1,4-Dioxane
Synonyms: Dioxane, 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.
AL1911
CAS Number
123-91-1
EC Number
204-661-8
EC Index Number
603-024-00-4
Grade
AR grade
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.
AL1911
Product form
Substance
CAS Number
123-91-1
EC Number
204-661-8
Grade
AR grade
EC Index Number
603-024-00-4
Chemical Formula
C4H8O2
HSN Code
29329900
Synonyms
Dioxane, 1,4-Dioxane
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Solvent in chemical synthesis and analytical chemistry.
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; may form 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 skin and eyes.
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 eliminate all ignition sources. Contain and collect spill with inert material.
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 well-ventilated area. Avoid contact with skin and eyes. Keep away from heat and open flames.
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
Not established
pH value
Not applicable
Relative evaporation rate (butylacetate=1)
0.4
Melting point
11.75 °C
Freezing point
Not established
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
Not established
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
Not established
Viscosity, dynamic
1.0 mPa·s at 20 °C
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
2.0 - 11.5% (v/v) in air
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Stable under normal conditions. Reacts with strong oxidizing agents.
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.