2,4-Dichlorophenoxyacetic acid

Item number: WR124

Category: 2,4-Dichlorophenoxyacetic acid

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2,4-D can e.g. be used for induction of somatic embryogenesis (Rhagavan, 2004).

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Release class: Release class 2
Molecular weight: 221
GHS-Pictograms: 05 07
Synonyms: 2,4-D hedonal trinoxol
CAS-Number: 94-75-7
Pubchem GHS Classification:  
GHS Hazard Statements
Aggregated GHS information provided by 229 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

H302+H312 (10.04%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (10.48%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H334 (10.04%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H400 (30.57%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (30.57%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
H412 (79.04%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.

Precautionary Statement Codes
P261, P264, P270, P271, P272, P273, P280, P285, P301+P312, P302+P352, P304+P340, P304+P341, P305+P351+P338, P310, P312, P321, P322, P330, P333+P313, P342+P311, P363, P391, P403+P233, P405, and P501
Sum formula: 2.4-(Cl)2 C6H3OCH2COOH
Waste disposal: Waste treatment methods. Product: Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Contaminated packaging: Dispose of as unused product.
Hazard Statements: H302; H317; H318; H335; H412
Hazard statements written: Harmful if swallowed; May cause an allergic skin reaction; Causes serious eye damage; May cause respiratory irritation; Harmful to aquatic life with long lasting effects
Precautionary Statements: P273; P280; P302+P352; P305+P351+P338; P313
Precautionary statements written: Avoid release to the environment; Wear protective gloves. Wear protective gloves; IF ON SKIN: Wash with plenty of soap and water; 8 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; Get medical advice/ attention
References: Raghavan, Val. "Role of 2, 4-dichlorophenoxyacetic acid (2, 4-D) in somatic embryogenesis on cultured zygotic embryos of Arabidopsis: cell expansion, cell cycling, and morphogenesis during continuous exposure of embryos to 2, 4-D." American Journal of Botany 91.11 (2004): 1743-1756.
Storage Temperature: 15 - 25 °C
MolView:

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Safety data sheet (German)

According to Regulation (EC) No. 1907/2006

PDF
Safety data sheet (German)

Safety data sheet (English)

According to Regulation (EC) No. 1907/2006

PDF
Safety data sheet (English)