Dibutyl Itaconate CAS No. 2155-60-4

• CAS No.: 2155-60-4
• Formula: C13h22o4
• EINECS: 218-451-9
• Environmental Protection: Yes
• Certification: ISO
• Color: Colorless
• Model NO.: tech grade
• Classification: Others
• Function: Others
• Appearance: Liquid
• M G: 242.31
• Store: Dry and Cool Place
• Loading Port: Qingdao
• Loading Port 2: Shanghai
• Delivery: 15days
• Transport Package: 210kg /Drum
• Specification: tech grade
• Trademark: JK
• Origin: China
• HS Code: 291719
• Production Capacity: 100mt/Year

Product Description

Dibutyl Itaconate

Properties

Product item: Dibutyl Itaconate

Product type: DBI

CAS No.: 2155-60-4

Molecular Formula: C₁₃H₂₂O₄

Molecular Weight: 242.31

Structural Formula:

Characteristic & Application

DBI has two double-bonds at the position of α and β. It is generally consider as substitutive derivative of acrylate. Because of it's active reaction character, it can be used in many area.

Firstly, DBI is mainly used as monomer of macromolecule material, copolymer and midbody of organic synthesis. It can be used by itself to prepare macromolecule materials, the polymer liquid can be used as plasticizing agent for PVC. But mostly, it is used as internal-plasticizing agent, when copolymerizing with styrene, acrylic nitrile, acrylate or vinyl chloride, to improve the copolymer performance, such as plasticization and water-solubility. Those polymers are usually used for water-based resin (water-based printing ink, electropositive coating, baking finish for metal), molding material, coating material, fiber, film finishing agent, lubricant and its addition agent, adhesive, ion exchange resin, and so on.

Secondly, DBI has little performance of self polymerization, but can hardly polymerize without activator. Peroxide, oxidation-deoxidization activator or UV light may lead it to self polymerize, while heat can not.

In a word, DBI is a kind of limpid colorless liquid with low toxicity. As internal-plasticizing agent, it can be used as copolymerizing monomer and also cross-linking agent.

Part Physical and Chemical Performance

Appearance (25ºC)	Clear, colorless liquid
Chroma (APHA)	Max 30
Ester content (%)	Min 96
Boiling point(10mmHg, ºC)	284
Specific gravity (20ºC, g/cm^3)	0.986
Flash point(closed cup, ºC)	>110
Gas pressure(10mmHg, ºC)	145ºC
Viscosity (20ºC, mPa ? S)	5.6
Refractive index (n20/D)	1.444
Acid value (itaconic acid, %)	Max 0.1
Solubility:	Little in water
Toxicity	low
Surface tension (25ºC,N/m)	35×10^-3

The above are corporation inside controlling guidelines and not to be regarded as sales specifications.

Packing

210KG/Barrel

Storage and transportation

Storage: DBI has a high flash point, so it is easy to store and dispose. Its low vapor pressure and mild odor make it no pollution to circumstance. It must be stored in dry, cool, tightly closed container. The area storing this material must be equipped with extinguishing equipment and proper electric appliance. The standard depends on the flash point of this material, along with the water solubility and toxicity of the material. Besides above, avoid being in straight of UV light.

Handling: Never inhale the vapor when use this material. Avoid contacting this material with eyes, skin and clothes.

 

DIBUTYL ITACONATE Basic information

Product Name:	DIBUTYL ITACONATE
Synonyms:	Butanedioic acid, methylene-, dibutyl ester;Butanedioicacid,methylene-,dibutylester;Dibutyl 2-methylenesuccinate;methylene-butanedioicacidibutylester;Succinic acid, methylene-, dibutyl ester;DIBUTYL METHYLENESUCCINATE;DIBUTYL ITACONATE;DI-N-BUTYL ITACONATE
CAS:	2155-60-4
MF:	C13H22O4
MW:	242.31
EINECS:	218-451-9
Product Categories:	Polymer Additives;Plasticizers;Polymer Science
Mol File:	2155-60-4.mol

DIBUTYL ITACONATE Chemical Properties

Boiling point	284 °C(lit.)
density	0.985 g/mL at 25 °C(lit.)
refractive index	n20/D 1.444(lit.)
Fp	>230 °F
Specific Gravity	0.985
InChIKey	OGVXYCDTRMDYOG-UHFFFAOYSA-N
CAS DataBase Reference	2155-60-4(CAS DataBase Reference)
EPA Substance Registry System	Butanedioic acid, methylene-, dibutyl ester (2155-60-4)

Safety Information

WGK Germany	3
HS Code	29171900

 

DIBUTYL ITACONATE Usage And Synthesis

DIBUTYL ITACONATE Preparation Products And Raw materials

Packing&Shipping 


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Our product's shelf life is 2 years, which is based on dry and ventilated storage.

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