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344311 Sigma-Aldrich

2,5-Dimethyl-2,4-hexadiene

96%

  • CAS Number 764-13-6

  • Linear Formula (CH3)2C=CHCH=C(CH3)2

  • Molecular Weight 110.20

  •  Beilstein/REAXYS Number 1733342

  •  EC Number 212-115-5

  •  MDL number MFCD00008904

  •  PubChem Substance ID 24861242

  •  NACRES NA.22

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Properties

Related Categories Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks More...
Quality Level   100
vapor density   3.8 (vs air)
vapor pressure   26.9 mmHg ( 37.7 °C)
  7.2 mmHg ( 20 °C)
assay   96%
autoignition temp.   559 °F
refractive index   n20/D 1.476 (lit.)
bp   132-134 °C (lit.)
mp   11-14 °C (lit.)
density   0.773 g/mL at 25 °C (lit.)
SMILES string   C\C(C)=C/C=C(\C)C
InChI   1S/C8H14/c1-7(2)5-6-8(3)4/h5-6H,1-4H3
InChI key   DZPCYXCBXGQBRN-UHFFFAOYSA-N

Description

General description

2,5-Dimethyl-2,4-hexadiene is an electron-rich alkene. It induces photodechlorination of 9,10-dichloroanthracene and its mechanism has been investigated. Asymmetric cyclopropanation of 2,5-dimethyl-2,4-hexadiene with tert-butyl diazoacetate catalyzed by the new copper-bisoxazoline complex has been reported. 2,5-Dimethyl-2,4-hexadiene has been investigated as a singlet oxygen acceptor in various solvents. Mechanism of addition reaction of aromatic and aliphatic thiols with 2,5-dimethyl-2,4-hexadiene has been investigated.

Application

2,5-Dimethyl-2,4-hexadiene may be used in the synthesis of (+)-trans-(1R,3R)-chrysanthemic acid methyl ester.

Packaging

250 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN 3295C 3 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
84.2 °F - closed cup
Flash Point(C) 
29 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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