Polychloroprene

Base Information

• Chemical Name: Polychloroprene
• CAS No.: 9010-98-4
• Molecular Formula: C₄H₅Cl
• Molecular Weight: 88.5367
• Hs Code.: 4002491000
• Mol file: 9010-98-4.mol

Synonyms:1,3-Butadiene,2-chloro-, polymers (8CI);1,4-cis Poly(chloropene);2-Chloro-1,3-butadienepolymer;Bostik 1410;Chlorobutadiene polymer;Chloroprene homopolymer;Chloroprene polymer;Chloroprene-trimethylchlorosilane copolymer;Convulfix;Denkalac M 30;Dispercoll C 200A;Dispercoll C-VPLS 2325;Dispercoll C-VPLS2372H;FS 651;Hibon 5300;LCR-H 050;Neobond R;Plastifix PC;Politrans 1219;Poly(2-chloro-1,3-butadiene);Poly(2-chlorobutadiene);Polychloroprene;Telcopren 3.003;Telcopren 3003;Vulkolep RS 3;trans-1,4-Polychloroprene;Polychloroprene Rubber;

Chemical Property of Polychloroprene

Chemical Property:

• Appearance/Colour: Amber chunks.
• Melting Point: 80oC
• PSA: 0.00000
• Density: 1.23
• LogP: 1.92490
• Storage Temp.: -196°C

Purity/Quality:

99% ^*data from raw suppliers

Polychloroprene 85% trans, 10% cis ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Polychloroprene is a (Solid) Mechanical rubber products, lining oil-loading hose and reaction equipment, adhesive cement, binder for rocket fuels, coatings for electric wiring, gaskets and seals. (Liquid) Specialty items made by dipping or electrophoresis from the latex. (Foam) Adhesive tape to replace metal fasteners for automotive accessories, seat cushions, carpet backing, sealant

Technology Process of Polychloroprene

There total 55 articles about Polychloroprene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

buta-1,3-diene (106-99-0,130983-70-9,29406-96-0,9003-17-2) → 1,4-dichloro-2-butene (764-41-0) + meso-1,2,3,4-tetrachlorobutane (28507-96-2) + racem.-1,2,3,4-Tetrachlorbutan (3405-32-1,28507-96-2,52134-24-4) + 3,4-dichlorobut-1-ene (310447-99-5,310448-01-2,64037-54-3) + 1-chloro-1E,3-butadiene (16503-25-6) + chloroprene (126-99-8,14523-89-8,9010-98-4)

Guidance literature:

With chlorine; ethyltriphenylphosphonium bromide; In tetrachloromethane; at 40 - 120 ℃; Product distribution; effect of the nature and amount of catalyst, reagent ratio;

Reference yield:

3,4-dichlorobut-1-ene (310447-99-5,310448-01-2,64037-54-3) → 1-chloroprene (627-22-5) + chloroprene (126-99-8,14523-89-8,9010-98-4)

Guidance literature:

With sodium hydroxide; In water; for 7h; Heating;

Reference yield:

1,1-dichloro-2-methylcyclopropane (1727-64-6) → 2,3-dichlorobut-1-ene (7013-11-8) + chloroprene (126-99-8,14523-89-8,9010-98-4) + 1,2-dichloro-2-butene (13602-13-6)

Guidance literature:

at 500 ℃;

DOI:10.1039/j39690000165

upstream raw materials:

3-buten-1-yne

2-chloro-but-2-ene

chloroethylene

1,2,4-trichlorobutane

Downstream raw materials:

4-Chlor-1,2,3,6-tetrahydro-phthalsaeure

(+/-)-4-chloro-cyclohexene-⁽⁴⁾-dicarboxylic acid-(1r.2c)

4-chloro-cyclohex-3-enecarboxylic acid

3-chloro-cyclohex-3-enecarboxylic acid

Refernces

• 1、 Lu, Jun-Long,Xie, Jian-Wei,Liu, Hai-Yue,Liu, Ping,Liu, Zhi-Yong,Dai, Bin. "Strontium chloride modified Nieuwland catalyst in the dimerization of acetylene to monovinylacetylene". . p. 8211 - 8214. Retrieved 2015/02/02.
• 2、 Clive, Derrick L. J.,Liu, Dazhan. "Synthesis of the potent anticancer agents ottelione A and ottelione B in both racemic and natural optically pure forms". . p. 3078 - 3087. Retrieved 2008/09/19.