Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers
- Product Code
- B23328
Regulatory Identifiers
- CAS Number
- 19438-60-9 Check regulations →
- EC Number
- 243-072-0 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
800-343-0660
http://www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
After normal business hours
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS07
GHS08
Hazard Statements
Precautionary Statements
Still copying SDS data manually?Free
You don't have to. NextSDS reads this SDS and adds the information to your library automatically.
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Chemical characterization: Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers EC: 243-072-0 | 19438-60-9 | --- | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm.
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Seek medical treatment.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Carbon dioxide, extinguishing powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
If this product is involved in a fire, the following can be released: Carbon monoxide and carbon dioxide
Firefighter Protection
Wear self-contained respirator. Wear fully protective impervious suit.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation.
Do not allow product to reach sewage system or any water course.
Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
Materials: sand, diatomite, acid binders, universal binders, sawdust
Related Products
Similar products with comparable safety profiles
4,4'-Methylenebis(2-methylcyclohexylamine), mixture of isomers
CAS: 6864-37-5
1,2-Cyclohexanedicarboxylic anhydride, cis + trans
CAS: 85-42-7
1,2-Cyclohexanedicarboxylic anhydride, cis + trans
CAS: 85-42-7
1,2,4-Benzenetricarboxylic anhydride
CAS: 552-30-7
Hydroxypropyl acrylate, mixture of isomers
CAS: 25584-83-2
Hydroxypropyl acrylate, mixture of isomers
CAS: 25584-83-2
4-Methylcyclohexanol, cis + trans
CAS: 589-91-3
1,4-cyclohexanedicarboxylic acid
CAS: 1076-97-7
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Handle under dry protective gas. Keep container tightly sealed.
Store in cool, dry place in tightly closed containers.
No information known.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
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. Penetration time of glove material (in minutes) Not determined.
Tightly sealed goggles.
Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with organic vapor/acid gas 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 such as NIOSH (USA) or CEN (EU).
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The data for this section has not been processed yet.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
Toxicity
12.1 Toxicity
No further relevant information available.
12.2 Persistence and degradability
No further relevant information available.
12.3 Bioaccumulative potential
No further relevant information available.
12.4 Mobility in soil
No further relevant information available.
12.5 Results of PBT and vPvB assessment
PBT: Not applicable. vPvB: Not applicable.
12.6 Endocrine disrupting properties
12.7 Other adverse effects
No further relevant information available.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- Shipping Name
- Not applicable
- Transport Class
- Not applicable
- Packing Group
- Not applicable
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers?
The signal word is danger.
What is the physical form of 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers?
4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers is a liquid appearing as colorless to pale yellow with colorless to pale yellow color. It has odorless odor.
What is 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers used for?
SU24 Scientific research and development
What are the hazard statements for 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers?
This substance has 3 hazard statements:
- H317: May cause an allergic skin reaction.
- H318: Causes serious eye damage.
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
What is the melting point of 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers?
The melting point is Not determined and the boiling point is 119-121 ℃ (246-250 °F) (1mm).