Paraldehyde
Synonyms: 2,4,6-trimethyl-1,3,5-trioxane
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Paraldehyde
Product Form
Substance
Catalogue No.
AL3416
CAS Number
123-63-7
EC Number
204-639-8
EC Index Number
605-001-00-0
Grade
98% For Synthesis
HSN Code
29125000
Molecular Formula
C6H12O3
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Paraldehyde
Catalogue No.
AL3416
Product form
Substance
CAS Number
123-63-7
EC Number
204-639-8
Grade
98% For Synthesis
EC Index Number
605-001-00-0
Chemical Formula
C6H12O3
HSN Code
29125000
Synonyms
2,4,6-trimethyl-1,3,5-trioxane
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Synthetic intermediate 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. 3
Classification source
ECHA C&L Inventory via PubChem CID 31264 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Flammable
Signal word
Warning
Hazard statements
H226: Flammable liquid and vapor
Precautionary statements
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501
2.3 Other hazards
Other hazards
May cause respiratory irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Paraldehyde
CAS No.
123-63-7
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
First-aid measures after ingestion
Do not induce vomiting. Rinse mouth and seek medical attention.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Headache, dizziness, nausea, and irritation of the respiratory tract.
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
Vapors are heavier than air and may travel to a 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. Use appropriate protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Remove all ignition sources. Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Collect leaking and spilled liquid in sealable non-plastic containers as far as possible. Absorb remaining liquid in sand or inert absorbent.
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 in a well-ventilated area.
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 food and feedstuffs, bases and oxidants.
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
Agreeable odor
Odour threshold
Not specified
pH value
Not specified
Relative evaporation rate (butylacetate=1)
Not specified
Melting point
12.6 °C
Freezing point
Not specified
Boiling point
124.5 °C
Flash point
24 °C c.c.
Auto-ignition temperature
235 °C
Decomposition temperature
Not specified
Flammability (solid, gas)
Flammable liquid
Vapour pressure
25.3 mm Hg at 20 °C
Relative vapour density at 20°C
4.5
Density
0.9923 @ 20 °C/4 °C
Solubility
Sparingly soluble
Log Pow
Log Kow = 0.67
Viscosity, kinematic
Not specified
Viscosity, dynamic
Not specified
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
Not specified
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Stable under normal conditions, but may react with strong oxidizing agents.
10.2 Chemical stability
Chemical stability
Preparations of paraldehyde that have a brownish color or a sharp penetrating odor of acetic acid should not be used.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
Decomposes on heating. This produces toxic fumes. Decomposes under the influence of air and light.
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, acids, and bases.
10.6 Hazardous decomposition products
Hazardous decomposition products
Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Dog oral (acute) 3.0 to 4.0 g/kg
Skin corrosion/irritation
Not classified (based on available data)
Serious eye damage/irritation
Not classified (based on available data)
Respiratory or skin sensitisation
Not classified (based on available data)
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
Not classified (based on available data)
Specific target organ toxicity (single exposure)
Not classified (based on available data)
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)
1264
UN-No. (IMDG)
1264
UN-No. (IATA)
1264
UN-No. (ADN)
1264
UN-No. (RID)
1264
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Paraldehyde
Proper Shipping Name (IMDG)
Paraldehyde
Proper Shipping Name (IATA)
Paraldehyde
Proper Shipping Name (ADN)
Paraldehyde
Proper Shipping Name (RID)
Paraldehyde
14.3 Transport hazard class(es)
Transport hazard class(es)
3
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.