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D7299

Sigma-Aldrich

2,4-Dichlorophenoxyacetic acid

≥95%, crystalline

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Synonym(s):
2,4-D
Linear Formula:
Cl2C6H3OCH2CO2H
CAS Number:
94-75-7
Molecular Weight:
221.04
Beilstein:
1214242
EC Number:
202-361-1
MDL number:
MFCD00004300
PubChem Substance ID:
24894121
NACRES:
NA.71

vapor pressure

0.4 mmHg ( 160 °C)

Quality Level

200

Assay

≥95%

form

crystalline

mp

136-140 °C (lit.)

application(s)

agriculture

SMILES string

OC(=O)COc1ccc(Cl)cc1Cl

InChI

1S/C8H6Cl2O3/c9-5-1-2-7(6(10)3-5)13-4-8(11)12/h1-3H,4H2,(H,11,12)

InChI key

OVSKIKFHRZPJSS-UHFFFAOYSA-N

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1 of 4

This Item
4908331518D70724
2,4-Dichlorophenoxyacetic acid ≥95%, crystalline

Sigma-Aldrich

D7299

2,4-Dichlorophenoxyacetic acid

2,4-D PESTANAL®, analytical standard

Supelco

49083

2,4-D

2,4-D PESTANAL®, analytical standard

Supelco

31518

2,4-D

2,4-Dichlorophenoxyacetic acid 97%

Sigma-Aldrich

D70724

2,4-Dichlorophenoxyacetic acid

form

crystalline

form

-

form

-

form

solid

mp

136-140 °C (lit.)

mp

136-140 °C (lit.)

mp

136-140 °C (lit.)

mp

136-140 °C (lit.)

vapor pressure

0.4 mmHg ( 160 °C)

vapor pressure

0.4 mmHg ( 160 °C)

vapor pressure

0.4 mmHg ( 160 °C)

vapor pressure

0.4 mmHg ( 160 °C)

application(s)

agriculture

application(s)

agriculture
environmental

application(s)

agriculture
environmental

application(s)

-

General description

2,4-Dichlorophenoxyacetic acid is a synthetic auxin and an analogue of indole-3-acetic acid.

Application

2,4-Dichlorophenoxyacetic acid has been used as a supplement in:
  • Murashige and Tucker medium for thin cell layer explant culture
  • Murashige and Skoog medium media to initiate callus
  • N6-basal medium for immature zygotic embryo culture

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Callus induction and organogenesis in soybean [Glycine max (L.) Merr.] cv. Pyramid from mature cotyledons and embryos
Joyner EY, et al.
The Open Plant Science Journal, 4(1), 57-63 (2010)
A small acidic protein 1 (SMAP1) mediates responses of the Arabidopsis root to the synthetic auxin 2, 4-dichlorophenoxyacetic acid
Rahman A, et al.
The Plant Journal, 47(5), 788-801 (2006)
Effect of 2, 4-D and 4-CPPU on somatic embryogenesis from stigma and style transverse thin cell layers of Citrus
Fiore S, et al.
Plant Cell, Tissue and Organ Culture, 68(1), 57-63 (2002)
Leandro O Conte et al.
Journal of hazardous materials, 372, 113-120 (2018-04-22)
The effects of four inorganic anions (Cl-, SO42-, HCO3-, NO3-) usually present in groundwater were investigated on the photo-Fenton degradation of 2,4-dichlorophenoxyacetic acid (2,4-D). A kinetic model derived from a reaction sequence is proposed using the ferrioxalate complex as iron
Effect of promoter driving selectable marker on corn transformation
Prakash NS
Transgenic research, 17(4), 695-695 (2008)
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