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105-75-9

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105-75-9 Usage

Chemical Properties

CLEAR COLOURLESS LIQUID

Uses

Different sources of media describe the Uses of 105-75-9 differently. You can refer to the following data:
1. Dibutyl fumarate is used as a comonomer for the production of polystyrene.
2. Dibutyl Fumarate is a transisomer of Di-Bu maleate (DBM), which is widely used as a plasticizer for industrial application and enhances contact sensitization to fluorescein isothiocyanate in mice.

Flammability and Explosibility

Nonflammable

Safety Profile

Poison by intraperitoneal route. Mildly toxic by ingestion and skin contact. An eye, skn, and mucous membrane irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes.

Check Digit Verification of cas no

The CAS Registry Mumber 105-75-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 105-75:
(5*1)+(4*0)+(3*5)+(2*7)+(1*5)=39
39 % 10 = 9
So 105-75-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H20O4/c1-3-5-9-15-11(13)7-8-12(14)16-10-6-4-2/h7-8H,3-6,9-10H2,1-2H3/b8-7+

105-75-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Dibutyl Fumarate

1.2 Other means of identification

Product number -
Other names Dibutyl FuMarate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Finishing agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:105-75-9 SDS

105-75-9Relevant articles and documents

Single-Site Molybdenum Catalyst for the Synthesis of Fumarate

Jiang, Huifang,Lu, Rui,Si, Xiaoqin,Luo, Xiaolin,Xu, Jie,Lu, Fang

, p. 4291 - 4296 (2019)

The catalysts with well-defined mononuclear active sites are expected to develop more active catalytic systems for the key chemical transformations. But the rational design of catalyst with stable mononuclear Mo site is still a crucial challenge because of its oligomerization tendency under reaction condition. Herein, Molybdenum catalyst (Mo-8-HQ) with single Mo sites was designed via the pyridine nitrogen and oxygen in hydroxyl of 8-hydroxyquinoline coordinated with Mo atom. The crystal catalyst was stabilized by π-π stacking interaction and hydrogen bonds to form isolated Mo specie. The single-site molybdenum catalyst exhibited excellent catalytic performance in didehydroxylation reactions with high selectively of dibutyl fumarate (86 %) product at mild reaction condition. Deuterium isotopic studies demonstrated that the mechanism feature of didehydroxylation reaction catalyzed by Mo-8-HQ was through concerted cleavage of two C?O bonds process, which could be accelerated by single-site molybdenum catalysts with electron-rich Mo centers.

Ruthenium-catalysed oxidative coupling of vinyl derivatives and application in tandem hydrogenation

Abuhafez, Naba,Bruneau, Christian,Gramage-Doria, Rafael,Kamaraj, Raghu,Ruffin, Hervé

, p. 5772 - 5776 (2021/09/10)

The first ruthenium-catalyzed oxidative homo- and cross-coupling of exclusive vinyl derivatives giving highly valued 1,3-diene building blocks is reported. The catalytic system is based on readily available reagents and it mainly delivers the E,E isomer. This methodology also enables the synthesis of adipic acid ester derivatives in a one-pot fashion after in situ ruthenium-catalyzed hydrogenation.

POLYGLYOXYLATES, MANUFACTURE AND USE THEREOF

-

Page/Page column 23; 24, (2015/11/27)

Self-immolative polymers degrade by an end-to-end depolymerisation mechanism in response to the cleavage of a stabilizing end-cap from the polymer terminus. Examples include homopolymers, mixed polymers including block copolymers, suitable for a variety of applications. A polyglyoxylate can be end-capped or capped with a linker as in a block copolymer.

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