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195707 Sigma-Aldrich

cis-1,4-Dichloro-2-butene

95%

  • CAS Number 1476-11-5

  • Linear Formula ClCH2CH=CHCH2Cl

  • Molecular Weight 125.00

  •  Beilstein/REAXYS Number 1719692

  •  EC Number 216-021-5

  •  MDL number MFCD00062950

  •  PubChem Substance ID 24851705

  •  NACRES NA.22

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Properties

Related Categories Alkenyl, Building Blocks, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks More...
InChI Key   FQDIANVAWVHZIR-UPHRSURJSA-N
assay   95%
refractive index   n20/D 1.489 (lit.)
bp   152 °C/758 mmHg (lit.)
mp   −48 °C (lit.)
density   1.188 g/mL at 25 °C (lit.)
storage temp.   2-8°C

Description

General description

cis-1,4-Dichloro-2-butene on reaction with sodium amide yields trans-1-chloro-1,3-butadiene. Mechanism of condensation of sulfone-activated methylene compounds with cis-1,4-dichloro-2-butene to yield cyclopentene has been investigated.

Application

cis-1,4-Dichloro-2-butene was used in the preparation of functionalized 3,5-disubstituted cyclopent-2-enones.

Packaging

25, 100 g in Sure/Seal™

5 g in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
Precautionary statements 
RIDADR 
UN3489 - class 6.1 - PG 1 - acidic - EHS - RQ - Toxic by inhalation liquid, flammable, corrosive, n.o.s., HI: all (not BR)
WGK Germany 
3
Flash Point(F) 
131 °F
Flash Point(C) 
55 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Purge and trap, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap
Keywords: Chromatography, Gas chromatography, Purification, Solid phase microextractions

Peer-Reviewed Papers
15

References

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