Skip to Content
Merck

Skip To

D7299

2,4-Dichlorophenoxyacetic acid

≥95%, crystalline

Synonym(s):

2,4-D

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice

About This Item

Linear Formula:
Cl2C6H3OCH2CO2H
CAS Number:
Molecular Weight:
221.04
UNSPSC Code:
12352207
NACRES:
NA.71
PubChem Substance ID:
EC Number:
202-361-1
Beilstein/REAXYS Number:
1214242
MDL number:
Assay:
≥95%
Form:
crystalline
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


vapor pressure

0.4 mmHg ( 160 °C)

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

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


Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
D70724765148.20451
assay

≥95%

assay

97%

assay

-

assay

≥98.0% (acidimetric)

Quality Level

200

Quality Level

100

Quality Level

300

Quality Level

200, 300

mp

136-140 °C (lit.)

mp

136-140 °C (lit.)

mp

136-140 °C (lit.)

mp

134-137 °C

form

crystalline

form

solid

form

-

form

solid

application(s)

agriculture

application(s)

-

application(s)

-

application(s)

-

vapor pressure

0.4 mmHg ( 160 °C)

vapor pressure

0.4 mmHg ( 160 °C)

vapor pressure

0.4 mmHg ( 160 °C)

vapor pressure

<0.01 hPa


Still not finding the right product?

Explore all of our products under 2,4-Dichlorophenoxyacetic acid


signalword

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

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library


Related Content


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)
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
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)



Global Trade Item Number

SKUGTIN
D7299-100G04061835544103
D7299-250G04061835544110

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters