO000533, MSBNK-Keio_Univ-KO000534
Microsoft Academic ID (discontinued)
2776152472
NSC number
8769
PesticideInfo chemical ID
PRI636
Probes And Drugs ID
PD159963
PubChem CID
26229
Reaxys registry number
1211804
SPLASH
splash10-004i-0900000000-d20ac9d3a0693befff2f, splash10-004i-1900000000-5fb971c4186ed0169f2b, splash10-004i-4900000000-914e746c463138742208, splash10-004i-9300000000-9d8c86d4948733fed387
SureChEMBL ID
40485
UM-BBD compound ID
c0294
UNII
4EMM3U5P3K
UniChem compound ID
420392
ZVG number
510125

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🔗 Connections
Subclass of 1
carboxylic acid
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Summary

4-chlorophenoxyacetic acid is a type of chemical entity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . PubChem. Retrieved . wikidata.org.
  2. [3] ↑ . PubChem. Retrieved . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . PubChem. Retrieved . wikidata.org.
  5. [6] ↑ . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 4-chlorophenoxyacetic acid. Retrieved November 1, 2026, from https://4ort.xyz/entity/4-chlorophenoxyacetic-acid
MLA “4-chlorophenoxyacetic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/4-chlorophenoxyacetic-acid.
BibTeX @misc{4ortxyz_4-chlorophenoxyacetic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4-chlorophenoxyacetic acid}}, year = {2026}, url = {https://4ort.xyz/entity/4-chlorophenoxyacetic-acid}, note = {Accessed: 2026-11-01}}
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