Skip Navigation
ChemIDplus LiteBrowseAdvanced

Substance Name: 2,4-D-sodium [ISO]
RN: 2702-72-9
UNII: 2H005922RS
InChIKey: RFOHRSIAXQACDB-UHFFFAOYSA-M

Note

  • An herbicide with irritant effects on the eye and the gastrointestinal system.

Molecular Formulas

  • C8-H5-Cl2-O3.Na
  • C8-H6-Cl2-O3.Na

Molecular Weight

  • 243.0205
 

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Human Data
  • Mutation Data
  • Reproductive Effect
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • 2,4-D-sodium [ISO]

Name of Substance

  • 2,4-D-sodium [ISO]

Synonyms

  • 2,4-D sodium salt
  • 2,4-D-sodium
  • 2,4-Dichlorophenoxyacetic acid, sodium salt
  • Agrion
  • Caswell No. 315D
  • CCRIS 1433
  • Diconirt
  • Diconirt D
  • Dikonirt
  • Dikonirt D
  • EC 220-290-4
  • EINECS 220-290-4
  • EPA Pesticide Chemical Code 030004
  • Fernoxene
  • Hormit
  • Pielik E
  • Pielika
  • Pielika [Polish]
  • Sodium 2,4-D
  • Sodium 2,4-dichlorophenoxyacetate
  • Spray-hormite
  • Spritz-hormit
  • U-46-D-Fluid
  • UNII-2H005922RS

Systematic Names

  • Acetic acid, (2,4-dichlorophenoxy)-, sodium salt
  • Acetic acid, 2-(2,4-dichlorophenoxy)-, sodium salt (1:1)
  • Fernoxone
  • Sodium 2,4-dichlorophenoxyacetate

Superlist Names

  • 2,4-D sodium salt
  • Acetic acid, (2,4-dichlorophenoxy)-, sodium salt
  • Sodium 2,4-dichlorophenoxyacetate

Registry Numbers

CAS Registry Number

  • 2702-72-9

FDA UNII

  • 2H005922RS

Other Registry Numbers

  • 37353-58-5
  • 58318-52-8
  • 67924-78-1

Related Registry Number

  • 94-75-7 (Parent)

System Generated Number

  • 0002702729

Molecular Formulas

Molecular Formulas

  • C8-H5-Cl2-O3.Na
  • C8-H6-Cl2-O3.Na

Molecular Formula Fragments

  • C8-H5-Cl2-O3
  • C8-H6-Cl2-O3
  • COMPONENT
  • Na

Structure Descriptors

InChI

InChI=1S/C8H6Cl2O3.Na/c9-5-1-2-7(6(10)3-5)13-4-8(11)12;/h1-3H,4H2,(H,11,12);/q;+1/p-1

InChIKey

RFOHRSIAXQACDB-UHFFFAOYSA-M

Smiles

[Na+].[O-]C(=O)COc1ccc(Cl)cc1Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 666mg/kg (666mg/kg) BEHAVIORAL: COMA

BEHAVIORAL: ATAXIA

PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE
Archives of Environmental Health. Vol. 7, Pg. 202, 1963.
guinea pig LD50 oral 1gm/kg (1000mg/kg) PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE

BEHAVIORAL: ATAXIA

BEHAVIORAL: COMA
Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 85, 1947.
man TCLo inhalation 23mg/m3/3Y-I (23mg/m3) LIVER: OTHER CHANGES

BEHAVIORAL: ANOREXIA (HUMAN

GASTROINTESTINAL: OTHER CHANGES
Hygiene and Sanitation Vol. 31(7-9), Pg. 383, 1966.
mouse LD50 intraperitoneal 375mg/kg (375mg/kg) PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE

BEHAVIORAL: ATAXIA

BEHAVIORAL: COMA
Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 85, 1947.
mouse LD50 oral 375mg/kg (375mg/kg) PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE

BEHAVIORAL: ATAXIA

BEHAVIORAL: COMA
Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 85, 1947.
mouse LD50 subcutaneous 280mg/kg (280mg/kg) BEHAVIORAL: STIFFNESS

BEHAVIORAL: COMA
Archives of Environmental Health. Vol. 7, Pg. 202, 1963.
rabbit LD50 intraperitoneal 400mg/kg (400mg/kg) PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE

BEHAVIORAL: COMA

BEHAVIORAL: ATAXIA
Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 85, 1947.
rabbit LD50 intravenous 400mg/kg (400mg/kg) CARDIAC: EKG CHANGES NOT DIAGNOSTIC OF ABOVE Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 85, 1947.
rabbit LD50 oral 800mg/kg (800mg/kg) BEHAVIORAL: ATAXIA

PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE

BEHAVIORAL: COMA
Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 85, 1947.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Fundamental and Applied Toxicology. Vol. 9, Pg. 423, 1987.
rat LD50 intraperitoneal 424mg/kg (424mg/kg)   Bromatologia i Chemia Toksykologiczna. Vol. 14, Pg. 17, 1981.
rat LD50 oral 555mg/kg (555mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(3), Pg. 35, 1973.
rat LD50 skin 1500mg/kg (1500mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 544, 1986.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -1.190 (none)   EST
Water Solubility 3.35E+05 mg/L 20 EXP
Vapor Pressure 4.36E-11 mm Hg 25 EST
Atmospheric OH Rate Constant 3.60E-12 cm3/molecule-sec 25 EST

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