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2,3-dichlorobuta-1,3-diene

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2,3-dichlorobuta-1,3-diene Suppliers list
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:2,3-dichlorobuta-1,3-diene
CAS:1653-19-6
Purity:99% Package:25KG;5KG;1KG
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 17691182729 18161915376
Email: 1046@dideu.com
Products Intro: Product Name:2,3-dichlorobuta-1,3-diene
CAS:1653-19-6
Purity:98% Package:25KG/桶
Company Name: Portail Substances Chimiques  
Tel: 10 20 0000
Email: webmestre-substances@ineris.fr
Products Intro: CAS:1653-19-6
2,3-dichlorobuta-1,3-diene Basic information
Product Name:2,3-dichlorobuta-1,3-diene
Synonyms:2,3-dichlorobuta-1,3-diene;2,3-dichloro-1,3-butadiene;2,3-DICHLOROBUTADIENE-1,3;2,3-dichlorobutadiene;1,3-Butadiene, 2,3-dichloro-
CAS:1653-19-6
MF:C4H4Cl2
MW:122.98
EINECS:216-721-0
Product Categories:
Mol File:1653-19-6.mol
2,3-dichlorobuta-1,3-diene Structure
2,3-dichlorobuta-1,3-diene Chemical Properties
Boiling point 98.05°C
density 1.1829
refractive index 1.4890
LogP3.018 at 20℃
EPA Substance Registry System2,3-Dichloro-1,3-butadiene (1653-19-6)
Safety Information
RIDADR 1992
HazardClass 3.1
PackingGroup II
MSDS Information
2,3-dichlorobuta-1,3-diene Usage And Synthesis
Purification MethodsCrystallise it from pentane to constant melting point of -40o. A mixture of meso and d,l forms is separated by gas chromatography on an 8m stainless steel column (8mm i.d.) with 20% DEGS (diethyleneglycolsilyl chloride) on Chromosorb W (60-80 mesh) at 60o and 80mL He/min. Distil it under vacuum. [Su & Ache J Phys Chem 80 659 1976.]
2,3-dichlorobuta-1,3-diene Preparation Products And Raw materials
Preparation Products4,5-DICHLOROPHTHALIC ACID
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