Tri n butyltin methoxide; Tributyltin methoxide; Tri-n-butyl Tin Methoxide (TBTM); Methoxytri-n-butylstannane Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Tri n butyltin methoxide, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal etc.

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Tri n butyltin methoxide; Tributyltin methoxide; Tri-n-butyl Tin Methoxide (TBTM); Methoxytri-n-butylstannane: CAS Number: 1067-52-3, EINECS EC Number: 213-933-5, Molecular Formula: C13H30OSn or [CH3(CH2)3]3SnOCH3, Molecular Weight: 321.09, HS Code ---**

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Tri n butyltin methoxide; Tributyltin methoxide; Tri-n-butyl Tin Methoxide (TBTM); Methoxytri-n-butylstannane.

Used as a catalyst in Pharmaceutical industry and for manufacture of specialty chemicals. Methoxytributylstannane is used as a catalyst for polymerization of lactones, lactides, and 1,3-dioxan-2-one. The reaction is suggested to proceed by a coordinative insertion mechanism involving the cleavage of the acyl-oxygen bond of the monomer, and not by an ionic mechanism.

Specifications of Tri n butyltin methoxide; Tributyltin methoxide; Tri-n-butyl Tin Methoxide (TBTM); Methoxytri-n-butylstannane:
UN Number : UN2788
CAS Number: 1067-52-3
EINECS EC Number: 213-933-5
Molecular Formula: C13H30OSn or [CH3(CH2)3]3SnOCH3
Molecular Weight: 321.09
Appearance: Colorless liquid.
Percent Purity: 97%
Relative Density : 1.11
Boiling Point : 124C to 126C (4mmHg)
Flash Point: 98C

Hazards statements:
H301: Toxic if swallowed
H312: Harmful in contact with skin
H315: Causes skin irritation
H319: Causes serious eye irritation
H372: Causes damage to organs through prolonged or repeated exposure
H410: Very toxic to aquatic life with long lasting effects.

MUBY CHEMICALS
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) +912223770100, +912223726950
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Tri n butyltin methoxide SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 22-Nov-20

Product Name & Other Names: Tri n butyltin methoxide; Tributyltin methoxide; Tri-n-butyl Tin Methoxide (TBTM); Methoxytri-n-butylstannane.
CAS No.: 1067-52-3
EINECS Number: 213-933-5
Molecular Weight: 321.09
Chemical Formula: C13H30OSn or [CH3(CH2)3]3SnOCH3
Relevant uses and uses advised against (if any): Laboratory Chemicals and Industrial Manufacturing Use.
Supplier: As per letterhead.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Acute oral toxicity Category 3 H301
Acute toxicity, Dermal Category 4 H312
Skin irritation Category 2 H315
Eye irritation Category 2A H319
Specific target organ toxicity - repeated exposure Category 1 H372
Hazardous to the aquatic environment, long-term hazard Category 1 H410

Hazard statements:
H301: Toxic if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H372: Causes damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.

Precautionary statements:
P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264: Wash … thoroughly after handling.
P270: Do not eat, drink, or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P330: Rinse mouth.
P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302+P352 - IF ON SKIN: Wash with plenty of soap and water.
P303+P361+P353 - IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332+313: If skin irritation occurs: Get medical advice/attention.
P337+313: If eye irritation persists get medical advice/attention.
P405: Store locked up.
P501: Dispose of contents/container to authorized agents only.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbols:
T Toxic
Xi Irritant
N Dangerous for the environment.
Risk Phrases:
R21 Harmful in contact with skin.
R25 Toxic if swallowed.
R36/38 Irritating to eyes and skin.
R48 Danger of serious damage to health by prolonged exposure.
R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

3. Composition/Information on Ingredients
Product Name & Other Names: Tri n butyltin methoxide; Tributyltin methoxide; Tri-n-butyl Tin Methoxide (TBTM); Methoxytri-n-butylstannane.
CAS No.: 1067-52-3
EINECS Number: 213-933-5

Inhalation: If inhaled, remove to fresh air. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Give large amounts of water to drink. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used. Wash clothing & Shoes before reuse. Get medical attention.
Eye Contact: Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention.

Flash Point: 98C
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide. Use means suitable for extinguishing surrounding fire.
Decomposition Products: Carbon oxides, Tin/tin oxides.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage:
Small Spill: Use appropriate tools to put the spilled material in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to legal requirements.
Large Spill: Do not inhale dust, vapors, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate as per law.

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents.

Airborne Exposure Limits:
USA-OSHA: 0.1 mg/m3
USA-NIOSH: 0.1 mg/m3
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to the substance is apparent, consult an industrial hygienist. For emergencies, or instances where the exposure levels are not known, use a full-face piece positive-pressure, air-supplied respirator. WARNING: Air purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or a full face shield where splashing is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Engineering Controls: Showers, Eyewash stations, Ventilation systems.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

Appearance: Colorless liquid.
Odor: Not available.
Odor threshold: Not available.
pH: Not available.
Relative density: around 1.11
Melting point/freezing point: Not available.
Initial boiling point and boiling range: Not available.
Flash Point: 98C.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility(ies): Not available.
Viscosity: Not available.
Molecular Weight: 321.09
Chemical Formula: C13H30OSn or [CH3(CH2)3]3SnOCH3

Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Carbon oxides, Tin/tin oxides. Toxic fumes may be released when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidants.
Conditions to Avoid: Heat Moisture and Incompatibles.

Acute toxicity: LD50 Oral - Rat - No information found.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC, NTP and OSHA.
Reproductive toxicity: No information found.
Specific target organ toxicity - repeated exposure: Causes damage to organs through prolonged or repeated exposure.
Developmental Effects: No information found.
Teratogenicity: No information found.
The toxicological properties have not been fully investigated.

Toxicity to fish: LC50 - Oryzis Latipes - 0.02 mg/l - 48 h.
Toxicity to daphnia and other aquatic invertebrates: No information found.
Environmental Toxicity: Very toxic to aquatic organisms, may cause long-term adverse effects.
Mobility: No information found.
Results of PBT and vPvB assessment: Not available.

13. Disposal Considerations
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state, and local requirements.

DOT USA, TDG Canada & ADR/RID Europe:
UN number: 2788, Class: 6.1, Packing group: II
Proper shipping name: Organotin compounds, liquid, n.o.s. (Tributyltin methoxide)
IMDG/IMO & IATA:
UN number: 2788, Class: 6.1, Packing group: II
Proper shipping name: Organotin compounds, liquid, n.o.s. (Tributyltin methoxide)

USA:
Section 313: This product contains a chemical or chemicals which are subject to the reporting requirements of the Act.
SARA 311/312 Hazard Categories: Acute Health Hazard, Chronic Health Hazard.
California Proposition 65: This product does not contain Proposition 65 chemicals.

European Labeling in Accordance with EC Directives:
H301: Toxic if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H372: Causes damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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