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Substance Name: Dichlorprop [BSI:ISO]
RN: 120-36-5
UNII: J7YV2RKO6Q
InChIKey: MZHCENGPTKEIGP-UHFFFAOYSA-N

Note

  • Testing required upon production or importation

Molecular Formula

  • C9-H8-Cl2-O3

Molecular Weight

  • 235.0652
 

Classification Codes

  • Agricultural Chemical
  • Growth Regulator / Fertilizer
  • Herbicide
  • Mutation Data
  • Reproductive Effect
  • TSCA Flag T (Subject to the Final TSCA Section 4 Test Rule)
  • Tumor Data

Names and Synonyms

Results Name

  • Dichlorprop [BSI:ISO]

Name of Substance

  • Dichloroprop
  • Dichlorprop
  • Dichlorprop [BSI:ISO]

Synonyms

  • (+ or -)-2-(2,4-Dichlorophenoxy)propanoic acid
  • (+ or -)-2-(2,4-Dichlorophenoxy)propionic acid
  • (+-)-2,4-DP
  • (+-)-2-(2,4-Dichlorophenoxy)propanoic acid
  • (+-)-2-(2,4-Dichlorophenoxy)propionic acid
  • (+-)-Dichlorprop
  • 2,4-Dichlorophenoxy-alpha-propionic acid
  • 2,4-DP
  • 2-(2,4-Dichloor-fenoxy)-propionzuur
  • 2-(2,4-Dichloor-fenoxy)-propionzuur [Dutch]
  • 2-(2,4-Dichlor-phenoxy)-propionsaeure
  • 2-(2,4-Dichlor-phenoxy)-propionsaeure [German]
  • 2-(2,4-Dichlorophenoxy) propionic acid
  • 2-(2,4-Dichlorophenoxy)propanoic acid
  • 2-(2,4-Dichlorophenoxy)propionic acid
  • 2-(2,4-Dp)
  • 3-06-00-00707 (Beilstein Handbook Reference)
  • Acide 2-(2,4-dichloro-phenoxy) propionique
  • Acide 2-(2,4-dichloro-phenoxy) propionique [French]
  • Acido 2-(2,4-dicloro-fenossi)-propionico
  • Acido 2-(2,4-dicloro-fenossi)-propionico [Italian]
  • AF 302
  • alpha-(2,4-Dichlorophenoxy) propionic acid
  • Basagran DP
  • BH 2,4-DP
  • BRN 2213812
  • Canapur DP
  • Caswell No. 320
  • CCRIS 1468
  • Celatox-dp
  • Cornox RK
  • Cornox RK 64
  • Cornox RK extra concentrate
  • Cornoxynil
  • Desormone
  • Dichloprop
  • Dichloroprop
  • Dichlorprop
  • Dikofag DP
  • EINECS 204-390-5
  • Envert 171
  • EPA Pesticide Chemical Code 031401
  • Hedonal DP
  • Herbizid DP
  • Hormatox
  • HSDB 1575
  • Kildip
  • Kwas 2,4-dwuchlorofenoksypropionowy
  • Kwas 2,4-dwuchlorofenoksypropionowy [Polish]
  • Kyselina 2-(2,4-dichlorfenoxy)propionova
  • Kyselina 2-(2,4-dichlorfenoxy)propionova [Czech]
  • Mayclene
  • NSC 39624
  • Oxytril P
  • Polyclene
  • Polymone
  • Polytox
  • Propanoic acid, 2-(2,4-dichlorophenoxy)-
  • Propionic acid, 2-(2,4-dichlorophenoxy)-
  • RD 406
  • Seritox 50
  • Textrone M
  • Tri-cornox sprcial
  • U 46 dp Fluid
  • U46 DP-Fluid
  • UNII-J7YV2RKO6Q
  • Ustilan NK25
  • Weedone 170
  • Weedone 2,4-DP
  • Weedone DP

Systematic Names

  • Dichloroprop
  • Dichlorprop
  • Propanoic acid, 2-(2,4-dichlorophenoxy)-
  • Propionic acid, 2-(2,4-dichlorophenoxy)-

Superlist Names

  • 2,4-DP
  • 2-(2,4-(Dichlorophenoxy))propionic acid
  • 2-(2,4-Dichlorophenoxy)propionic acid
  • Dichlorprop

Registry Numbers

CAS Registry Number

  • 120-36-5

FDA UNII

  • J7YV2RKO6Q

Other Registry Number

  • 7547-66-2

Related Registry Numbers

  • 39104-30-8 (hydrochloride salt)
  • 5746-17-8 (potassium salt)

System Generated Number

  • 0000120365

Structure Descriptors

InChI

1S/C9H8Cl2O3/c1-5(9(12)13)14-8-3-2-6(10)4-7(8)11/h2-5H,1H3,(H,12,13)

InChIKey

MZHCENGPTKEIGP-UHFFFAOYSA-N

Smiles

CC(C(=O)O)Oc1ccc(cc1Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 620mg/kg (620mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: COMA
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 50(9), Pg. 22, 1985.
mouse LD50 oral 309mg/kg (309mg/kg)   Roczniki Panstwowego Zakladu Higieny. Vol. 31, Pg. 373, 1980.
mouse LD50 skin 1400mg/kg (1400mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 76, 1976.
mouse LD50 subcutaneous 1400mg/kg (1400mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 547, 1986.
rat LC inhalation > 1600mg/m3 (1600mg/m3) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(9), Pg. 50, 1983.
rat LD50 oral 344mg/kg (344mg/kg)   Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 177, 1992.
rat LD50 skin 1880mg/kg (1880mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 50(9), Pg. 22, 1985.
rat LD50 skin 1880mg/kg (1880mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 50(9), Pg. 22, 1985.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 122 deg C   EXP
pKa Dissociation Constant 3.1 (none)   EXP
log P (octanol-water) 3.43 (none)   EXP
Water Solubility 350 mg/L 20 EXP
Vapor Pressure 7.50E-08 mm Hg 20 EXP
Henry's Law Constant 8.68E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.14E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.