Safety Data Sheet - 2,4-Dichlorophenoxyacetic acid

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Chemical Name 2,4-Dichlorophenoxyacetic acid

Product Form Substance

Catalogue No. AL1726

CAS Number 94-75-7

EC Number 202-361-1

EC Index Number 607-028-00-1

Grade 98%

HSN Code 29189900

Molecular Formula C8H6Cl2O3

SECTION 1: Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Chemical Name 2,4-Dichlorophenoxyacetic acid

Catalogue No. AL1726

Product form Substance

CAS Number 94-75-7

EC Number 202-361-1

Grade 98%

EC Index Number 607-028-00-1

Chemical Formula C8H6Cl2O3

HSN Code 29189900

Synonyms 2,4-D, 2,4-Dichlorophenoxyacetic acid

Chemical Structure -

1.2 Relevant identified uses of the substance or mixture and uses advised against

Use of the substance/mixture Herbicide, reference standard

Uses advised against Not specified

1.3 Details of the supplier of the safety data sheet

Company identification Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.

1.4 Emergency Contact Details

Phone / e-Mail Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No 1272/2008 Acute Tox. 4; Skin Sens. 1; Eye Dam. 1; STOT SE 3; Aquatic Chronic 3

Classification source ECHA C&L Inventory via PubChem CID 1486 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements

2.2 Label elements

Hazard pictograms Corrosive, Irritant

Signal word Danger

Hazard statements H302: Harmful if swallowed; H317: May cause an allergic skin reaction; H318: Causes serious eye damage; H335: May cause respiratory irritation; H412: Harmful to aquatic life with long lasting effects

2.3 Other hazards

Other hazards May cause respiratory irritation.

SECTION 3: Composition/information on ingredients

3.1 Substance

Name 2,4-Dichlorophenoxyacetic acid

CAS No. 94-75-7

SECTION 4: First aid measures

4.1 Description of first aid measures

First-aid measures after inhalation If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.

First-aid measures after skin contact If this chemical contacts the skin, promptly wash the contaminated skin with soap and water. If this chemical penetrates the clothing, promptly remove the clothing and wash the skin with soap and water. Get medical attention promptly.

First-aid measures after eye contact If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.

First-aid measures after ingestion If this chemical has been swallowed, get medical attention immediately.

4.2 Most important symptoms and effects, both acute and delayed

Symptoms relating to use Irritation of the respiratory tract, skin, and eyes; nausea if ingested.

4.3 Indication of any immediate medical attention and special treatment needed

General information Treat symptomatically. Show this safety data sheet to the treating physician.

SECTION 5: Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

Unsuitable extinguishing media Not specified

5.2 Special hazards arising from the substance or mixture

Special procedures Special hazards arising from the substance or mixture: Carbon oxides, hydrogen chloride gas.

5.3 Advice for firefighters

Protection during firefighting Do not enter fire area without proper protective equipment, including respiratory protection.

SECTION 6: Accidental release measures

6.1.1 For non-emergency personnel

Emergency procedures Contain spill and prevent entry into waterways. Use appropriate protective equipment.

6.3 Methods and material for containment and cleaning up

Methods for cleaning up Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered plastic containers. If appropriate, moisten first to prevent dusting.

6.4 Reference to other sections

Reference Not specified

SECTION 7: Handling and storage

7.1 Precautions for safe handling

Precautions for safe handling Avoid contact with skin and eyes. Use personal protective equipment as required.

Hygiene measures Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.

7.2 Conditions for safe storage, including any incompatibilities

Storage conditions Store in an area without drain or sewer access. Separated from strong oxidants and food and feedstuffs.

SECTION 8: Exposure controls/personal protection

8.2 Exposure controls

Hand protection Protective gloves (e.g. nitrile rubber)

Eye protection Chemical safety goggles or safety glasses

Skin and body protection Wear suitable protective clothing

Respiratory protection Use a respirator if dust is generated.

SECTION 9: Physical and chemical properties

9.1 Information on basic physical and chemical properties

Physical state Solid

Colour White to tan

Odour Oodorless

Odour threshold Not applicable

pH value Not applicable

Relative evaporation rate (butylacetate=1) Not applicable

Melting point 138 °C

Freezing point Not applicable

Boiling point BP: 160 °C at 4 mm Hg

Flash point Not applicable

Auto-ignition temperature Not applicable

Decomposition temperature Not applicable

Flammability (solid, gas) Not flammable

Vapour pressure 1.40X10-7 mm Hg at 20 °C (1.86X10-2 mPa at 25 °C)

Relative vapour density at 20°C 7.63 - Heavier than air; will sink (Relative to Air)

Density 1.42 at 25 °C

Solubility Needles from alcohol. Solubility in water: 3.5% 2,4-D, sodium salt

Log Pow log Kow= 2.81

Viscosity, kinematic Not applicable

Viscosity, dynamic Not applicable

Explosive properties Not explosive

Oxidising properties Not oxidizing

Explosive limits Not applicable

SECTION 10: Stability and reactivity

10.1 Reactivity

Reactivity Stable under normal conditions.

10.2 Chemical stability

Chemical stability Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

Possibility of hazardous reactions Decomposes on heating. This produces toxic fumes including hydrogen chloride. Reacts with strong oxidants.

10.4 Conditions to avoid

Conditions to avoid Avoid contact with incompatible materials and excessive heat.

10.5 Incompatible materials

Incompatible materials Strong oxidizing agents.

10.6 Hazardous decomposition products

Hazardous decomposition products When heated to decomposition it emits toxic fumes of chlorides.

SECTION 11: Toxicological information

11.1 Information on toxicological effects

Acute toxicity LD50 Rat Fischer-344 male oral 443 mgkg (95% confidence limits 270-1103 mgkg) (2,4-D acid in corn oil).; LD50 Mouse ingestion 521 mg/kg; LD50 Rabbit skin 1400 mg/kg

Skin corrosion/irritation Not classified (based on available data)

Serious eye damage/irritation H318: Causes serious eye damage

Respiratory or skin sensitisation H317: May cause an allergic skin reaction

Germ cell mutagenicity Not classified (based on available data)

Carcinogenicity Not classified (based on available data)

Specific target organ toxicity (single exposure) H335: May cause respiratory irritation

Specific target organ toxicity (repeated exposure) Not classified (based on available data)

SECTION 12: Ecological information

12.1 Toxicity

Toxicity information Not specified

12.2 Persistence - degradability

Persistence - degradability Not specified

12.3 Bioaccumulative potential

Bioaccumulative potential Not specified

12.4 Mobility in soil

Mobility in soil Not specified

12.6 Other adverse effects

Environmental precautions Not specified

SECTION 13: Disposal considerations

13.1 Waste treatment methods

Additional Info Dispose of contents/container in accordance with local, regional, national and international regulations.

SECTION 14: Transport information

14.1 UN number

UN-No. (ADR) 3077

UN-No. (IMDG) 3077

UN-No. (IATA) 3077

UN-No. (ADN) 3077

UN-No. (RID) 3077

14.2 UN proper shipping name

Proper Shipping Name (ADR) Environmentally hazardous substance, solid, n.o.s.

Proper Shipping Name (IMDG) Environmentally hazardous substance, solid, n.o.s.

Proper Shipping Name (IATA) Environmentally hazardous substance, solid, n.o.s.

Proper Shipping Name (ADN) Environmentally hazardous substance, solid, n.o.s.

Proper Shipping Name (RID) Environmentally hazardous substance, solid, n.o.s.

14.3 Transport hazard class(es)

Transport hazard class(es) 9

14.4 Packing group

Packing group (ADR) III

Packing group (IMDG) III

Packing group (IATA) III

Packing group (ADN) III

Packing group (RID) III

14.5 Environmental hazards

Dangerous for the environment Not specified

Marine pollutant Not specified

Other information No supplementary information available

SECTION 15: Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

15.1.1 EU-Regulations Not specified

SECTION 16: Other Information

Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.