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Methomyl

DANGER Solid SDS/MSDS

Chemical Product Identification & Regulatory Data

Official chemical identifiers, CAS numbers, and regulatory compliance information

Basic Product Information

Product Name
Methomyl
Product Code
H37700

Regulatory Identifiers

CAS Number
N/A

Chemical Abstracts Service registry number - unique identifier for chemical substances

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

Methomyl is a not determined substance commonly used su24 scientific research and development.

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Organize and access your chemical safety data with ease.

GHS Hazard Classification & Safety Warnings

Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Acute Tox. Category 2 H300
Acute Tox. Category 3 H311
Acute Tox. Category 2 H330

GHS Hazard Pictograms & Safety Symbols

GHS06 GHS Hazard Pictogram: Acute toxicity hazard - Poisonous materials that can cause death or serious harm

GHS06

GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions

Hazard Statements

  • H300: Fatal if swallowed.
  • H311: Toxic in contact with skin.
  • H330: Fatal if inhaled.

Precautionary Statements

  • P260: Do not breathe dust/fume/gas/mist/vapors/spray.
  • P284: [In case of inadequate ventilation] wear respiratory protection.
  • P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/ doctor.
  • P320: Specific treatment is urgent (see on this label).
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Chemical Manufacturers & Supply Chain

Authorized suppliers, manufacturers, and distribution network information

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. company logo - Safety Data Sheet supplier organization

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

๐Ÿ“

30 Bond Street, Ward Hill, MA 01835-8099

๐ŸŒ

US

๐Ÿ“ž

800-343-0660

๐Ÿ“ 

800-322-4757

24/7 Emergency Response & Poison Control

Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies

Emergency Contact

๐Ÿ“ž

(800) 343-0660

๐Ÿ•’

Monday-Friday, 8am-7pm EST

Carechem 24

๐Ÿ“ž

(866) 928-0789

Chemical Composition & Hazardous Ingredients

Detailed component analysis, concentration ranges, and hazardous substance identification

Product Type

substance

General Composition

Chemical characterization: Substances

Chemical Components & Hazardous Substances

Chemical Name CAS Number Concentration Hazardous
Methomyl
EC: 240-815-0
16752-77-5 100% โœ“ Non-hazardous

Emergency First Aid Measures

Critical first aid procedures for chemical exposure incidents and medical emergencies

๐Ÿซ Inhalation Exposure

Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.

Symptoms:

Fatal if inhaled.

๐Ÿ–๏ธ Skin Contact

Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.

Symptoms:

Toxic in contact with skin.

๐Ÿ‘๏ธ Eye Contact

Rinse opened eye for several minutes under running water. Then consult a doctor.

Symptoms:

Toxic in contact with skin.

๐Ÿฝ๏ธ Ingestion/Swallowing

Do not induce vomiting; immediately call for medical help.

Symptoms:

Fatal if swallowed.

๐Ÿšจ Immediate Medical Attention Required

Seek immediate medical advice.

Fire Fighting Measures & Emergency Response

Fire suppression methods, extinguishing media, and firefighting safety procedures

โœ… Suitable Extinguishing Media

Carbon dioxide, extinguishing powder or water spray. Fight larger fires with water spray or alcohol resistant foam.

โš ๏ธ Specific Fire Hazards

If this product is involved in a fire, the following can be released: Carbon monoxide and carbon dioxide, Sulfur oxides (SOx), Nitrogen oxides (NOx)

๐Ÿ›ก๏ธ Firefighter Protection Equipment

Wear self-contained respirator. Wear fully protective impervious suit.

Accidental Release Measures & Spill Response

Emergency spill cleanup procedures, containment methods, and environmental protection

๐Ÿšจ Emergency Procedures

Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation.

๐ŸŒ Environmental Precautions

Do not allow product to reach sewage system or any water course.

๐Ÿงน Cleanup Methods

Dispose of contaminated material as waste according to section 13.

Related Chemical Substances & Alternative Products

Similar chemicals with comparable safety profiles and industrial applications

Technical Specifications & Material Properties

Physical state, chemical properties, melting point, boiling point, and material characteristics

๐Ÿงช Physical State
Solid
Critical Property
๐Ÿ“Š Physical State Data
solid
๐Ÿ“Š State Under Standard Conditions
Not available
๐Ÿ‘๏ธ Appearance
Not determined
๐ŸŽจ Colour
Not available
๐Ÿ“Š Colour Intensity
Not available
๐Ÿ“Š Form
Solid
๐Ÿ‘ƒ Odor
Not determined
๐Ÿ“Š Odor Threshold
Not determined.
๐Ÿงช Ph
Not applicable.
๐ŸงŠ Melting Point
Not determined
Critical Property
๐Ÿ’จ Boiling Point
Not determined
Critical Property
๐Ÿ”ฅ Flash Point
Not determined
Critical Property
๐Ÿ“Š Freezing Point
Not available
๐Ÿ“Š Softening Point
Not available
๐Ÿ“Š Solidification Point
Not available
๐Ÿ“Š Cloud Point
Not available
๐Ÿ“Š Crystallisation Point
Not available
๐Ÿ“Š Relative Evaporation Rate
Not available
๐Ÿ’จ Evaporation Rate
Not applicable.
๐Ÿ’จ Vapor Pressure
Not applicable.
๐Ÿ“Š Vapor Density
Not applicable.
๐Ÿ“Š Relative Density
Not determined.
๐Ÿ“Š Bulk Density
Not available
โš–๏ธ Density
1.2946 g/cm3 (10.803 lbs/gal)
Critical Property
๐Ÿ”ฅ Flammability
Not determined.
๐Ÿ“Š Upper Explosive Limit
Not determined
๐Ÿ“Š Lower Explosive Limit
Not determined
๐Ÿ“Š Explosive Limits
Not available
๐Ÿ“Š Auto Ignition Temperature
Not determined.
๐Ÿ“Š Decomposition Temperature
Not determined
๐Ÿ’ง Solubility
Not available
๐Ÿ“Š Partition Coefficient
Not determined.
๐Ÿ“Š Solubility In Water
58 g/l
๐Ÿ“Š Solubility In Fat
Not available
๐Ÿ“Š Molecular Weight
Not available
๐Ÿ“Š Voc Content
Not available
๐Ÿ“Š Metal Corrosion
Not available
๐Ÿ“Š Dynamic Viscosity
Not available
๐Ÿ“Š Kinematic Viscosity
Not available
๐Ÿ“Š Properties Status
Not available

Safe Handling & Storage Procedures

Industrial handling precautions, storage conditions, and workplace safety requirements

โš ๏ธ Handling Precautions

โ€ข Keep container tightly sealed.

โ€ข Store in cool, dry place in tightly closed containers.

โ€ข Ensure good ventilation at the workplace.

โ€ข Open and handle container with care.

๐Ÿช Storage Conditions

โ€ข Keep container tightly sealed.

โ€ข Store in cool, dry conditions in well sealed containers.

๐Ÿ”ฅ Fire Prevention Measures

No information known.

Exposure Controls & Personal Protective Equipment (PPE)

Occupational exposure limits, engineering controls, and required safety equipment

๐Ÿญ Engineering Controls

Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

๐Ÿงค Hand Protection

Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer.

๐Ÿ‘๏ธ Eye Protection

Safety glasses with side shields / NIOSH (US) or EN 166(EU).

๐Ÿ˜ท Respiratory Protection

Use self-contained respiratory protective device in emergency situations. Recommended filter device for short term use: Use a respirator with type P100 (USA) or P3 (EN 143) cartridges as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards.

๐Ÿฆบ Skin/Body Protection

Protective work clothing.

Chemical Stability & Reactivity Data

Chemical stability, hazardous reactions, and incompatible materials information

โœ… Chemical Stability

Stable under recommended storage conditions.

โš—๏ธ Reactivity

No information known.

โš ๏ธ Hazardous Reactions

Reacts with strong oxidizing agents

๐Ÿšซ Conditions to Avoid

No further relevant information available.

๐Ÿงช Incompatible Materials

Oxidizing agents

๐Ÿ’จ Hazardous Decomposition Products

Carbon monoxide and carbon dioxide, Sulfur oxides (SOx), Nitrogen oxides

Ecological Information & Environmental Impact

Environmental toxicity, biodegradation, bioaccumulation, and ecological effects data

๐ŸŒฑ Toxicity

Aquatic toxicity: No further relevant information available.
Very toxic for aquatic organisms

๐ŸŒฑ Persistence and degradability

No further relevant information available.

๐ŸŒฑ Bioaccumulative potential

No further relevant information available.

๐ŸŒฑ Mobility in soil

No further relevant information available.

๐ŸŒฑ Results of PBT and vPvB assessment

PBT: Not applicable. vPvB: Not applicable.

๐ŸŒฑ Endocrine disrupting properties

No further relevant information available.

๐ŸŒฑ Other adverse effects

No further relevant information available.

Waste Disposal & Treatment Methods

Waste disposal procedures, treatment methods, and regulatory compliance requirements

โ™ป๏ธ Waste Treatment Methods

Recommendation Consult state, local or national regulations to ensure proper disposal.

Transportation & Shipping Information

UN numbers, shipping names, transport classes, and regulatory transport requirements

๐Ÿท๏ธ UN Number

UN2811

๐Ÿ“ฆ Proper Shipping Name

TOXIC SOLID, ORGANIC, N.O.S. (Methomyl)

โš ๏ธ Transport Hazard Class

6.1

๐Ÿ“‹ Packing Group

II

๐Ÿš› ADR Transport Precautions

Warning: Toxic substances

๐Ÿšข IMDG Maritime Transport Precautions

Warning: Toxic substances

โœˆ๏ธ IATA Air Transport Precautions

Warning: Toxic substances

Regulatory Information & Compliance

Chemical regulations, safety assessments, and regulatory compliance status

๐Ÿ“‹ Regulatory Summary

This product is not listed in the U.S. Environmental Protection Agency Toxic Substances Control Act Chemical Substance Inventory. Use of this product is restricted to research and development only. This product must be used by or directly under the supervision of a technically qualified individual as defined by TSCA. This product must not be used for commercial purposes or in formulations for commercial purposes.

โŒ Chemical Safety Assessment

No chemical safety assessment has been performed for this substance.

โ„น๏ธ Additional Regulatory Information

Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees.

Chemical Safety FAQ & Common Questions

Most frequently asked questions about safety, handling, storage, and regulatory compliance

What is the hazard signal word for Methomyl?

The signal word for this substance is "danger".

What is the physical form of Methomyl?

Methomyl is a solid appearing as not determined . It has not determined odor.

What is Methomyl used for?

SU24 Scientific research and development

What are the hazard statements for Methomyl?

This substance has 3 hazard statements: H300: Fatal if swallowed. H311: Toxic in contact with skin. H330: Fatal if inhaled.

What is the melting point of Methomyl?

The melting point is Not determined and the boiling point is Not determined.