Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Dibutyl maleate for synthesis
- Product Code
- 8.18688
- Chemical Name
- Dibutyl maleate
Regulatory Identifiers
- CAS Number
- 105-76-0 Check regulations →
- REACH No.
- A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.
Identified Uses
Chemical for synthesis
Manufacturers & Suppliers
Sigma-Aldrich Ireland Limited
national supplier
Vale Road, Arklow, CO WICKLOW, CO WICKLOW, IRELAND
+353 402-20300
Emergency Contacts
CHEMTREC
+(353)-19014670
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS08
GHS09
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| di-n-butyl maleate EC: 203-328-4 | 105-76-0 | 100% | Yes |
For the full text of the H-Statements mentioned in this Section, see Section 16.
First Aid Measures
Emergency procedures for chemical exposure incidents
After inhalation: fresh air. Call in physician.
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Consult a physician.
After eye contact: rinse out with plenty of water. Remove contact lenses.
After swallowing: immediately make victim drink water (two glasses at most). Consult a physician.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Carbon dioxide (CO2), Foam, Dry powder
For this substance/mixture no limitations of extinguishing agents are given.
Carbon oxides. Combustible. Vapors are heavier than air and may spread along floors. Forms explosive mixtures with air on intense heating. Development of hazardous combustion gases or vapours possible in the event of fire.
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Firefighter Protection
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Do not breathe vapors, aerosols. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains.
Take up with liquid-absorbent material (e.g. Chemizorb®).
Materials: liquid-absorbent material (e.g. Chemizorb®)
Related Products
Similar products with comparable safety profiles
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CAS: 105-99-7
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
For precautions see section 2.2.
Tightly closed. Recommended storage temperature see product label.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Full contact: Material: butyl-rubber, Minimum layer thickness: 0.7 mm, Break through time: 480 min, Material tested: Butoject® (KCL 898). Splash contact: Material: Chloroprene, Minimum layer thickness: 0.65 mm, Break through time: 120 min, Material tested: KCL 720 Camapren®. Compliance with EN374.
Safety glasses, tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Required when vapours/aerosols are generated. Recommended Filter type: Filter type ABEK. Standards: DIN EN 143, DIN 14387.
Protective clothing.
Do not let product enter drains.
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 product is chemically stable under standard ambient conditions (room temperature).
Forms explosive mixtures with air on intense heating. A range from approx. 15 Kelvin below the flash point is to be rated as critical.
increased reactivity with: Strong oxidizing agents
Strong heating.
No data available
In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Waste material must be disposed of in accordance with the national and local regulations. Leave chemicals in original containers. No mixing with other waste.
Leave chemicals in original containers. No mixing with other waste.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 3082
- Shipping Name
- ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (di-n-butyl maleate)
- Transport Class
- 9
- Packing Group
- III
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.
Regulatory Information
Chemical regulations, safety assessments, and compliance status
This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006.
Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or stricter national regulations where applicable. Take note of Dir 94/33/EC on the protection of young people at work.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Dibutyl maleate for synthesis?
The signal word is warning.
What is the physical form of Dibutyl maleate for synthesis?
Dibutyl maleate for synthesis is a oily to liquid appearing as form: oily to liquid color: colorless with colorless color. It has no data available odor.
What is Dibutyl maleate for synthesis used for?
Chemical for synthesis
What are the hazard statements for Dibutyl maleate for synthesis?
This substance has 3 hazard statements:
- H317: May cause an allergic skin reaction.
- H373: May cause damage to organs (Kidney) through prolonged or repeated exposure if swallowed.
- H411: Toxic to aquatic life with long lasting effects.
What is the melting point of Dibutyl maleate for synthesis?
The melting point is No data available and the boiling point is 280 - 282 °C at 1,013 hPa.