Skip to main content

2,4-Dichlorophenoxyacetic acid

ADVERTISEMENT
Identification
Molecular formula
C9H8Cl2O3
CAS number
94-75-7
IUPAC name
2-(2,4-dichlorophenoxy)propanoic acid
State
State

At room temperature, 2,4-Dichlorophenoxyacetic acid is in a solid state. It is typically used in this form as a herbicide for weed control in agricultural settings.

Melting point (Celsius)
138.30
Melting point (Kelvin)
411.45
Boiling point (Celsius)
160.00
Boiling point (Kelvin)
433.15
General information
Molecular weight
221.04g/mol
Molar mass
221.0370g/mol
Density
1.5630g/cm3
Appearence

2,4-Dichlorophenoxyacetic acid typically appears as a white to pale yellow crystalline powder. Its crystalline nature makes it distinct in appearance, indicative of purity when devoid of coloration.

Comment on solubility

Solubility of 2-(2,4-dichlorophenoxy)propanoic acid

The solubility of 2-(2,4-dichlorophenoxy)propanoic acid can be an intriguing subject, as it exhibits unique properties due to its chemical structure. Here are some key points about its solubility:

  • Solvent Dependence: This compound demonstrates differential solubility in various solvents. It is typically more soluble in organic solvents such as acetone and ether compared to water.
  • Water Solubility: The solubility in water is relatively low, which can be attributed to its hydrophobic characteristics.
  • pH Influence: The solubility may also be affected by the pH of the solution. Being a weak acid, it could ionize in basic conditions, enhancing its solubility in aqueous media.
  • Temperature Effects: Temperature can significantly impact solubility; higher temperatures often lead to increased solubility in most organic solvents.

In summary, while 2-(2,4-dichlorophenoxy)propanoic acid is less soluble in water, understanding its behavior in different solvents and conditions is crucial for applications in various fields. Remember, “The key to a compound’s solubility lies within its molecular interactions and environment!”

Interesting facts

Interesting Facts about 2-(2,4-dichlorophenoxy)propanoic Acid

2-(2,4-dichlorophenoxy)propanoic acid, commonly known as 2,4-D, is a prominent herbicide used extensively in agriculture and gardening. Here are some intriguing aspects that highlight its significance and functionality:

  • Selective Herbicide: One of the most remarkable features of 2,4-D is its selective nature. It effectively targets broadleaf weeds while leaving grasses unharmed, making it a favored choice for maintaining lawns and in crop production.
  • Mode of Action: This compound works by mimicking natural plant hormones, specifically auxins. The disruption of normal growth processes leads to uncontrolled growth, ultimately causing the death of the targeted weeds. As a result, 2,4-D is a prime example of how synthetic chemicals can enhance agricultural productivity.
  • History: The development of 2,4-D dates back to the 1940s, marking a significant advancement in herbicide technology. It was one of the first herbicides developed for use in wartime efforts, showcasing how chemistry plays a role in not just agriculture but also global events.
  • Environmental Considerations: While 2,4-D is effective, it is essential to use it responsibly. Concerns surrounding its environmental impact and possible health effects have led to extensive research and regulation. Understanding these aspects is critical for responsible herbicide use.
  • Cultural Impact: Interestingly, 2,4-D has also found a place in popular culture. The infamous "Agent Orange" during the Vietnam War contained 2,4-D, highlighting the dual-use nature of chemical compounds in history.

In conclusion, 2-(2,4-dichlorophenoxy)propanoic acid's role as a selective herbicide and its historical significance make it a fascinating compound worthy of study. As we continue to explore the balance between agricultural efficiency and environmental integrity, understanding such chemicals is more crucial than ever.

Synonyms
Dichlorprop
120-36-5
2-(2,4-Dichlorophenoxy)propanoic acid
2-(2,4-Dichlorophenoxy)propionic acid
DICHLOROPROP
Hormatox
Propanoic acid, 2-(2,4-dichlorophenoxy)-
Kildip
Celatox-dp
Herbizid DP
Hedonal DP
Cornox RK
Seritox 50
Weedone dp
Canapur DP
2,4-DP
Cornoxynil
Mayclene
Weedone 170
Cornox rd
Textrone M
Oxytril P
Dikofag DP
Tri-cornox sprcial
Ustilan NK25
(+-)-Dichlorprop
Dichloprop
2-(2,4-Dichlorophenoxy)propionicacid
Cornox RK 64
Caswell No. 320
Weedone 2,4-DP
RD 406
Dichlorprop [BSI:ISO]
BH 2,4-DP
2-(2,4-Dp)
Dichlorprop [ISO]
Propionic acid, 2-(2,4-dichlorophenoxy)-
AF 302
NSC 39624
2-(2,4-Dichloor-fenoxy)-propionzuur
CCRIS 1468
2-(2,4-Dichlor-phenoxy)-propionsaeure
HSDB 1575
J7YV2RKO6Q
alpha-(2,4-Dichlorophenoxy)propionic acid
Acido 2-(2,4-dicloro-fenossi)-propionico
Kwas 2,4-dwuchlorofenoksypropionowy
EINECS 204-390-5
EPA Pesticide Chemical Code 031401
BRN 2213812
2,4-Dichlorophenoxy-alpha-propionic acid
2-(2,4-Dichlorophenoxy) propionic acid
DTXSID0020440
CHEBI:75370
DICOPUR DP
Kyselina 2-(2,4-dichlorfenoxy)propionova
DICHLORPROP ACID
alpha-(2,4-Dichlorophenoxy) propionic acid
.alpha.-(2,4-Dichlorophenoxy)propionic acid
Kwas 2,4-dwuchlorofenoksypropionowy [Polish]
(+-)-2,4-DP
(+-)-2-(2,4-Dichlorophenoxy)propanoic acid
(+-)-2-(2,4-Dichlorophenoxy)propionic acid
DICHLORPROP [MI]
2-(2,4-Dichloor-fenoxy)-propionzuur [Dutch]
MFCD00002645
NSC-39624
2-(2,4-Dichlor-phenoxy)-propionsaeure [German]
Kyselina 2-(2,4-dichlorfenoxy)propionova [Czech]
Acido 2-(2,4-dicloro-fenossi)-propionico [Italian]
(+/-)-DICHLORPROP
2,4-DCPPA
Acide 2-(2,4-dichloro-phenoxy) propionique [French]
2-(2,4-(Dichlorophenoxy))propionic acid
DTXCID20440
Acide 2-(2,4-dichloro-phenoxy)propionique
MSS 2,4-DP
2,4-Dichlorophenoxy-.alpha.-propionic acid
Acide 2-(2,4-dichloro-phenoxy) propionique
DICHLORPROP, (+/-)-
3-06-00-00707 (Beilstein Handbook Reference)
(+/-)-2,4-DP
(+/-)-2-(2,4-dichlorophenoxy)propanoic acid
(+,-)-DICHLORPROP
(+/-)-2-(2,4-DICHLOROPHENOXY)PROPIONIC ACID
Celatox DP
CAS-120-36-5
Weedone CB 1.3
UNII-J7YV2RKO6Q
2-(2,4-DICHLOOR-FENOXY)-PROPIONZUUR (DUTCH)
Acide 2-(2,4-dichloro-phenoxy) Propionique (French)
2-(2,4-DICHLOR-PHENOXY)-PROPIONSAEURE (GERMAN)
Propanoic acid, (2,4-dichlorophenoxy)-
Polymore
Diprop
CelatoxDP
Tricornox special
2,4-D + dichlorprop (ester)
DCPP-dichlorprop
Campbell's redipon
rac-DCPP
(+ or -)-2-(2,4-Dichlorophenoxy)propanoic acid
(+ or -)-2-(2,4-Dichlorophenoxy)propionic acid
Weedone 2,4DP
U46 DPFluid
U 46DP Fluid
2,4-DP-Saeure
2,4-DP acid
(.+/-.)-Dichlorprop
2,4-DP cpd
dichlorprop, (+,-)-isomer
Oprea1_074381
Oprea1_814579
SCHEMBL54510
BH 2,4DP
CHEMBL573221
(+-)-DCPP
2(2,4Dichloorfenoxy)propionzuur
CHEBI:75375
CCG-830
WLN: QVY1 & OR BG DG
2(2,4Dichlorphenoxy)propionsaeure
2,4DP
Kwas 2,4dwuchlorofenoksypropionowy
2-(2,4-dichlorophenoxy)propionate
Propanoic acid,4-dichlorophenoxy)-
Propionic acid,4-dichlorophenoxy)-
ALBB-000840
DNDI1249371
NSC39624
QAA16569
Tox21_201847
Tox21_301143
2(2,4Dichlorophenoxy)propanoic acid
2(2,4Dichlorophenoxy)propionic acid
2,4Dichlorophenoxyalphapropionic acid
BBL023008
STK109691
2,4-Dichlorophenoxy-a-propionic acid
Acido 2(2,4diclorofenossi)propionico
2(2,4Dichlorophenoxy) propionic acid
AKOS000103941
AKOS016353296
2, 4-Dichlorophenoxy-a-propionic acid
a-(2,4-Dichlorophenoxy)propionic acid
AB87007
DS-1072
Kyselina 2(2,4dichlorfenoxy)propionova
Propanoic acid, 2(2,4dichlorophenoxy)
Propionic acid, 2(2,4dichlorophenoxy)
USEPA/OPP Pesticide Code: 031401
2,4-dichlorophenoxy-alpha-propanoic acid
2-(2, 4-Dichlorophenoxy)propionic acid
Acide 2(2,4dichlorophenoxy) propionique
alpha(2,4Dichlorophenoxy) propionic acid
NCGC00160666-01
NCGC00160666-02
NCGC00160666-03
NCGC00160666-04
NCGC00160666-05
NCGC00255041-01
NCGC00259396-01
2(2,4DP)
7547-66-2
Dichlorprop 10 microg/mL in Acetonitrile
2-(2,4-Dichlorophenoxy)propanoic acid #
alpha-(2,4-dichlorophenoxy)propanoic acid
Dichlorprop 100 microg/mL in Acetonitrile
Alpha.-(2,4-dichlorophenoxy)propionic acid
rac-2-(2,4-dichlorophenoxy)propanoic acid
rac-2-(2,4-dichlorophenoxy)propionic acid
D1942
NS00000250
EN300-18121
(+-)-2,4-dichlorophenoxy-alpha-propanoic acid
(+-)-2,4-dichlorophenoxy-alpha-propionic acid
D89953
Dichlorprop, PESTANAL(R), analytical standard
(+ Or-)-2-(2,4-dichlorophenoxy)propanoic acid
(+ Or-)-2-(2,4-dichlorophenoxy)propionic acid
2-methyl-2-(2',4'-dichlorophenoxy)acetic acid
ACIDO 2-(2,4-DICLORO-FENOSSI)PROPIONICO
(.+/-.)-2,4-DP
(.+/-.)-2-(2,4-Dichlorophenoxy)propanoic acid
(.+/-.)-2-(2,4-Dichlorophenoxy)propionic acid
AJ-087/13102024
Q148946
Z57181990
F3034-0122
ACIDO 2-(2,4-DICLORO-FENOSSI)PROPIONICO (ITALIAN)
204-390-5