Butyl 2,4-dichlorophenoxyacetate
Synonym(s):2,4-D 1-butyl ester;Butyl 2,4-dichlorophenoxyacetate
- CAS NO.：94-80-4
- Empirical Formula: C12H14Cl2O3
- Molecular Weight: 277.14
- MDL number: MFCD00126845
- EINECS: 202-364-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:22
What is Butyl 2,4-dichlorophenoxyacetate?
Chemical properties
colourless liquid
The Uses of Butyl 2,4-dichlorophenoxyacetate
2,4-D-1-butyl ester may be used as a reference standard for the determination of 2,4-D-1-butyl ester in soil samples by capillary high performance liquid chromatography with ultraviolet detection.
General Description
Clear colorless to light brown liquid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Butyl 2,4-dichlorophenoxyacetate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Fire Hazard
Flash point data for Butyl 2,4-dichlorophenoxyacetate are not available. Butyl 2,4-dichlorophenoxyacetate is probably combustible.
Properties of Butyl 2,4-dichlorophenoxyacetate
| Melting point: | 9°C |
| Boiling point: | 146-147°C |
| Density | 1.2639 (rough estimate) |
| refractive index | 1.5209 (estimate) |
| storage temp. | 0-6°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | neat |
| color | Colourless |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| BRN | 2056085 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 94-80-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Butyl (2,4-dichlorophenoxy)acetate(94-80-4) |
| EPA Substance Registry System | 2,4-D butyl ester (94-80-4) |
Safety information for Butyl 2,4-dichlorophenoxyacetate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for Butyl 2,4-dichlorophenoxyacetate
| InChIKey | UQMRAFJOBWOFNS-UHFFFAOYSA-N |
Butyl 2,4-dichlorophenoxyacetate manufacturer
Krystal Tech
Mumbai
Phone:91-9819594745
Whatsapp: 91-9819594745
product: 2,4-Dichlorophenoxyacetic acid butyl ester
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