Tetra Butyl Ammonium Hydroxide 40% solution in Methanol

Synonyms: TBAH, Tetrabutylammonium hydroxide

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Tetra Butyl Ammonium Hydroxide 40% solution in Methanol
Product Form Mixture
Catalogue No. AL1497I
CAS Number 2052-49-5
EC Number 218-164-2
EC Index Number -
Grade 40% solution in methanol
HSN Code 38229090
Molecular Formula C16H37NO
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Tetra Butyl Ammonium Hydroxide 40% solution in Methanol
Catalogue No. AL1497I
Product form Mixture
CAS Number 2052-49-5
EC Number 218-164-2
Grade 40% solution in methanol
EC Index Number Not specified
Chemical Formula C16H37NO
HSN Code 38229090
Synonyms TBAH, Tetrabutylammonium hydroxide
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Strong base catalyst 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
2.3 Other hazards
Other hazards Corrosive to metals, may cause severe skin burns and eye damage.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Tetra Butyl Ammonium Hydroxide 40% solution in Methanol
CAS No. 2052-49-5
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 Remove contaminated clothing and rinse skin with plenty of water for at least 15 minutes. Seek medical attention if irritation persists.
First-aid measures after eye contact Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical attention.
First-aid measures after ingestion Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Burning sensation, respiratory distress, skin irritation, eye damage.
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 Flammable liquid; may produce toxic fumes in a fire.
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. Contain spill and absorb with inert material.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Collect and dispose of in accordance with 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 personal protective equipment (PPE) including gloves, goggles, and lab coat. Avoid contact with skin and eyes.
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 tightly closed containers in a cool, dry, well-ventilated area away from incompatible substances.
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 Clear, colorless to pale yellow
Odour Characteristic, methanol-like
Odour threshold Not specified
pH value 13-14
Relative evaporation rate (butylacetate=1) Not specified
Melting point Not applicable
Freezing point Not applicable
Boiling point 64 °C (147 °F)
Flash point 11 °C (52 °F)
Auto-ignition temperature Not specified
Decomposition temperature Not specified
Flammability (solid, gas) Not applicable
Vapour pressure 0.5 mmHg at 20 °C
Relative vapour density at 20°C Not specified
Density 0.830 g/mL
Solubility Soluble in water and organic solvents
Log Pow Not specified
Viscosity, kinematic Not specified
Viscosity, dynamic 0.5 mPa·s at 20 °C
Explosive properties Not explosive
Oxidising properties Not oxidizing
Explosive limits Not specified
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Reacts violently with strong acids and oxidizing agents.
10.2 Chemical stability
Chemical stability Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Strong acids, strong oxidizers, and moisture.
10.6 Hazardous decomposition products
Hazardous decomposition products Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity May be harmful if inhaled or ingested; causes severe skin burns and eye damage.
Skin corrosion/irritation Causes severe skin burns.
Serious eye damage/irritation Causes serious eye damage.
Respiratory or skin sensitisation Not a skin sensitizer.
Germ cell mutagenicity Not classified
Carcinogenicity Not classified
Specific target organ toxicity (single exposure) May cause respiratory irritation.
Specific target organ toxicity (repeated exposure) Not classified
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 3267
UN-No. (IMDG) UN 3267
UN-No. (IATA) UN 3267
UN-No. (ADN) UN 3267
UN-No. (RID) UN 3267
14.2 UN proper shipping name
Proper Shipping Name (ADR) Corrosive liquid, basic, organic, n.o.s.
Proper Shipping Name (IMDG) Corrosive liquid, basic, organic, n.o.s.
Proper Shipping Name (IATA) Corrosive liquid, basic, organic, n.o.s.
Proper Shipping Name (ADN) Corrosive liquid, basic, organic, n.o.s.
Proper Shipping Name (RID) Corrosive liquid, basic, organic, n.o.s.
14.3 Transport hazard class(es)
Transport hazard class(es) 8
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.