ChemicalBook >> CAS DataBase List >>2,4-Dichlorophenylacetic acid
2,4-Dichlorophenylacetic acid
- CAS No.
- 19719-28-9
- Chemical Name:
- 2,4-Dichlorophenylacetic acid
- Synonyms
- DCAA;2,4-DCPA;2,4-dcaa acid;2.4-Dichloroph;RARECHEM AL BO 0113;TIMTEC-BB SBB003502;LABOTEST-BB LT00454968;Guanfacine Impurity 15;2,4-dcaa acid spike mix;Dichlorophenylacetic aci
- CBNumber:
- CB2139146
- Molecular Formula:
- C8H6Cl2O2
- Molecular Weight:
- 205.04
- MDL Number:
- MFCD00004318
- MOL File:
- 19719-28-9.mol
- MSDS File:
- SDS
Last updated:2025-09-18 19:10:02
| Product description | Number | Pack Size | Price |
| 2,4-Dichlorophenylacetic acid 99% | 259233 | 10g | $48.7 |
| 2,4-Dichlorophenylacetic acid 99% | 259233 | 50g | $180 |
| 2,4-Dichlorophenylacetic Acid >98.0%(T) | D1812 | 25g | $23 |
| 2,4-Dichlorophenylacetic Acid | D474460 | 500mg | $60 |
| 2,4-Dichlorophenylacetic Acid | D474460 | 2.5g | $75 |
| More product size | |||
| Melting point | 129-131 °C (lit.) |
|---|---|
| Boiling point | 294.45°C (rough estimate) |
| Density | 1.3806 (rough estimate) |
| refractive index | 1.5490 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | methanol: 0.1 g/mL, clear |
| pka | 3.92±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to pale yellow-beige |
| Water Solubility | SOLUBLE IN HOT WATER |
| BRN | 1948767 |
| LogP | -0.3-2.8 at 23℃ and pH2-7 |
| CAS DataBase Reference | 19719-28-9(CAS DataBase Reference) |
| FDA UNII | 15N730ND47 |
| NIST Chemistry Reference | 2,4-Dichlorophenylacetic acid(19719-28-9) |
| EPA Substance Registry System | 2,4-Dichlorophenylacetic acid (19719-28-9) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-67 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29163990 | |||||||||
| NFPA 704 |
|
2,4-Dichlorophenylacetic acid price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 259233 | 2,4-Dichlorophenylacetic acid 99% | 19719-28-9 | 10g | $48.7 | 2025-07-31 | Buy |
| Sigma-Aldrich | 259233 | 2,4-Dichlorophenylacetic acid 99% | 19719-28-9 | 50g | $180 | 2023-06-20 | Buy |
| TCI Chemical | D1812 | 2,4-Dichlorophenylacetic Acid >98.0%(T) | 19719-28-9 | 25g | $23 | 2025-07-31 | Buy |
| TRC | D474460 | 2,4-Dichlorophenylacetic Acid | 19719-28-9 | 500mg | $60 | 2021-12-16 | Buy |
| TRC | D474460 | 2,4-Dichlorophenylacetic Acid | 19719-28-9 | 2.5g | $75 | 2021-12-16 | Buy |
2,4-Dichlorophenylacetic acid Chemical Properties,Uses,Production
Uses
2,4-Dichlorophenylacetic Acid is a useful research chemical.
Chemical Properties
white to pale yellowish-beige crystalline powder
Uses
2,4-Dichlorophenylacetic acid has been used as internal standard in:
- determination of phenoxyalkanoic acid herbicides in blood by GC with electron-capture detection
- determination of 2-methyl-4-chlorophenoxyacetic acid (herbicide) in soils by GC technique
2,4-Dichlorophenylacetic acid Preparation Products And Raw materials
Raw materials
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Preparation Products
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Global( 484)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8754 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5242 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20129 | 58 |
| Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 880 | 50 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Dalian Richfortune Chemicals Co., Ltd | +86-86-411-84820922 +86-8613904096939 | sales@richfortunechem.com | China | 305 | 57 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21602 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29839 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88298848 | info@edengenechem.com | China | 2176 | 58 |
View Lastest Price from 2,4-Dichlorophenylacetic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-01-08 | 2,4-Dichlorophenylacetic acid
19719-28-9
|
US $5.00 / KG | 1KG | 99% | 200mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2026-01-05 | 2,4-Dichlorophenylacetic acid
19719-28-9
|
US $10.00 / kg | 1kg | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-09-25 | 2,4-Dichlorophenylacetic acid
19719-28-9
|
US $5.00-0.10 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-
- 2,4-Dichlorophenylacetic acid
19719-28-9
- US $5.00 / KG
- 99%
- Jinan Finer Chemical Co., Ltd
-
- 2,4-Dichlorophenylacetic acid
19719-28-9
- US $10.00 / kg
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2,4-Dichlorophenylacetic acid
19719-28-9
- US $5.00-0.10 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
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2,4-Dichlorophenylacetic acid (DCAA) @2.0 μg/mL in MeOH
2,4-DichlorophenylaceticAcid(2,4-DCAA),1000mg/L,1ml
2,4-DichlorophenylaceticAcid>
2,4-Dichlorophenylacetic Acid@1000 μg/mL in MeOH
2,4-DichlorophenylaceticAcid(2,4-DCAA),100mg/L,5x1ml
2,4-Dichlorophenylacetic acid @0.1 mg/mL in Acetone
2,4-Dichlorophenylacetic Acid@100 μg/mL in MeOH
2,4-DichlorophenylaceticAcid(2,4-DCAA),200mg/L,1ml
2,4-DichlorophenylaceticAcid(2,4-DCAA),5000mg/L,1ml
2,4-DichlorophenylaceticAcid(2,4-DCAA),2,000mg/L,1ml
2,4-DichlorophenylaceticAcid(2,4-DCAA),1,000ug/L,1ml
2,4-DichlorophenylaceticAcidSolution(Method8281Surrogate),1,000mg/L,1ml
2,4-Dichlorophenylacetic acid @100 μg/mL in AcCN
2,4-Dichlorophenylacetic acid @1000 μg/mL in Acetone
2,4-DichlorophenylaceticAcid(2,4-DCAA),2,000mg/L,5ml
2,4-Dichlorophenylacetic acid@2.0 μg/mL in Acetone
2,4-DichlorophenylaceticAcid(2,4-DCAA),5000mg/L,10x1ml
2,4-DichlorophenylaceticAcid(2,4-DCAA),100mg/L,1ml
2-(2,4-dichlorophenyl)aceticaci
2,4-dichlorophenacetic acid
Guanfacine Impurity 15
2,4-Dichlorophenylacetic acid Solution in Acetone
2,4-Dichlorophenylacetic acid Solution In T-Butylmethyl Ether
C12468000 2,4-DichlorophenyLacetiCacid
19719-28-9
C8
Carbonyl Compounds
Carboxylic Acids
Building Blocks
Organic Building Blocks
Building Blocks
Carbonyl Compounds
Carboxylic Acids
Chemical Synthesis
