Safety Data Sheet - 1,4-Dioxane

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

Chemical Name 1,4-Dioxane

Product Form Substance

Catalogue No. AL1910

CAS Number 123-91-1

EC Number 204-661-8

EC Index Number 603-022-00-6

Grade 98% For Synthesis

HSN Code 29329900

Molecular Formula C4H8O2

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

1.1 Product identifier

Chemical Name 1,4-Dioxane

Catalogue No. AL1910

Product form Substance

CAS Number 123-91-1

EC Number 204-661-8

Grade 98% For Synthesis

EC Index Number 603-022-00-6

Chemical Formula C4H8O2

HSN Code 29329900

Synonyms Diethylene oxide

Chemical Structure -

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

Use of the substance/mixture Solvent in organic synthesis

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 Flam. Liq. 2; Eye Irrit. 2; STOT SE 3; Carc. 2

Classification source ECHA C&L Inventory via PubChem CID 31275 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements

2.2 Label elements

Hazard pictograms Flammable, Irritant, Health Hazard

Signal word Danger

Hazard statements H225: Highly Flammable liquid and vapor; H319: Causes serious eye irritation; H335: May cause respiratory irritation; H351: Suspected of causing cancer

2.3 Other hazards

Other hazards Suspected carcinogen; forms peroxides upon prolonged storage.

SECTION 3: Composition/information on ingredients

3.1 Substance

Name 1,4-Dioxane

CAS No. 123-91-1

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 water. If this chemical penetrates the clothing, promptly remove the clothing and wash the skin with water. If irritation persists after washing, get medical attention.

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 Headache, dizziness, nausea, and irritation of the eyes and skin.

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 Water spray, carbon dioxide, dry chemical powder, foam.

Unsuitable extinguishing media Not specified

5.2 Special hazards arising from the substance or mixture

Special procedures Vapor is heavier than air and may travel considerable distance to source of ignition and flash back.

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 Evacuate area and ventilate. Use appropriate protective equipment.

6.3 Methods and material for containment and cleaning up

Methods for cleaning up Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Collect leaking liquid in sealable air tight containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.

6.4 Reference to other sections

Reference Not specified

SECTION 7: Handling and storage

7.1 Precautions for safe handling

Precautions for safe handling Use in a fume hood. Avoid contact with skin and eyes. Use appropriate personal protective equipment.

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 Fireproof. Separated from strong oxidants, strong acids and incompatible materials. Cool. Dry. Well closed. Keep in the dark. Store only if stabilized. Store in an area without drain or sewer access.

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 appropriate respiratory protection if ventilation is inadequate.

SECTION 9: Physical and chemical properties

9.1 Information on basic physical and chemical properties

Physical state Liquid

Colour Colorless

Odour Faint pleasant odor

Odour threshold No data available

pH value No data available

Relative evaporation rate (butylacetate=1) No data available

Melting point 11.75 °C

Freezing point No data available

Boiling point 101.2 °C

Flash point 65 °F (18.3 °C) (Open cup)

Auto-ignition temperature Autoignition temperature, 356 °F, (180 °C)

Decomposition temperature No data available

Flammability (solid, gas) Flammable liquid

Vapour pressure 38.1 mm Hg at 25 °C

Relative vapour density at 20°C 3.03 (Air = 1)

Density 1.0337 g/cu cm at 20 °C

Solubility In water, >800 g/L at 25 °C

Log Pow -0.27

Viscosity, kinematic No data available

Viscosity, dynamic No data available

Explosive properties No data available

Oxidising properties No data available

Explosive limits 1.8 - 11.8% (v/v) in air

SECTION 10: Stability and reactivity

10.1 Reactivity

Reactivity Stable under normal conditions, but may form peroxides upon prolonged storage.

10.2 Chemical stability

Chemical stability Stable under recommended storage conditions. Test for peroxide formation before distillation or evaporation.

10.3 Possibility of hazardous reactions

Possibility of hazardous reactions The substance can form explosive peroxides on exposure to air. Reacts with oxidants and strong acids. Reacts violently with some catalysts.

10.4 Conditions to avoid

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

10.5 Incompatible materials

Incompatible materials Strong oxidizers, strong acids, and bases.

10.6 Hazardous decomposition products

Hazardous decomposition products When heated to decomposition it emits acrid smoke and irritating fumes.

SECTION 11: Toxicological information

11.1 Information on toxicological effects

Acute toxicity LD50 Guinea pig oral 3150 mg/kg; LD50 Rabbit oral 2000 mg/kg; LD50 Rabbit dermal 7600 mg/kg

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

Serious eye damage/irritation H319: Causes serious eye irritation

Respiratory or skin sensitisation Not classified (based on available data)

Germ cell mutagenicity Not classified (based on available data)

Carcinogenicity H351: Suspected of causing cancer

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) UN 1165

UN-No. (IMDG) UN 1165

UN-No. (IATA) UN 1165

UN-No. (ADN) UN 1165

UN-No. (RID) UN 1165

14.2 UN proper shipping name

Proper Shipping Name (ADR) 1,4-Dioxane

Proper Shipping Name (IMDG) 1,4-Dioxane

Proper Shipping Name (IATA) 1,4-Dioxane

Proper Shipping Name (ADN) 1,4-Dioxane

Proper Shipping Name (RID) 1,4-Dioxane

14.3 Transport hazard class(es)

Transport hazard class(es) 3

14.4 Packing group

Packing group (ADR) II

Packing group (IMDG) II

Packing group (IATA) II

Packing group (ADN) II

Packing group (RID) II

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.