Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Uses Information
Overview
Methylhexahydrophthalic anhydride commonly used laboratory chemicals, manufacture of substances, 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
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS05
GHS07
GHS08
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H315: Causes skin irritation
- H317: May cause an allergic skin reaction
- H318: Causes serious eye damage
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335: May cause respiratory irritation
- H402: Harmful to aquatic life
Precautionary Statements
- P261: Avoid breathing fumes, mist, spray, vapors
- P264: Wash skin thoroughly after handling
- P271: Use only outdoors or in a well-ventilated area
- P272: Contaminated work clothing must not be allowed out of the workplace
- P273: Avoid release to the environment
- P280: Wear protective gloves/protective clothing/eye protection/face protection
- P284: In case of inadequate ventilation wear respiratory protection
- P302+P352: If on skin: Wash with plenty of soap and water
- P304+P340: If inhaled: Remove person to fresh air and keep 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
- P310: Immediately call a POISON CENTER or doctor/physician
- P321: Specific treatment (see supplemental first aid instructions on this label)
- P332+P313: If skin irritation occurs: Get medical advice/attention
- P333+P313: If skin irritation or rash occurs: Get medical advice/attention
- P342+P311: If experiencing respiratory symptoms: Call a poison center/doctor/...
- P362+P364: Take off contaminated clothing and wash it before reuse
- P363: Wash contaminated clothing before reuse
- P403+P233: Store in a well-ventilated place. Keep container tightly closed
- P405: Store locked up
- P501: Dispose of contents/container to an approved waste disposal plant
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
SynQuest Laboratories, Inc.
manufacturer
P.O. Box 309, Alachua, FL 32615 - United States of America
US
(386) 462-0788
(386) 462-7097
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
3E Company - Account 10069
(844) 523-4086
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Methylhexahydrophthalic anhydride | 25550-51-0 | 100% | ⚠️ Hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Remove person to fresh air and keep comfortable for breathing. If not breathing, give artificial respiration. Get immediate medical advice/attention.
Symptoms:
Cough, shortness of breath, headache, nausea.
🖐️ Skin Contact
Wash with plenty of soap and water. Remove contaminated clothing and shoes. Get immediate medical advice/attention.
👁️ Eye Contact
Immediately flush eyes thoroughly with water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get immediate medical advice/attention.
🍽️ Ingestion/Swallowing
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth out with water. Get immediate medical advice/attention.
🚨 Immediate Medical Attention Required
Treat symptomatically.
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
✅ Suitable Extinguishing Media
Alcohol resistant foam. Carbon dioxide. Dry powder. Water spray. Use extinguishing media appropriate for surrounding fire.
⚠️ Specific Fire Hazards
Thermal decomposition generates: Carbon oxides.
🔥 Fire Fighting Instructions
In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
🛡️ Firefighter Protection Equipment
Wear gas tight chemically protective clothing in combination with self contained breathing apparatus. For further information refer to section 8: "Exposure controls/personal protection".
Accidental Release Measures & Spill Response
Emergency spill cleanup procedures, containment methods, and environmental protection
🚨 Emergency Procedures
Gas/vapor heavier than air. May accumulate in confined spaces, particularly at or below ground level.
💧 Small Spill Procedures
Take up small spills with dry chemical absorbent. Sweep or shovel spills into appropriate container for disposal.
🌊 Large Spill Procedures
Take up large spills with pump or vacuum and finish with dry chemical absorbent. Use explosion-proof equipment.
🌍 Environmental Precautions
Avoid release to the environment. Notify authorities if product enters sewers or public waters.
🧹 Cleanup Methods
Ventilate area.
Cleanup Materials:
Dry chemical absorbent
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
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
⚠️ Handling Precautions
• Do not handle until all safety precautions have been read and understood.
• Ensure good ventilation of the work station.
• Do not breathe fumes, mist, spray, vapors.
• Wear personal protective equipment.
• Avoid contact with skin and eyes.
🏪 Storage Conditions
• Store in dry, cool, well-ventilated area.
🧼 General Hygiene Measures
Handle in accordance with good industrial hygiene and safety procedures. Do not eat, drink or smoke when using this product. Always wash hands after handling the product.
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🏭 Engineering Controls
Ensure good ventilation of the work station. Emergency eye wash fountains and safety showers should be available in the immediate vicinity of any potential exposure.
🧤 Hand Protection
Protective gloves. 29 CFR 1910.138: Hand Protection.
👁️ Eye Protection
Chemical goggles or safety glasses. Face shield. 29 CFR 1910.133: Eye and Face Protection.
😷 Respiratory Protection
In case of inadequate ventilation wear respiratory protection. 29 CFR 1910.134: Respiratory Protection.
🦺 Skin/Body Protection
Wear suitable protective clothing.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
✅ Chemical Stability
The product is stable at normal handling and storage conditions.
🚫 Conditions to Avoid
Keep away from heat, sparks and flame.
🧪 Incompatible Materials
Strong acids. Strong bases. Strong oxidizing agents.
💨 Hazardous Decomposition Products
Under normal conditions of storage and use, hazardous decomposition products should not be produced. Hazardous decomposition products in case of fire, see Section 5.
Ecological Information & Environmental Impact
Environmental toxicity, biodegradation, bioaccumulation, and ecological effects data
🌱 Toxicity
🌱 Persistence and degradability
🌱 Bioaccumulative potential
🌱 Mobility in soil
🌱 Other adverse effects
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
♻️ Waste Treatment Methods
Remove to an authorized incinerator equipped with an afterburner and a flue gas scrubber.
🗂️ Product Disposal Recommendations
Dispose of contents/container in accordance with licensed collector's sorting instructions.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Regulatory Information & Compliance
Chemical regulations, safety assessments, and regulatory compliance status
📋 Regulatory Summary
All components of this product are listed, or excluded from listing, on the United States Environmental Protection Agency Toxic Substances Control Act (TSCA) inventory. This product or mixture does not contain a toxic chemical or chemicals in excess of the applicable de minimis concentration as specified in 40 CFR §372.38(a) subject to the reporting requirements of section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.
❌ Chemical Safety Assessment
No chemical safety assessment has been performed for this substance.
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Methylhexahydrophthalic anhydride?
The signal word for this substance is "danger".
What is the physical form of Methylhexahydrophthalic anhydride?
Methylhexahydrophthalic anhydride is a liquid .
What is Methylhexahydrophthalic anhydride used for?
Laboratory chemicals, Manufacture of substances, Scientific research and development
What are the hazard statements for Methylhexahydrophthalic anhydride?
This substance has 6 hazard statements: H315: Causes skin irritation H317: May cause an allergic skin reaction H318: Causes serious eye damage H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled H335: May cause respiratory irritation H402: Harmful to aquatic life